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Zen 2 - Microarchitectures - AMD
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Revision as of 04:51, 20 August 2019 by 5.18.97.89 (talk) (photo insert)

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Zen 2 µarch
General Info
Arch TypeCPU
DesignerAMD
ManufacturerGlobalFoundries, TSMC
Introduction2019
Process14 nm, 7 nm, 12 nm
Pipeline
TypeSuperscalar
OoOEYes
SpeculativeYes
Reg RenamingYes
Stages19
Decode4-way
Instructions
ISAx86-64
ExtensionsMOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AVX, AVX2, AES, PCLMUL, RDRND, F16C, BMI, BMI2, RDSEED, ADCX, PREFETCHW, CLFLUSHOPT, XSAVE, SHA, CLZERO
Cores
Core NamesRome
Succession

Zen 2 is AMD's successor to Zen+, a 7 nm process microarchitecture for mainstream mobile, desktops, workstations, and servers. Zen 2 will eventually be replaced by Zen 3.

For performance desktop and mobile computing, Zen is branded as Ryzen 3, Ryzen 5, Ryzen 7 and Ryzen Threadripper processors. For servers, Zen is branded as EPYC.

History

Zen 2

Zen 2 is set to succeed Zen in 2019. In February of 2017 Lisa Su, AMD's CEO announced their future roadmap to include Zen 2 and later Zen 3. On Investor's Day May 2017 Jim Anderson, AMD Senior Vice President, confirmed that Zen 2 is set to utilize 7 nm process. Initial details of Zen 2 and Rome were unveiled during AMD's Next Horizon event on November 6 2018.

Codenames

Zen 2 on the roadmap
Core C/T Target
Rome Up to 64/128 High-end server multiprocessors
Castle Peak Up to 64/128? workstation & enthusiasts market processors
Matisse Up to 16/32 Mainstream to high-end desktops & enthusiasts market processors
Renoir Up to 4/8? Mainstream APUs with Navi GPUs
River Hawk Up to 2/4? Low-power/Cost-sensitive embedded processors with Navi GPU

Brands

Ryzen brand logo
AMD Zen-based processor brands
Logo Family General Description Differentiating Features
Cores Unlocked AVX2 SMT IGP ECC MP
Mainstream
amd ryzen 3 logo.png Ryzen 3 Entry level Performance  ?
amd ryzen 5 logo.png Ryzen 5 Mid-range Performance Hexa
amd ryzen 7 logo.png Ryzen 7 High-end Performance Octa
Ryzen 9 High-end Performance 12-16
Enthusiasts / Workstations
ryzen threadripper logo.png Ryzen Threadripper Enthusiasts  ?
Servers
amd epyc logo.png EPYC High-performance Server Processor 8-64
Embedded / Edge
epyc embedded logo.png EPYC Embedded Embedded / Edge Server Processor  ?
ryzen embedded logo.png Ryzen Embedded Embedded APUs  ?

Process technology

Zen 2 comprises multiple different components:

Compiler support

Compiler Arch-Specific Arch-Favorable
GCC -march=znver2 -mtune=znver2
LLVM -march=znver2 -mtune=znver2
  • Note: Initial support in GCC 9 and LLVM 9.

Architecture

Zen 2 inherits most of the design from Zen+ but improves the instruction stream bandwidth and floating-point throughput performance.


Under construction icon-blue.svg This article is a work in progress!


