EPYC - AMD

AMD EPYC

EPYC logo
Developer	AMD
Manufacturer	GlobalFoundries, TSMC
Type	System on chips
Introduction	May 16, 2017 (announced) June 20, 2017 (launch)
Architecture	High-performance Server SOCs
ISA	x86-64
µarch	Zen, Zen 2, Zen 3, Zen 4
Word size	64 bit 8 octets 16 nibbles
Process	14 nm 0.014 μm 1.4e-5 mm , 7 nm 0.007 μm 7.0e-6 mm , 5 nm 0.005 μm 5.0e-6 mm
Technology	CMOS
Clock	2,000 MHz-2,400 MHz
Package	FCLGA-4094, FCLGA-?
Socket	Socket SP3, Socket SP5
Succession
←
Opteron

EPYC (pronounced epic) is a family of 64-bit x86 high-performance server multiprocessors introduced by AMD in 2017 as the successor to the Opteron family.

Overview

Lisa Su introducing EPYC.

EPYC is AMD's flagship mainstream server microprocessors. It was originally announced during AMD's Financial Analyst Day on May 16, 2017. EPYC replaces the previous Opteron server family with the introduction of the Zen microarchitecture which was introduced early 2017 for the mainstream market. EPYC processors support 1-way and 2-way multiprocessing.

First generation EPYC processors, the 7001 series codenamed "Naples", are based on the Zen microarchitecture and were launched in June 2017. Using chips manufactured on a GlobalFoundries 14 nm process, these microprocessors range from eight to thirty-two cores. In mid-2019, AMD introduced the second EPYC generation, the 7002 "Rome" series, which doubled the number of cores to sixty-four. It was followed by the Zen 3-based 7003 series codenamed "Milan" in March 2021. On November 11th, 2022, AMD unveiled the fourth generation EPYC codenamed "Genoa" based on Zen 4 microarchitecture reaching ninety-six cores.

Codenames

Introduction	Codename	Microarchitecture	Socket	Process	Cores
June, 2017	Naples	Zen	Socket SP3	14 nm	8-32
August, 2019	Rome	Zen 2	Socket SP3	7 nm	8-64
March, 2021	Milan	Zen 3	Socket SP3	7 nm+	8-64
November, 2022	Genoa	Zen 4	Socket SP5	5 nm	16-96

Naming scheme

EPYC

9

65

4

P

Feature Modifier
(none)	1P, 2P
P	1P (single socket) only

Generation
1	First generation, 7001 "Naples" series, Zen microarchitecture
2	Second generation, 7002 "Rome" series, Zen 2 microarchitecture
3	Third generation, 7003 "Milan" series, Zen 3 microarchitecture
4	Fourth generation, 9004 "Genoa" series, Zen 4 microarchitecture

Product Model / Performance Level
Fx/xF	Frequency optimized
Hx	HPC-optimized

Product Series
3xxx	Embedded SOC
7xxx	High-performance server CPU/SOC (Zen 1 to Zen 3)
9xxx	High-performance server CPU/SOC (Zen 4)

Product Family
EPYC
EPYC Embedded

Members

7001 Series (Zen)

See also: Naples and Zen µarch

Introduced in June of 2017, first generation EPYC processors are based on the Zen architecture fabricated on GlobalFoundries' 14 nm process. EPYC 7000 series effectively succeeds the previous Opteron 6000 series. All models consist of four Zeppelin dies, providing support for up to octa-channel DDR4 ECC memory of up to 2400-2666 MT/s supporting up to 2 TiB of memory per socket (for up to 4 TiB in 2-way MP). Each processor has 128 PCIe lanes and non-P models also support two-way multiprocessing utilizing 64 PCIe lanes for this purpose from each CPU.

All models support 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

Additionally, all models support AMD's new Secure Memory Encryption (SME), its subset TSME, and Secure Encrypted Virtualization (SEV) security technologies.

It should be noted that for some models, there are two TDP values given because the TDP will depend on the memory rate used for the system (i.e., either 2666 MT/s or 2400 MT/s). The All Boost frequency is the precision boost frequency that can be applied to all cores when they're all active. When less than 12 cores are active, however, the Max Boost frequency can be applied for even higher performance - provided there's sufficient thermal and electrical headroom.

