Difference between revisions of "amd/microarchitectures/zen 3"

	Edit Values
	Zen 3 µarch
	General Info
Arch Type	CPU
Designer	AMD
Manufacturer	TSMC, GlobalFoundries
Introduction	October 8, 2020
Process	7nm, 12 nm
	Pipeline
Type	Superscalar
OoOE	Yes
Speculative	Yes
Reg Renaming	Yes
Stages	19
Decode	4-way
	Instructions
ISA	x86-64
Extensions	MOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, POPCNT, AVX, AVX2, AES, PCLMUL, FSGSBASE, RDRND, FMA3, F16C, BMI, BMI2, RDSEED, ADCX, PREFETCHW, CLFLUSHOPT, XSAVE, SHA, UMIP, CLZERO
	Succession
	Zen 2 Zen 4

Revision as of 14:51, 10 January 2021

Zen 3 is a microarchitecture being developed by AMD as a successor to Zen 2.

History

Zen 3 was formally disclosed in a roadmap by Lisa Su, AMD's CEO, during AMD's Tech Day in February of 2017. Zen 3 will be the 3rd iteration of the Zen microarchitecture. On Investor's Day in May 2017 Jim Anderson, AMD Senior Vice President, confirmed that Zen 3 is set to utilize 7nm+ process.

Codenames

Preliminary Data! Information presented in this article deal with future products, data, features, and specifications that have yet to be finalized, announced, or released. Information may be incomplete and can change by final release.

Core	C/T	Target
Milan	64/128	High-end server multiprocessors
Genesis Peak	?/?	Workstation & enthusiasts market processors
Vermeer	16/32	Mainstream to high-end desktops & enthusiasts market processors
Cezanne	?/?	Mainstream desktop & mobile processors with GPU

Process technology

Zen 3 will be fabricated on TSMC's 7nm+ process.

Architecture

There is very limited information available about the architectural improvements of Zen 3.

Key changes from Zen 2

+19% IPC
Unified 8-core CCX with 32 MiB L3$ available to all 8 cores equally. Latency increased by roughly 7 cycles (18%) to an average of 46 cycles.
Integer unit:
- Integer physical register file increased from 180 to 192 entries
- Issue increased from 7 (existing 4 ALU and 3 AGU) to 10 with 1 new dedicated branch execution port and 2 separated store data pathways.
- Schedulers shared between pairs of ALU + AGU/branch ports instead of dedicated for each.
- Instruction redundancy increased between ports for reduced bottlenecking on a wider variety of instruction streams.
- 8/16/32/64 bit signed integer division/modulo latency improved from 17/22/30/46 cycles to 10/12/14/20. (Unsigned operations are ~1 cycle faster for some of both old/new cases.) Throughput improves proportionately.
Floating point unit:
- FMA latency reduced by 1 cycle from 5 to 4.
- Fifth and sixth dedicated execution ports added for floating point store and FP-to-int transfer, no longer sharing 2nd FADD port.
- Unified scheduler split into 1 scheduler per FMA/FADD/transfer port set.
- 256b VAES and VPCLMULDQ support for doubled AES and AES-GCM cryptographic throughout.
- Hardware implementation of BMI2 PDEP/PEXT bit scatter/gather operations, compared to prior microcode emulation.
Load/store:
- Load throughput increased from 2 to 3, if not 256b.
- Store throughput increased from 1 to 2, if not 256b.
- Store queue increase from 48 to 64 slots.
- Page table walkers tripled from 2 to 6 for TLB miss handling.
Improved prefetching
Increased branch prediction bandwidth
- "zero-bubble" branch prediction
- L1 BTB doubled from 512 to 1024 entries
Improved µop cache