Key changes from Zen+

  • 7 nm process (from 14 nm)
  • Core
    • Higher IPC (AMD self-reported up to 15% IPC)
    • Front-end
      • Improved branch prediction unit
        • Improved prefetcher
      • Improved µOP cache tags
      • Improved µOP cache
        • Larger µOP cache (4096 entries, up from 2048)
      • Increased dispatch bandwidth
    • Back-end
      • Increased retire bandwidth (??-wide, up from 8-wide)
      • FPU
        • 2x wider datapath (256-bit, up from 128-bit)
        • 2x wider EUs (256-bit FMAs, up from 128-bit FMAs)
        • 2x wider LSU (2x256-bit L/S, up from 128-bit)
        • Improved mul latency (3 cycles, down from 4)
      • Integer
        • Increased number of registers (180, up from 168)
        • Additional AGU (3, up from 2)
        • Larger scheduler (4x16 ALU + 1x28 AGU, up from 4x14 ALU + 2x14 AGU
        • Larger Reorder Buffer (224, up from 192)
    • Memory subsystem
      • 0.5x L1 instruction cache (32 KiB, down from 64 KiB)
      • 8-way associativity (from 4-way)
      • 1.33 larger L2 DTLB (2048-entry, up from 1536)
      • 48 entry store queue (was 44)
  • CCX
    • 2x L3 cache slice (16 MiB, up from 8 MiB)
    • Increased L3 latency (~40 cycles, up from ~35 cycles)
  • Security
    • In-silicon Spectre enhancements
    • Increase number of keys/VMs supported
  • I/O
    • PCIe 4.0 (from 3.0)
    • Infinity Fabric 2
      • 2.3x transfer rate per link (25 GT/s, up from ~10.6 GT/s)
    • Decoupling of MemClk from FClk, allowing 2:1 ratio in addition to 1:1
    • DDR4-3200 support, up from DDR4-2933

This list is incomplete; you can help by expanding it.

New instructions

Zen 2 introduced a number of new x86 instructions:

  • CLWB - Write back modified cache line and may retain line in cache hierarchy
  • WBNOINVD - Write back and do not flush internal caches, initiate same of external caches
  • RDPID - Read Processor ID

Block Diagram

Individual Core

Memory Hierarchy

New text document.svg This section is empty; you can help add the missing info by editing this page.

Core

Zen 2 largely builds on Zen. Most of the fine details have not been revealed by AMD yet.


Under construction icon-blue.svg This article is a work in progress!


Front End

In order to feed the backend, which has been widened to support 256-bit operation, the front-end throughput was improved. AMD reported that the branch prediction unit has been reworked. This includes improvements to the prefetcher and various undisclosed optimizations to the instruction cache. The µOP cache was also tweaked including changes to the µOP cache tags and the µOP cache itself which has been enlarged to improve the instruction stream throughput.

Execution Engine

AMD stated that both the dispatch bandwidth and the retire bandwidth has been increased.

Floating Point

The floating-point unit underwent major modifications in Zen 2. In Zen, AVX2 256 bit single and double precision vector floating-point data types were supported through the use of two 128 bit micro-ops per instruction. Likewise, the floating-point load and store operations were 128 bits wide. In Zen 2, the datapath and the execution units were widened to 256 bits, doubling the vector throughput of the core.

With two 256-bit FMAs, Zen 2 is capable of 16 FLOPs/cycle.

Rome

Rome is codename for AMD's server chip based on the Zen 2 core. Like prior generation (Naples), Rome utilizes a chiplet multi-chip package design. Each chip comprises of nine dies - one centralized I/O die and eight compute dies. The compute dies are fabricated on TSMC's 7 nm process in order to take advantage of the lower power and higher density. On the other hand, the I/O makes use of GlobalFoundries mature 14 nm process.

The centralized I/O die incorporates eight Infinity Fabric links, 128 PCIe Gen 4 lanes, and eight DDR4 memory channels. The full capabilities of the I/O have not been disclosed yet. Attached to the I/O die are eight compute dies - each with eight Zen 2 core - for a total of 64 cores and 128 threads per chip.