	List of Zen-based EPYC Processors
	Main Specs							Frequency
Model	Price	Launched	Cores	Threads	L3$	TDP	Memory	Base Frequency	All Boost	Max Boost
	Uniprocessors
7351P	$ 750.00 € 675.00 £ 607.50 ¥ 77,497.50	20 June 2017	16	32	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	DDR4-2666, DDR4-2400	2.4 GHz 2,400 MHz 2,400,000 kHz	2.9 GHz 2,900 MHz 2,900,000 kHz	2.9 GHz 2,900 MHz 2,900,000 kHz
7401P	$ 1,075.00 € 967.50 £ 870.75 ¥ 111,079.75	20 June 2017	24	48	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	DDR4-2666, DDR4-2400	2 GHz 2,000 MHz 2,000,000 kHz	2.8 GHz 2,800 MHz 2,800,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz
7551P	$ 2,100.00 € 1,890.00 £ 1,701.00 ¥ 216,993.00	20 June 2017	32	64	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-2666	2 GHz 2,000 MHz 2,000,000 kHz	2.55 GHz 2,550 MHz 2,550,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz
	Multiprocessors (dual-socket)
7251	$ 574.00 € 516.60 £ 464.94 ¥ 59,311.42	20 June 2017	8	16	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	120 W 120,000 mW 0.161 hp 0.12 kW	DDR4-2400	2.1 GHz 2,100 MHz 2,100,000 kHz		2.9 GHz 2,900 MHz 2,900,000 kHz
7261		14 June 2018	8	16	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	DDR4-2666, DDR4-2400	2.5 GHz 2,500 MHz 2,500,000 kHz		2.9 GHz 2,900 MHz 2,900,000 kHz
7281	$ 650.00 € 585.00 £ 526.50 ¥ 67,164.50	20 June 2017	16	32	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	DDR4-2666, DDR4-2400	2.1 GHz 2,100 MHz 2,100,000 kHz	2.7 GHz 2,700 MHz 2,700,000 kHz	2.7 GHz 2,700 MHz 2,700,000 kHz
7301	$ 825.00 € 742.50 £ 668.25 ¥ 85,247.25	20 June 2017	16	32	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	DDR4-2666, DDR4-2400	2.2 GHz 2,200 MHz 2,200,000 kHz	2.7 GHz 2,700 MHz 2,700,000 kHz	2.7 GHz 2,700 MHz 2,700,000 kHz
7351	$ 1,100.00 € 990.00 £ 891.00 ¥ 113,663.00	20 June 2017	16	32	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	DDR4-2666, DDR4-2400	2.4 GHz 2,400 MHz 2,400,000 kHz	2.9 GHz 2,900 MHz 2,900,000 kHz	2.9 GHz 2,900 MHz 2,900,000 kHz
7371	$ 1,550.00 € 1,395.00 £ 1,255.50 ¥ 160,161.50	2019	16	32	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	200 W 200,000 mW 0.268 hp 0.2 kW	DDR4-2666, DDR4-2400	3.1 GHz 3,100 MHz 3,100,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz	3.8 GHz 3,800 MHz 3,800,000 kHz
7401	$ 1,850.00 € 1,665.00 £ 1,498.50 ¥ 191,160.50	20 June 2017	24	48	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	DDR4-2666, DDR4-2400	2 GHz 2,000 MHz 2,000,000 kHz	2.8 GHz 2,800 MHz 2,800,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz
7451	$ 2,400.00 € 2,160.00 £ 1,944.00 ¥ 247,992.00	20 June 2017	24	48	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-2666	2.3 GHz 2,300 MHz 2,300,000 kHz	2.9 GHz 2,900 MHz 2,900,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz
7501	$ 3,400.00 € 3,060.00 £ 2,754.00 ¥ 351,322.00	20 June 2017	32	64	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	DDR4-2666, DDR4-2400	2 GHz 2,000 MHz 2,000,000 kHz	2.6 GHz 2,600 MHz 2,600,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz
7551	$ 3,400.00 € 3,060.00 £ 2,754.00 ¥ 351,322.00	20 June 2017	32	64	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-2666	2 GHz 2,000 MHz 2,000,000 kHz	2.55 GHz 2,550 MHz 2,550,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz
7601	$ 4,200.00 € 3,780.00 £ 3,402.00 ¥ 433,986.00	20 June 2017	32	64	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-2666	2.2 GHz 2,200 MHz 2,200,000 kHz	2.7 GHz 2,700 MHz 2,700,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz
Count: 14