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

All Zen 3 Chips

	List of all Zen 3-based Processors
	Processor												Features
Model	Price	Process	Launched	Family	Core	C	T	TDP	L3	Base	Turbo	Max Mem	SMT	SEV	SME	TSME
	Uniprocessors
7313P	$ 913.00 € 821.70 £ 739.53 ¥ 94,340.29		15 March 2021	EPYC	Milan	16	32	155 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	3.7 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	✔	✔	✔	✔
7443P	$ 1,337.00 € 1,203.30 £ 1,082.97 ¥ 138,152.21		15 March 2021	EPYC	Milan	24	48	200 W 200,000 mW 0.268 hp 0.2 kW	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	2.85 GHz 2,850 MHz 2,850,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
7543P	$ 2,730.00 € 2,457.00 £ 2,211.30 ¥ 282,090.90		15 March 2021	EPYC	Milan	32	64	225 W 225,000 mW 0.302 hp 0.225 kW	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	2.8 GHz 2,800 MHz 2,800,000 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	✔	✔	✔	✔
7713P	$ 5,010.00 € 4,509.00 £ 4,058.10 ¥ 517,683.30		15 March 2021	EPYC	Milan	64	128	225 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	3.675 GHz 3,675 MHz 3,675,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
5300G		7 nm 0.007 μm 7.0e-6 mm	13 April 2021	Ryzen 3	Cezanne	4	8	65 W 65,000 mW 0.0872 hp 0.065 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	4 GHz 4,000 MHz 4,000,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz		✔	✘	✘	✘
5300GE		7 nm 0.007 μm 7.0e-6 mm	13 April 2021	Ryzen 3	Cezanne	4	8	35 W 35,000 mW 0.0469 hp 0.035 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	3.6 GHz 3,600 MHz 3,600,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz		✔	✘	✘	✘
5400U		7 nm 0.007 μm 7.0e-6 mm	12 January 2021	Ryzen 3	Cezanne	4	8	15 W 15,000 mW 0.0201 hp 0.015 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	2.6 GHz 2,600 MHz 2,600,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz		✔	✘	✘	✘
PRO 5350G		7 nm 0.007 μm 7.0e-6 mm	1 June 2021	Ryzen 3	Cezanne	4	8	65 W 65,000 mW 0.0872 hp 0.065 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	4 GHz 4,000 MHz 4,000,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz		✔	✘	✘	✘
PRO 5350GE		7 nm 0.007 μm 7.0e-6 mm	1 June 2021	Ryzen 3	Cezanne	4	8	35 W 35,000 mW 0.0469 hp 0.035 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	3.6 GHz 3,600 MHz 3,600,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz		✔	✘	✘	✘
PRO 5450U		7 nm 0.007 μm 7.0e-6 mm	16 March 2021	Ryzen 3	Cezanne	4	8	15 W 15,000 mW 0.0201 hp 0.015 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	2.6 GHz 2,600 MHz 2,600,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz		✔	✘	✘	✔
5600G	$ 259.00 € 233.10 £ 209.79 ¥ 26,762.47	7 nm 0.007 μm 7.0e-6 mm	13 April 2021	Ryzen 5	Cezanne	6	12	65 W 65,000 mW 0.0872 hp 0.065 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3.9 GHz 3,900 MHz 3,900,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz		✔	✘	✘	✘
5600GE		7 nm 0.007 μm 7.0e-6 mm	13 April 2021	Ryzen 5	Cezanne	6	12	35 W 35,000 mW 0.0469 hp 0.035 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3.4 GHz 3,400 MHz 3,400,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz		✔	✘	✘	✘
5600H		7 nm 0.007 μm 7.0e-6 mm	12 January 2021	Ryzen 5	Cezanne	6	12	45 W 45,000 mW 0.0603 hp 0.045 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3.3 GHz 3,300 MHz 3,300,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz		✔	✘	✘	✘
5600HS		7 nm 0.007 μm 7.0e-6 mm	12 January 2021	Ryzen 5	Cezanne	6	12	35 W 35,000 mW 0.0469 hp 0.035 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3 GHz 3,000 MHz 3,000,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz		✔	✘	✘	✘