All Zen 2 Chips

 List of all Zen-based Processors
 ProcessorFeatures
ModelPriceProcessLaunchedFamilyCoreCTTDPL3BaseTurboMax MemSMTSEVSMETSME
 Uniprocessors
7232P$ 450.00
€ 405.00
£ 364.50
¥ 46,498.50
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome816120 W
120,000 mW
0.161 hp
0.12 kW
32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
3.1 GHz
3,100 MHz
3,100,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7302P$ 825.00
€ 742.50
£ 668.25
¥ 85,247.25
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome1632155 W
155,000 mW
0.208 hp
0.155 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
3 GHz
3,000 MHz
3,000,000 kHz
3.3 GHz
3,300 MHz
3,300,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7402P$ 1,250.00
€ 1,125.00
£ 1,012.50
¥ 129,162.50
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome2448180 W
180,000 mW
0.241 hp
0.18 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
2.8 GHz
2,800 MHz
2,800,000 kHz
3.35 GHz
3,350 MHz
3,350,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7502P$ 2,300.00
€ 2,070.00
£ 1,863.00
¥ 237,659.00
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome3264180 W
180,000 mW
0.241 hp
0.18 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
2.5 GHz
2,500 MHz
2,500,000 kHz
3.35 GHz
3,350 MHz
3,350,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7702P$ 4,425.00
€ 3,982.50
£ 3,584.25
¥ 457,235.25
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome64128200 W
200,000 mW
0.268 hp
0.2 kW
256 MiB
262,144 KiB
268,435,456 B
0.25 GiB
2 GHz
2,000 MHz
2,000,000 kHz
3.35 GHz
3,350 MHz
3,350,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
4300G7 nm
0.007 μm
7.0e-6 mm
21 July 2020Ryzen 3Renoir4865 W
65,000 mW
0.0872 hp
0.065 kW
4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
3.8 GHz
3,800 MHz
3,800,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
4300GE7 nm
0.007 μm
7.0e-6 mm
21 July 2020Ryzen 3Renoir4835 W
35,000 mW
0.0469 hp
0.035 kW
4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
3.5 GHz
3,500 MHz
3,500,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
4300U7 nm
0.007 μm
7.0e-6 mm
6 January 2020Ryzen 3Renoir4415 W
15,000 mW
0.0201 hp
0.015 kW
4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
2.7 GHz
2,700 MHz
2,700,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
5300U7 nm
0.007 μm
7.0e-6 mm
12 January 2021Ryzen 3Lucienne4815 W
15,000 mW
0.0201 hp
0.015 kW
4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
2.6 GHz
2,600 MHz
2,600,000 kHz
3.8 GHz
3,800 MHz
3,800,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
PRO 4350G7 nm
0.007 μm
7.0e-6 mm
21 July 2020Ryzen 3Renoir4865 W
65,000 mW
0.0872 hp
0.065 kW
4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
3.8 GHz
3,800 MHz
3,800,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
PRO 4350GE7 nm
0.007 μm
7.0e-6 mm
21 July 2020Ryzen 3Renoir4835 W
35,000 mW
0.0469 hp
0.035 kW
4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
3.5 GHz
3,500 MHz
3,500,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
PRO 4450U7 nm
0.007 μm
7.0e-6 mm
7 May 2020Ryzen 3Renoir4815 W
15,000 mW
0.0201 hp
0.015 kW
4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
2.5 GHz
2,500 MHz
2,500,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
35007 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
Ryzen 5Matisse6665 W
65,000 mW
0.0872 hp
0.065 kW
16 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
3.6 GHz
3,600 MHz
3,600,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
3500X7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
Ryzen 5Matisse6665 W
65,000 mW
0.0872 hp
0.065 kW
32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
3.6 GHz
3,600 MHz
3,600,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
3600$ 199.00
€ 179.10
£ 161.19
¥ 20,562.67
7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
