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Rome
General Info
Designer	AMD
Manufacturer	TSMC, GlobalFoundries
Introduction	May 16, 2017 (announced) August 7, 2019 (launched)
Microarchitecture
ISA	x86-64
Microarchitecture	Zen 2
Word Size	8 octets 16 nibbles 64 bit
Process	7 nm 0.007 μm 7.0e-6 mm , 14 nm 0.014 μm 1.4e-5 mm
Technology	CMOS
Packaging
Package	FCLGA-4094 (LGA)
Dimension	58.5 mm × 75.4 mm
Pitch	1.00 mm
Contacts	4094
Socket	Socket SP3, LGA-4094
Succession
Naples Milan

Rome is codename for AMD's high-performance server microprocessors based on the Zen 2 microarchitecture serving as a successor to Naples.

Rome-based microprocessors are branded as second-generation, 7002-series, EPYC processors.

AMD datacenter roadmap

Overview

AMD Rome system on chips are a series of high-performance multiprocessors designed by AMD based on their Zen 2 microarchitecture. Rome-based logic chips are fabricated on TSMC 7 nm process with the i/o components made on GlobalFoundries 14 nm process. Rome SoCs support both single and 2-way multiprocessing with up to a maximum of 64 cores (and 128 threads) per processor for a total of up to 128 cores (and 256 threads) for a 2-way MP system. Those SoCs support 128 PCIe lanes each. When in a two-socket configuration, a total of 160 PCIe lanes can be provided at the platform level by both chips. Rome is backward platform/socket (Socket SP3) compatible with Naples and forward-compatible with Milan.

Common Features

All Rome processors have the following:

• 128 PCIe lanes (in both single-way and dual-way multiprocessing)
  • PCIe Gen 4
• Octa-channel Memory
  • Up to DDR4-3200 ECC
  • Up to 4 TiB
    • Up to 16 x 256 GiB @ 1.2 V
    • RDIMM/LRDIMM/3DS/NVDIMM
• Up to 64 cores / 128 threads
• Everything up to AVX2 (i.e., SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, FMA3, and AVX2), and SHA

Rome Processors

	List of Rome Processors
Model	Family	Price	Launched	Cores	Threads	TDP	L2$	L3$	Base	Turbo
	Uniprocessors
7232P	EPYC	$ 450.00 € 405.00 £ 364.50 ¥ 46,498.50	7 August 2019	8	16	120 W 120,000 mW 0.161 hp 0.12 kW	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	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
7302P	EPYC	$ 825.00 € 742.50 £ 668.25 ¥ 85,247.25	7 August 2019	16	32	155 W 155,000 mW 0.208 hp 0.155 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	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
7402P	EPYC	$ 1,250.00 € 1,125.00 £ 1,012.50 ¥ 129,162.50	7 August 2019	24	48	180 W 180,000 mW 0.241 hp 0.18 kW	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	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
7502P	EPYC	$ 2,300.00 € 2,070.00 £ 1,863.00 ¥ 237,659.00	7 August 2019	32	64	180 W 180,000 mW 0.241 hp 0.18 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	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
7702P	EPYC	$ 4,425.00 € 3,982.50 £ 3,584.25 ¥ 457,235.25	7 August 2019	64	128	200 W 200,000 mW 0.268 hp 0.2 kW	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	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
	Multiprocessors (dual-socket)
7252	EPYC	$ 475.00 € 427.50 £ 384.75 ¥ 49,081.75	7 August 2019	8	16	120 W 120,000 mW 0.161 hp 0.12 kW	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	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
7262	EPYC	$ 575.00 € 517.50 £ 465.75 ¥ 59,414.75	7 August 2019	8	16	155 W 155,000 mW 0.208 hp 0.155 kW	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	3.1 GHz 3,100 MHz 3,100,000 kHz	3.3 GHz 3,300 MHz 3,300,000 kHz
7272	EPYC	$ 625.00 € 562.50 £ 506.25 ¥ 64,581.25	7 August 2019	12	24	120 W 120,000 mW 0.161 hp 0.12 kW	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2.6 GHz 2,600 MHz 2,600,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz
7282	EPYC	$ 650.00 € 585.00 £ 526.50 ¥ 67,164.50	7 August 2019	16	32	120 W 120,000 mW 0.161 hp 0.12 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2 GHz 2,000 MHz 2,000,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz
7302	EPYC	$ 978.00 € 880.20 £ 792.18 ¥ 101,056.74	7 August 2019	16	32	155 W 155,000 mW 0.208 hp 0.155 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	2.8 GHz 2,800 MHz 2,800,000 kHz	3.3 GHz 3,300 MHz 3,300,000 kHz
7352	EPYC	$ 1,350.00 € 1,215.00 £ 1,093.50 ¥ 139,495.50	7 August 2019	24	48	155 W 155,000 mW 0.208 hp 0.155 kW	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	2.4 GHz 2,400 MHz 2,400,000 kHz	3.3 GHz 3,300 MHz 3,300,000 kHz
7402	EPYC	$ 1,783.00 € 1,604.70 £ 1,444.23 ¥ 184,237.39	7 August 2019	24	48	180 W 180,000 mW 0.241 hp 0.18 kW	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	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
7452	EPYC	$ 2,025.00 € 1,822.50 £ 1,640.25 ¥ 209,243.25	7 August 2019	32	64	155 W 155,000 mW 0.208 hp 0.155 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	2.2 GHz 2,200 MHz 2,200,000 kHz	3.35 GHz 3,350 MHz 3,350,000 kHz
7502	EPYC	$ 2,600.00 € 2,340.00 £ 2,106.00 ¥ 268,658.00	7 August 2019	32	64	180 W 180,000 mW 0.241 hp 0.18 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	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
7542	EPYC	$ 3,400.00 € 3,060.00 £ 2,754.00 ¥ 351,322.00	7 August 2019	32	64	225 W 225,000 mW 0.302 hp 0.225 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	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
7552	EPYC	$ 4,025.00 € 3,622.50 £ 3,260.25 ¥ 415,903.25	7 August 2019	48	96	200 W 200,000 mW 0.268 hp 0.2 kW	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	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
7642	EPYC	$ 4,775.00 € 4,297.50 £ 3,867.75 ¥ 493,400.75	7 August 2019	48	96	225 W 225,000 mW 0.302 hp 0.225 kW	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	192 MiB 196,608 KiB 201,326,592 B 0.188 GiB	2.4 GHz 2,400 MHz 2,400,000 kHz	3.4 GHz 3,400 MHz 3,400,000 kHz
7702	EPYC	$ 6,450.00 € 5,805.00 £ 5,224.50 ¥ 666,478.50	7 August 2019	64	128	200 W 200,000 mW 0.268 hp 0.2 kW	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	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
7742	EPYC	$ 6,950.00 € 6,255.00 £ 5,629.50 ¥ 718,143.50	7 August 2019	64	128	225 W 225,000 mW 0.302 hp 0.225 kW	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	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
Count: 19

SKU Comparison

Below are a number of SKU comparison graphs based on their specifications.

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See also

Zen 2 Rome Matisse Renoir

Power/Performance