5600U		7 nm 0.007 μm 7.0e-6 mm	12 January 2021	Ryzen 5	Cezanne	6	12	15 W 15,000 mW 0.0201 hp 0.015 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	2.3 GHz 2,300 MHz 2,300,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz		✔	✘	✘	✘
5600X	$ 299.00 € 269.10 £ 242.19 ¥ 30,895.67	7 nm 0.007 μm 7.0e-6 mm , 12 nm 0.012 μm 1.2e-5 mm	5 November 2020	Ryzen 5	Vermeer	6	12	65 W 65,000 mW 0.0872 hp 0.065 kW	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	3.7 GHz 3,700 MHz 3,700,000 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	✔	✘	✘	✘
PRO 5650G		7 nm 0.007 μm 7.0e-6 mm	1 June 2021	Ryzen 5	Cezanne	6	12	65 W 65,000 mW 0.0872 hp 0.065 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3.9 GHz 3,900 MHz 3,900,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz		✔	✘	✘	✘
PRO 5650GE		7 nm 0.007 μm 7.0e-6 mm	1 June 2021	Ryzen 5	Cezanne	6	12	35 W 35,000 mW 0.0469 hp 0.035 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3.4 GHz 3,400 MHz 3,400,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz		✔	✘	✘	✘
PRO 5650U		7 nm 0.007 μm 7.0e-6 mm	16 March 2021	Ryzen 5	Cezanne	6	12	15 W 15,000 mW 0.0201 hp 0.015 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	2.3 GHz 2,300 MHz 2,300,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz		✔	✘	✘	✔
5700G	$ 359.00 € 323.10 £ 290.79 ¥ 37,095.47	7 nm 0.007 μm 7.0e-6 mm	13 April 2021	Ryzen 7	Cezanne	8	16	65 W 65,000 mW 0.0872 hp 0.065 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3.8 GHz 3,800 MHz 3,800,000 kHz	4.6 GHz 4,600 MHz 4,600,000 kHz		✔	✘	✘	✘
5700GE		7 nm 0.007 μm 7.0e-6 mm	13 April 2021	Ryzen 7	Cezanne	8	16	35 W 35,000 mW 0.0469 hp 0.035 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3.2 GHz 3,200 MHz 3,200,000 kHz	4.6 GHz 4,600 MHz 4,600,000 kHz		✔	✘	✘	✘
5800		7 nm 0.007 μm 7.0e-6 mm , 12 nm 0.012 μm 1.2e-5 mm	12 January 2021	Ryzen 7	Vermeer	8	16	65 W 65,000 mW 0.0872 hp 0.065 kW	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	3.4 GHz 3,400 MHz 3,400,000 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	✔	✘	✘	✘
5800H		7 nm 0.007 μm 7.0e-6 mm	12 January 2021	Ryzen 7	Cezanne	8	16	45 W 45,000 mW 0.0603 hp 0.045 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3.2 GHz 3,200 MHz 3,200,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz		✔	✘	✘	✘
5800HS		7 nm 0.007 μm 7.0e-6 mm	12 January 2021	Ryzen 7	Cezanne	8	16	35 W 35,000 mW 0.0469 hp 0.035 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	2.8 GHz 2,800 MHz 2,800,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz		✔	✘	✘	✘
5800U		7 nm 0.007 μm 7.0e-6 mm	12 January 2021	Ryzen 7	Cezanne	8	16	15 W 15,000 mW 0.0201 hp 0.015 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	1.9 GHz 1,900 MHz 1,900,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz		✔	✘	✘	✘
5800X	$ 449.00 € 404.10 £ 363.69 ¥ 46,395.17	7 nm 0.007 μm 7.0e-6 mm , 12 nm 0.012 μm 1.2e-5 mm	5 November 2020	Ryzen 7	Vermeer	8	16	105 W 105,000 mW 0.141 hp 0.105 kW	32 MiB 32,768 KiB 33,554,432 B 0.0313 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	✔	✘	✘	✘
5800X3D	$ 449.00 € 404.10 £ 363.69 ¥ 46,395.17	7 nm 0.007 μm 7.0e-6 mm , 12 nm 0.012 μm 1.2e-5 mm	20 April 2022	Ryzen 7	Vermeer	8	16	105 W 105,000 mW 0.141 hp 0.105 kW	96 MiB 98,304 KiB 100,663,296 B 0.0938 GiB	3.4 GHz 3,400 MHz 3,400,000 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	✘	✘	✘	✘
PRO 5750G		7 nm 0.007 μm 7.0e-6 mm	1 June 2021	Ryzen 7	Cezanne	8	16	65 W 65,000 mW 0.0872 hp 0.065 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3.8 GHz 3,800 MHz 3,800,000 kHz	4.6 GHz 4,600 MHz 4,600,000 kHz		✔	✘	✘	✘
PRO 5750GE		7 nm 0.007 μm 7.0e-6 mm	1 June 2021	Ryzen 7	Cezanne	8	16	35 W 35,000 mW 0.0469 hp 0.035 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3.2 GHz 3,200 MHz 3,200,000 kHz	4.6 GHz 4,600 MHz 4,600,000 kHz		✔	✘	✘	✘