7 July 2019Ryzen 5Matisse61265 W
65,000 mW
0.0872 hp
0.065 kW
32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
3.6 GHz
3,600 MHz
3,600,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
3600X$ 249.00
€ 224.10
£ 201.69
¥ 25,729.17
7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
7 July 2019Ryzen 5Matisse61295 W
95,000 mW
0.127 hp
0.095 kW
32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
3.8 GHz
3,800 MHz
3,800,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
3600XT$ 249.00
€ 224.10
£ 201.69
¥ 25,729.17
7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
7 July 2020Ryzen 5Matisse61295 W
95,000 mW
0.127 hp
0.095 kW
32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
3.8 GHz
3,800 MHz
3,800,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
4500U7 nm
0.007 μm
7.0e-6 mm
6 January 2020Ryzen 5Renoir6615 W
15,000 mW
0.0201 hp
0.015 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2.3 GHz
2,300 MHz
2,300,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
4600G7 nm
0.007 μm
7.0e-6 mm
21 July 2020Ryzen 5Renoir61265 W
65,000 mW
0.0872 hp
0.065 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3.7 GHz
3,700 MHz
3,700,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
4600GE7 nm
0.007 μm
7.0e-6 mm
21 July 2020Ryzen 5Renoir61235 W
35,000 mW
0.0469 hp
0.035 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3.3 GHz
3,300 MHz
3,300,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
4600H7 nm
0.007 μm
7.0e-6 mm
6 January 2020Ryzen 5Renoir61245 W
45,000 mW
0.0603 hp
0.045 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3 GHz
3,000 MHz
3,000,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
4600HS7 nm
0.007 μm
7.0e-6 mm
16 March 2020Ryzen 5Renoir61235 W
35,000 mW
0.0469 hp
0.035 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3 GHz
3,000 MHz
3,000,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
4600U7 nm
0.007 μm
7.0e-6 mm
6 January 2020Ryzen 5Renoir61215 W
15,000 mW
0.0201 hp
0.015 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2.1 GHz
2,100 MHz
2,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
4680U7 nm
0.007 μm
7.0e-6 mm
13 April 2021Ryzen 5Renoir61215 W
15,000 mW
0.0201 hp
0.015 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2.1 GHz
2,100 MHz
2,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
5500U7 nm
0.007 μm
7.0e-6 mm
12 January 2021Ryzen 5Lucienne61215 W
15,000 mW
0.0201 hp
0.015 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2.1 GHz
2,100 MHz
2,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
PRO 36007 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
30 September 2019Ryzen 5Matisse61265 W
65,000 mW
0.0872 hp
0.065 kW
32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
3.6 GHz
3,600 MHz
3,600,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
PRO 4650G7 nm
0.007 μm
7.0e-6 mm
21 July 2020Ryzen 5Renoir61265 W
65,000 mW
0.0872 hp
0.065 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3.7 GHz
3,700 MHz
3,700,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
PRO 4650GE7 nm
0.007 μm
7.0e-6 mm
21 July 2020Ryzen 5Renoir61235 W
35,000 mW
0.0469 hp
0.035 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3.3 GHz
3,300 MHz
3,300,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
PRO 4650U7 nm
0.007 μm
7.0e-6 mm
7 May 2020Ryzen 5Renoir61215 W
15,000 mW
0.0201 hp
0.015 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2.1 GHz
2,100 MHz
2,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
3700X$ 329.00
€ 296.10
£ 266.49
¥ 33,995.57
7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
7 July 2019Ryzen 7Matisse81665 W
65,000 mW
0.0872 hp
0.065 kW
32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
3.6 GHz
3,600 MHz
3,600,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
3800X$ 399.00
€ 359.10
£ 323.19
¥ 41,228.67
7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
7 July 2019Ryzen 7Matisse816105 W
105,000 mW
0.141 hp
0.105 kW
32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
3.9 GHz
3,900 MHz
3,900,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
3800XT$ 399.00
€ 359.10
£ 323.19
¥ 41,228.67
7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
7 July 2020Ryzen 7Matisse816105 W
105,000 mW
0.141 hp
0.105 kW
32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
3.9 GHz
3,900 MHz
3,900,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
4700G7 nm
0.007 μm
7.0e-6 mm
21 July 2020Ryzen 7Renoir81665 W
65,000 mW
0.0872 hp
0.065 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3.6 GHz
3,600 MHz
3,600,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
4700GE7 nm
0.007 μm
7.0e-6 mm
21 July 2020Ryzen 7Renoir81635 W
35,000 mW
0.0469 hp
0.035 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3.1 GHz
3,100 MHz
3,100,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
4700U7 nm
0.007 μm
7.0e-6 mm
6 January 2020Ryzen 7Renoir8815 W
15,000 mW
0.0201 hp
0.015 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2 GHz
2,000 MHz
2,000,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
4800H7 nm
0.007 μm
7.0e-6 mm
6 January 2020Ryzen 7Renoir81645 W
45,000 mW
0.0603 hp
0.045 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2.9 GHz
2,900 MHz
2,900,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
4800HS7 nm
0.007 μm
7.0e-6 mm
16 March 2020Ryzen 7Renoir81635 W
35,000 mW
0.0469 hp
0.035 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2.9 GHz
2,900 MHz
2,900,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
4800U7 nm
0.007 μm
7.0e-6 mm
6 January 2020Ryzen 7Renoir81615 W
15,000 mW
0.0201 hp
0.015 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
1.8 GHz
1,800 MHz
1,800,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
4980U7 nm
0.007 μm
7.0e-6 mm
13 April 2021Ryzen 7Renoir81615 W
15,000 mW
0.0201 hp
0.015 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2 GHz
2,000 MHz
2,000,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
5700U7 nm
0.007 μm
7.0e-6 mm
12 January 2021Ryzen 7Lucienne81615 W
15,000 mW
0.0201 hp
0.015 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
1.8 GHz
1,800 MHz
1,800,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
PRO 37007 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
30 September 2019Ryzen 7Matisse81665 W
65,000 mW
0.0872 hp
0.065 kW
32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
3.6 GHz
3,600 MHz
3,600,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
PRO 4750G7 nm
0.007 μm
7.0e-6 mm
21 July 2020Ryzen 7Renoir81665 W
65,000 mW
0.0872 hp
0.065 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3.6 GHz
3,600 MHz
3,600,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
PRO 4750GE7 nm
0.007 μm
7.0e-6 mm
21 July 2020Ryzen 7Renoir81635 W
35,000 mW
0.0469 hp
0.035 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3.1 GHz
3,100 MHz
3,100,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
PRO 4750U7 nm
0.007 μm
7.0e-6 mm
7 May 2020Ryzen 7Renoir81615 W
15,000 mW
0.0201 hp
0.015 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
1.7 GHz
1,700 MHz
1,700,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
39007 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
24 September 2019Ryzen 9Matisse122465 W
65,000 mW
0.0872 hp
0.065 kW
64 MiB
65,536 KiB
67,108,864 B
0.0625 GiB
3.1 GHz
3,100 MHz
3,100,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
3900X$ 499.00
€ 449.10
£ 404.19
¥ 51,561.67
7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
7 July 2019Ryzen 9Matisse1224105 W
105,000 mW
0.141 hp
0.105 kW
64 MiB
65,536 KiB
67,108,864 B
0.0625 GiB
3.8 GHz
3,800 MHz
3,800,000 kHz
4.6 GHz
4,600 MHz
4,600,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