PRO 5850U		7 nm 0.007 μm 7.0e-6 mm	16 March 2021	Ryzen 7	Cezanne	8	16	15 W 15,000 mW 0.0201 hp 0.015 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	1.9 GHz 1,900 MHz 1,900,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz		✔	✘	✘	✔
5900		7 nm 0.007 μm 7.0e-6 mm , 12 nm 0.012 μm 1.2e-5 mm	12 January 2021	Ryzen 9	Vermeer	12	24	65 W 65,000 mW 0.0872 hp 0.065 kW	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	3 GHz 3,000 MHz 3,000,000 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	✔	✘	✘	✘
5900HS		7 nm 0.007 μm 7.0e-6 mm	12 January 2021	Ryzen 9	Cezanne	8	16	35 W 35,000 mW 0.0469 hp 0.035 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3 GHz 3,000 MHz 3,000,000 kHz	4.6 GHz 4,600 MHz 4,600,000 kHz		✔	✘	✘	✘
5900HX		7 nm 0.007 μm 7.0e-6 mm	12 January 2021	Ryzen 9	Cezanne	8	16	45 W 45,000 mW 0.0603 hp 0.045 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3.3 GHz 3,300 MHz 3,300,000 kHz	4.6 GHz 4,600 MHz 4,600,000 kHz		✔	✘	✘	✘
5900X	$ 549.00 € 494.10 £ 444.69 ¥ 56,728.17	7 nm 0.007 μm 7.0e-6 mm , 12 nm 0.012 μm 1.2e-5 mm	5 November 2020	Ryzen 9	Vermeer	12	24	105 W 105,000 mW 0.141 hp 0.105 kW	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	3.7 GHz 3,700 MHz 3,700,000 kHz	4.8 GHz 4,800 MHz 4,800,000 kHz	128 GiB 131,072 MiB 134,217,728 KiB 137,438,953,472 B 0.125 TiB	✔	✘	✘	✘
5950X	$ 799.00 € 719.10 £ 647.19 ¥ 82,560.67	7 nm 0.007 μm 7.0e-6 mm , 12 nm 0.012 μm 1.2e-5 mm	5 November 2020	Ryzen 9	Vermeer	16	32	105 W 105,000 mW 0.141 hp 0.105 kW	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	3.4 GHz 3,400 MHz 3,400,000 kHz	4.9 GHz 4,900 MHz 4,900,000 kHz	128 GiB 131,072 MiB 134,217,728 KiB 137,438,953,472 B 0.125 TiB	✔	✘	✘	✘
5980HS		7 nm 0.007 μm 7.0e-6 mm	12 January 2021	Ryzen 9	Cezanne	8	16	35 W 35,000 mW 0.0469 hp 0.035 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3 GHz 3,000 MHz 3,000,000 kHz	4.8 GHz 4,800 MHz 4,800,000 kHz		✔	✘	✘	✘
5980HX		7 nm 0.007 μm 7.0e-6 mm	12 January 2021	Ryzen 9	Cezanne	8	16	45 W 45,000 mW 0.0603 hp 0.045 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	3.3 GHz 3,300 MHz 3,300,000 kHz	4.8 GHz 4,800 MHz 4,800,000 kHz		✔	✘	✘	✘
PRO 5945WX		7 nm 0.007 μm 7.0e-6 mm	8 March 2022	Ryzen Threadripper	Chagall	12	24	280 W 280,000 mW 0.375 hp 0.28 kW	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	4.1 GHz 4,100 MHz 4,100,000 kHz	4.5 GHz 4,500 MHz 4,500,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✘	✘	✔
PRO 5955WX		7 nm 0.007 μm 7.0e-6 mm	8 March 2022	Ryzen Threadripper	Chagall	16	32	280 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	4.5 GHz 4,500 MHz 4,500,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✘	✘	✔
PRO 5965WX		7 nm 0.007 μm 7.0e-6 mm	8 March 2022	Ryzen Threadripper	Chagall	24	48	280 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	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✘	✘	✔
PRO 5975WX		7 nm 0.007 μm 7.0e-6 mm	8 March 2022	Ryzen Threadripper	Chagall	32	64	280 W 280,000 mW 0.375 hp 0.28 kW	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	3.6 GHz 3,600 MHz 3,600,000 kHz	4.5 GHz 4,500 MHz 4,500,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✘	✘	✔
PRO 5995WX		7 nm 0.007 μm 7.0e-6 mm	8 March 2022	Ryzen Threadripper	Chagall	64	128	280 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	4.5 GHz 4,500 MHz 4,500,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✘	✘	✔
	Multiprocessors (dual-socket)
72F3	$ 2,468.00 € 2,221.20 £ 1,999.08 ¥ 255,018.44		15 March 2021	EPYC	Milan	8	16	180 W 180,000 mW 0.241 hp 0.18 kW	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	3.7 GHz 3,700 MHz 3,700,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