3900XT$ 499.00
€ 449.10
£ 404.19
¥ 51,561.67
7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
7 July 2020Ryzen 9Matisse1224105 W
105,000 mW
0.141 hp
0.105 kW
64 MiB
65,536 KiB
67,108,864 B
0.0625 GiB
3.8 GHz
3,800 MHz
3,800,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
3950X$ 749.00
€ 674.10
£ 606.69
¥ 77,394.17
7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
25 November 2019Ryzen 9Matisse1632105 W
105,000 mW
0.141 hp
0.105 kW
64 MiB
65,536 KiB
67,108,864 B
0.0625 GiB
3.5 GHz
3,500 MHz
3,500,000 kHz
4.7 GHz
4,700 MHz
4,700,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
4900H7 nm
0.007 μm
7.0e-6 mm
16 March 2020Ryzen 9Renoir81645 W
45,000 mW
0.0603 hp
0.045 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3.3 GHz
3,300 MHz
3,300,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
4900HS7 nm
0.007 μm
7.0e-6 mm
16 March 2020Ryzen 9Renoir81635 W
35,000 mW
0.0469 hp
0.035 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3 GHz
3,000 MHz
3,000,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
PRO 39007 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
30 September 2019Ryzen 9Matisse122465 W
65,000 mW
0.0872 hp
0.065 kW
64 MiB
65,536 KiB
67,108,864 B
0.0625 GiB
3.1 GHz
3,100 MHz
3,100,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
V25167 nm
0.007 μm
7.0e-6 mm
10 November 2020Ryzen EmbeddedGrey Hawk61215 W
15,000 mW
0.0201 hp
0.015 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2.1 GHz
2,100 MHz
2,100,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
V25467 nm
0.007 μm
7.0e-6 mm
10 November 2020Ryzen EmbeddedGrey Hawk61245 W
45,000 mW
0.0603 hp
0.045 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3 GHz
3,000 MHz
3,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
V27187 nm
0.007 μm
7.0e-6 mm
10 November 2020Ryzen EmbeddedGrey Hawk81615 W
15,000 mW
0.0201 hp
0.015 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
1.7 GHz
1,700 MHz
1,700,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
V27487 nm
0.007 μm
7.0e-6 mm
10 November 2020Ryzen EmbeddedGrey Hawk81645 W
45,000 mW
0.0603 hp
0.045 kW
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2.9 GHz
2,900 MHz
2,900,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
3960X$ 1,399.00
€ 1,259.10
£ 1,133.19
¥ 144,558.67
7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
25 November 2019Ryzen ThreadripperCastle Peak2448280 W
280,000 mW
0.375 hp
0.28 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
3.8 GHz
3,800 MHz
3,800,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
256 GiB
262,144 MiB
268,435,456 KiB
274,877,906,944 B
0.25 TiB
3970X$ 1,999.00
€ 1,799.10
£ 1,619.19
¥ 206,556.67
7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
25 November 2019Ryzen ThreadripperCastle Peak3264280 W
280,000 mW
0.375 hp
0.28 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
3.7 GHz
3,700 MHz
3,700,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
256 GiB
262,144 MiB
268,435,456 KiB
274,877,906,944 B
0.25 TiB
3980X7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
Ryzen ThreadripperCastle Peak4896280 W
280,000 mW
0.375 hp
0.28 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
512 GiB
524,288 MiB
536,870,912 KiB
549,755,813,888 B
0.5 TiB
3990X$ 3,990.00
€ 3,591.00
£ 3,231.90
¥ 412,286.70
7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
7 February 2020Ryzen ThreadripperCastle Peak64128280 W
280,000 mW
0.375 hp
0.28 kW
256 MiB
262,144 KiB
268,435,456 B
0.25 GiB
2.9 GHz
2,900 MHz
2,900,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
256 GiB
262,144 MiB
268,435,456 KiB
274,877,906,944 B
0.25 TiB
PRO 3945WX7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
14 July 2020Ryzen ThreadripperCastle Peak1224280 W
280,000 mW
0.375 hp
0.28 kW
64 MiB
65,536 KiB
67,108,864 B
0.0625 GiB
4 GHz
4,000 MHz
4,000,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
2,048 GiB
2,097,152 MiB
2,147,483,648 KiB
2,199,023,255,552 B
2 TiB
PRO 3955WX7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
14 July 2020Ryzen ThreadripperCastle Peak1632280 W
280,000 mW
0.375 hp
0.28 kW
64 MiB
65,536 KiB
67,108,864 B
0.0625 GiB
3.9 GHz
3,900 MHz
3,900,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
2,048 GiB
2,097,152 MiB
2,147,483,648 KiB
2,199,023,255,552 B
2 TiB
PRO 3975WX7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
14 July 2020Ryzen ThreadripperCastle Peak3264280 W
280,000 mW
0.375 hp
0.28 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
3.5 GHz
3,500 MHz
3,500,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
2,048 GiB
2,097,152 MiB
2,147,483,648 KiB
2,199,023,255,552 B
2 TiB
PRO 3995WX7 nm
0.007 μm
7.0e-6 mm
, 12 nm
0.012 μm
1.2e-5 mm
14 July 2020Ryzen ThreadripperCastle Peak64128280 W
280,000 mW
0.375 hp
0.28 kW
256 MiB
262,144 KiB
268,435,456 B
0.25 GiB
2.7 GHz
2,700 MHz
2,700,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
2,048 GiB
2,097,152 MiB
2,147,483,648 KiB
2,199,023,255,552 B
2 TiB
 Multiprocessors (dual-socket)
7252$ 475.00
€ 427.50
£ 384.75
¥ 49,081.75
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome816120 W
120,000 mW
0.161 hp
0.12 kW
64 MiB
65,536 KiB
67,108,864 B
0.0625 GiB
3.1 GHz
3,100 MHz
3,100,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7262$ 575.00
€ 517.50
£ 465.75
¥ 59,414.75
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome816155 W
155,000 mW
0.208 hp
0.155 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
3.2 GHz
3,200 MHz
3,200,000 kHz
3.4 GHz
3,400 MHz
3,400,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7272$ 625.00
€ 562.50
£ 506.25
¥ 64,581.25
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome1224120 W
120,000 mW
0.161 hp
0.12 kW
64 MiB
65,536 KiB
67,108,864 B
0.0625 GiB
2.9 GHz
2,900 MHz
2,900,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7282$ 650.00
€ 585.00
£ 526.50
¥ 67,164.50
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome1632120 W
120,000 mW
0.161 hp
0.12 kW
64 MiB
65,536 KiB
67,108,864 B
0.0625 GiB
2.8 GHz
2,800 MHz
2,800,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7302$ 978.00
€ 880.20
£ 792.18
¥ 101,056.74
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome1632155 W
155,000 mW
0.208 hp
0.155 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
3 GHz
3,000 MHz
3,000,000 kHz
3.3 GHz
3,300 MHz
3,300,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7352$ 1,350.00
€ 1,215.00
£ 1,093.50
¥ 139,495.50
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome2448155 W
155,000 mW
0.208 hp
0.155 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
2.3 GHz
2,300 MHz
2,300,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7402$ 1,783.00
€ 1,604.70
£ 1,444.23
¥ 184,237.39
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome2448180 W
180,000 mW
0.241 hp
0.18 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
2.8 GHz
2,800 MHz
2,800,000 kHz
3.35 GHz
3,350 MHz
3,350,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7452$ 2,025.00
€ 1,822.50
£ 1,640.25
¥ 209,243.25
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome3264155 W
155,000 mW
0.208 hp
0.155 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
2.35 GHz
2,350 MHz
2,350,000 kHz
3.35 GHz
3,350 MHz
3,350,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7502$ 2,600.00
€ 2,340.00
£ 2,106.00
¥ 268,658.00
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome3264180 W
180,000 mW
0.241 hp
0.18 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
2.5 GHz
2,500 MHz
2,500,000 kHz
3.35 GHz
3,350 MHz
3,350,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
75327 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