7313	$ 1,083.00 € 974.70 £ 877.23 ¥ 111,906.39		15 March 2021	EPYC	Milan	16	32	155 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	3.7 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	✔	✔	✔	✔
7343	$ 1,565.00 € 1,408.50 £ 1,267.65 ¥ 161,711.45		15 March 2021	EPYC	Milan	16	32	190 W 190,000 mW 0.255 hp 0.19 kW	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	3.2 GHz 3,200 MHz 3,200,000 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	✔	✔	✔	✔
73F3	$ 3,521.00 € 3,168.90 £ 2,852.01 ¥ 363,824.93		15 March 2021	EPYC	Milan	16	32	240 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	4 GHz 4,000 MHz 4,000,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
7413	$ 1,825.00 € 1,642.50 £ 1,478.25 ¥ 188,577.25		15 March 2021	EPYC	Milan	24	48	180 W 180,000 mW 0.241 hp 0.18 kW	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	2.65 GHz 2,650 MHz 2,650,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
7443	$ 2,010.00 € 1,809.00 £ 1,628.10 ¥ 207,693.30		15 March 2021	EPYC	Milan	24	48	200 W 200,000 mW 0.268 hp 0.2 kW	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	2.85 GHz 2,850 MHz 2,850,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
7453	$ 1,570.00 € 1,413.00 £ 1,271.70 ¥ 162,228.10		15 March 2021	EPYC	Milan	28	56	225 W 225,000 mW 0.302 hp 0.225 kW	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2.75 GHz 2,750 MHz 2,750,000 kHz	3.45 GHz 3,450 MHz 3,450,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
74F3	$ 2,900.00 € 2,610.00 £ 2,349.00 ¥ 299,657.00		15 March 2021	EPYC	Milan	24	48	240 W 240,000 mW 0.322 hp 0.24 kW	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	3.2 GHz 3,200 MHz 3,200,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
7513	$ 2,840.00 € 2,556.00 £ 2,300.40 ¥ 293,457.20		15 March 2021	EPYC	Milan	32	64	200 W 200,000 mW 0.268 hp 0.2 kW	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	2.6 GHz 2,600 MHz 2,600,000 kHz	3.65 GHz 3,650 MHz 3,650,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
7543	$ 3,761.00 € 3,384.90 £ 3,046.41 ¥ 388,624.13		15 March 2021	EPYC	Milan	32	64	225 W 225,000 mW 0.302 hp 0.225 kW	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	2.8 GHz 2,800 MHz 2,800,000 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	✔	✔	✔	✔
75F3	$ 4,860.00 € 4,374.00 £ 3,936.60 ¥ 502,183.80		15 March 2021	EPYC	Milan	32	64	280 W 280,000 mW 0.375 hp 0.28 kW	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	2.95 GHz 2,950 MHz 2,950,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
7643	$ 4,995.00 € 4,495.50 £ 4,045.95 ¥ 516,133.35		15 March 2021	EPYC	Milan	48	96	225 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	3.6 GHz 3,600 MHz 3,600,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
7663	$ 6,366.00 € 5,729.40 £ 5,156.46 ¥ 657,798.78		15 March 2021	EPYC	Milan	56	112	240 W 240,000 mW 0.322 hp 0.24 kW	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	2 GHz 2,000 MHz 2,000,000 kHz	3.5 GHz 3,500 MHz 3,500,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
7713	$ 7,060.00 € 6,354.00 £ 5,718.60 ¥ 729,509.80		15 March 2021	EPYC	Milan	64	128	225 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	3.675 GHz 3,675 MHz 3,675,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
7763	$ 7,890.00 € 7,101.00 £ 6,390.90 ¥ 815,273.70		15 March 2021	EPYC	Milan	64	128	280 W 280,000 mW 0.375 hp 0.28 kW	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	2.45 GHz 2,450 MHz 2,450,000 kHz	3.5 GHz 3,500 MHz 3,500,000 kHz	4,096 GiB 4,194,304 MiB 4,294,967,296 KiB 4,398,046,511,104 B 4 TiB	✔	✔	✔	✔
Count: 57