19 February 2020EPYCRome3264200 W
200,000 mW
0.268 hp
0.2 kW
256 MiB
262,144 KiB
268,435,456 B
0.25 GiB
2.4 GHz
2,400 MHz
2,400,000 kHz
3.3 GHz
3,300 MHz
3,300,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7542$ 3,400.00
€ 3,060.00
£ 2,754.00
¥ 351,322.00
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome3264225 W
225,000 mW
0.302 hp
0.225 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
2.9 GHz
2,900 MHz
2,900,000 kHz
3.4 GHz
3,400 MHz
3,400,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7552$ 4,025.00
€ 3,622.50
£ 3,260.25
¥ 415,903.25
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome4896200 W
200,000 mW
0.268 hp
0.2 kW
192 MiB
196,608 KiB
201,326,592 B
0.188 GiB
2.2 GHz
2,200 MHz
2,200,000 kHz
3.35 GHz
3,350 MHz
3,350,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7642$ 4,775.00
€ 4,297.50
£ 3,867.75
¥ 493,400.75
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome4896225 W
225,000 mW
0.302 hp
0.225 kW
256 MiB
262,144 KiB
268,435,456 B
0.25 GiB
2.3 GHz
2,300 MHz
2,300,000 kHz
3.3 GHz
3,300 MHz
3,300,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
76627 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
19 February 2020EPYCRome64128225 W
225,000 mW
0.302 hp
0.225 kW
256 MiB
262,144 KiB
268,435,456 B
0.25 GiB
2 GHz
2,000 MHz
2,000,000 kHz
3.3 GHz
3,300 MHz
3,300,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7702$ 6,450.00
€ 5,805.00
£ 5,224.50
¥ 666,478.50
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome64128200 W
200,000 mW
0.268 hp
0.2 kW
256 MiB
262,144 KiB
268,435,456 B
0.25 GiB
2 GHz
2,000 MHz
2,000,000 kHz
3.35 GHz
3,350 MHz
3,350,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7742$ 6,950.00
€ 6,255.00
£ 5,629.50
¥ 718,143.50
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
7 August 2019EPYCRome64128225 W
225,000 mW
0.302 hp
0.225 kW
256 MiB
262,144 KiB
268,435,456 B
0.25 GiB
2.25 GHz
2,250 MHz
2,250,000 kHz
3.4 GHz
3,400 MHz
3,400,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7F32$ 2,100.00
€ 1,890.00
£ 1,701.00
¥ 216,993.00
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
14 April 2020EPYCRome816180 W
180,000 mW
0.241 hp
0.18 kW
128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
3.7 GHz
3,700 MHz
3,700,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7F52$ 3,100.00
€ 2,790.00
£ 2,511.00
¥ 320,323.00
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
14 April 2020EPYCRome1632240 W
240,000 mW
0.322 hp
0.24 kW
256 MiB
262,144 KiB
268,435,456 B
0.25 GiB
3.5 GHz
3,500 MHz
3,500,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7F72$ 2,450.00
€ 2,205.00
£ 1,984.50
¥ 253,158.50
7 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
14 April 2020EPYCRome2448240 W
240,000 mW
0.322 hp
0.24 kW
192 MiB
196,608 KiB
201,326,592 B
0.188 GiB
3.2 GHz
3,200 MHz
3,200,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
7H127 nm
0.007 μm
7.0e-6 mm
, 14 nm
0.014 μm
1.4e-5 mm
18 September 2019EPYCRome64128280 W
280,000 mW
0.375 hp
0.28 kW
256 MiB
262,144 KiB
268,435,456 B
0.25 GiB
2.6 GHz
2,600 MHz
2,600,000 kHz
3.3 GHz
3,300 MHz
3,300,000 kHz
4,096 GiB
4,194,304 MiB
4,294,967,296 KiB
4,398,046,511,104 B
4 TiB
Count: 83

Bibliography

  • AMD 'Tech Day', February 22, 2017
  • AMD 2017 Financial Analyst Day, May 16, 2017
  • AMD GCC 9 znver2 enablement patch
  • AMD 'Next Horizon', November 6, 2018
  • AMD. Lisa Su Keynote. May 26, 2019
  • AMD 'Next Horizon Gaming' event at E3, June 10, 2019

See Also

codenameZen 2 +
designerAMD +
first launched2019 +
full page nameamd/microarchitectures/zen 2 +
instance ofmicroarchitecture +
instruction set architecturex86-64 +
manufacturerGlobalFoundries + and TSMC +
microarchitecture typeCPU +
nameZen 2 +
pipeline stages19 +
process14 nm (0.014 μm, 1.4e-5 mm) +, 7 nm (0.007 μm, 7.0e-6 mm) + and 12 nm (0.012 μm, 1.2e-5 mm) +