Designers

Mark Evers, Chief Architect

Bibliography

AMD 'Tech Day', February 22, 2017
AMD 2017 Financial Analyst Day, May 16, 2017

@@ Line 91: / Line 91: @@
 * Floating point unit:
 ** FMA latency reduced by 1 cycle from 5 to 4.
-** Fourth and fifth dedicated execution ports added for floating point store and FP-to-int transfer, no longer sharing 2nd FADD port.
+** Fifth and sixth dedicated execution ports added for floating point store and FP-to-int transfer, no longer sharing 2nd FADD port.
 ** Unified scheduler split into 1 scheduler per FMA/FADD/transfer port set.
 ** 256b VAES and VPCLMULDQ support for doubled AES and AES-GCM cryptographic throughout.

codename	Zen 3 +
designer	AMD +
first launched	October 8, 2020 +
full page name	amd/microarchitectures/zen 3 +
instance of	microarchitecture +
instruction set architecture	x86-64 +
manufacturer	TSMC + and GlobalFoundries +
microarchitecture type	CPU +
name	Zen 3 +
pipeline stages	19 +
process	7 nm (0.007 μm, 7.0e-6 mm) + and 12 nm (0.012 μm, 1.2e-5 mm) +

WikiChip

The Fuse Coverage

Social Media

Companies

Microarchitectures

Technology Nodes

Intel

AMD

ARM

Cavium

Samsung

Intel

AMD

Ampere

Apple

Cavium

HiSilicon

MediaTek

NXP

Qualcomm

Renesas