7002 Series (Zen 2)

	List of Zen 2-based EPYC Processors
	Main Specs								Frequency
Model	Price	Launched	Cores	Threads	L2$	L3$	TDP	Memory	Base Frequency	Max Boost
	Uniprocessors
7232P	$ 450.00 € 405.00 £ 364.50 ¥ 46,498.50	7 August 2019	8	16	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	120 W 120,000 mW 0.161 hp 0.12 kW	DDR4-3200	3.1 GHz 3,100 MHz 3,100,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz
7302P	$ 825.00 € 742.50 £ 668.25 ¥ 85,247.25	7 August 2019	16	32	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	155 W 155,000 mW 0.208 hp 0.155 kW	DDR4-3200	3 GHz 3,000 MHz 3,000,000 kHz	3.3 GHz 3,300 MHz 3,300,000 kHz
7402P	$ 1,250.00 € 1,125.00 £ 1,012.50 ¥ 129,162.50	7 August 2019	24	48	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-3200	2.8 GHz 2,800 MHz 2,800,000 kHz	3.35 GHz 3,350 MHz 3,350,000 kHz
7502P	$ 2,300.00 € 2,070.00 £ 1,863.00 ¥ 237,659.00	7 August 2019	32	64	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-3200	2.5 GHz 2,500 MHz 2,500,000 kHz	3.35 GHz 3,350 MHz 3,350,000 kHz
7702P	$ 4,425.00 € 3,982.50 £ 3,584.25 ¥ 457,235.25	7 August 2019	64	128	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	200 W 200,000 mW 0.268 hp 0.2 kW	DDR4-3200	2 GHz 2,000 MHz 2,000,000 kHz	3.35 GHz 3,350 MHz 3,350,000 kHz
	Multiprocessors (dual-socket)
7252	$ 475.00 € 427.50 £ 384.75 ¥ 49,081.75	7 August 2019	8	16	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	120 W 120,000 mW 0.161 hp 0.12 kW	DDR4-3200	3.1 GHz 3,100 MHz 3,100,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz
7262	$ 575.00 € 517.50 £ 465.75 ¥ 59,414.75	7 August 2019	8	16	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	155 W 155,000 mW 0.208 hp 0.155 kW	DDR4-3200	3.2 GHz 3,200 MHz 3,200,000 kHz	3.4 GHz 3,400 MHz 3,400,000 kHz
7272	$ 625.00 € 562.50 £ 506.25 ¥ 64,581.25	7 August 2019	12	24	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	120 W 120,000 mW 0.161 hp 0.12 kW	DDR4-3200	2.9 GHz 2,900 MHz 2,900,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz
7282	$ 650.00 € 585.00 £ 526.50 ¥ 67,164.50	7 August 2019	16	32	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	120 W 120,000 mW 0.161 hp 0.12 kW	DDR4-3200	2.8 GHz 2,800 MHz 2,800,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz
7302	$ 978.00 € 880.20 £ 792.18 ¥ 101,056.74	7 August 2019	16	32	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	155 W 155,000 mW 0.208 hp 0.155 kW	DDR4-3200	3 GHz 3,000 MHz 3,000,000 kHz	3.3 GHz 3,300 MHz 3,300,000 kHz
7352	$ 1,350.00 € 1,215.00 £ 1,093.50 ¥ 139,495.50	7 August 2019	24	48	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	155 W 155,000 mW 0.208 hp 0.155 kW	DDR4-3200	2.3 GHz 2,300 MHz 2,300,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz
7402	$ 1,783.00 € 1,604.70 £ 1,444.23 ¥ 184,237.39	7 August 2019	24	48	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-3200	2.8 GHz 2,800 MHz 2,800,000 kHz	3.35 GHz 3,350 MHz 3,350,000 kHz
7452	$ 2,025.00 € 1,822.50 £ 1,640.25 ¥ 209,243.25	7 August 2019	32	64	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	155 W 155,000 mW 0.208 hp 0.155 kW	DDR4-3200	2.35 GHz 2,350 MHz 2,350,000 kHz	3.35 GHz 3,350 MHz 3,350,000 kHz
7502	$ 2,600.00 € 2,340.00 £ 2,106.00 ¥ 268,658.00	7 August 2019	32	64	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-3200	2.5 GHz 2,500 MHz 2,500,000 kHz	3.35 GHz 3,350 MHz 3,350,000 kHz
7532		19 February 2020	32	64	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	200 W 200,000 mW 0.268 hp 0.2 kW	DDR4-3200	2.4 GHz 2,400 MHz 2,400,000 kHz	3.3 GHz 3,300 MHz 3,300,000 kHz
7542	$ 3,400.00 € 3,060.00 £ 2,754.00 ¥ 351,322.00	7 August 2019	32	64	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	225 W 225,000 mW 0.302 hp 0.225 kW	DDR4-3200	2.9 GHz 2,900 MHz 2,900,000 kHz	3.4 GHz 3,400 MHz 3,400,000 kHz
7552	$ 4,025.00 € 3,622.50 £ 3,260.25 ¥ 415,903.25	7 August 2019	48	96	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	192 MiB 196,608 KiB 201,326,592 B 0.188 GiB	200 W 200,000 mW 0.268 hp 0.2 kW	DDR4-3200	2.2 GHz 2,200 MHz 2,200,000 kHz	3.35 GHz 3,350 MHz 3,350,000 kHz
7642	$ 4,775.00 € 4,297.50 £ 3,867.75 ¥ 493,400.75	7 August 2019	48	96	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	225 W 225,000 mW 0.302 hp 0.225 kW	DDR4-3200	2.3 GHz 2,300 MHz 2,300,000 kHz	3.3 GHz 3,300 MHz 3,300,000 kHz
7662		19 February 2020	64	128	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	225 W 225,000 mW 0.302 hp 0.225 kW	DDR4-3200	2 GHz 2,000 MHz 2,000,000 kHz	3.3 GHz 3,300 MHz 3,300,000 kHz
7702	$ 6,450.00 € 5,805.00 £ 5,224.50 ¥ 666,478.50	7 August 2019	64	128	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	200 W 200,000 mW 0.268 hp 0.2 kW	DDR4-3200	2 GHz 2,000 MHz 2,000,000 kHz	3.35 GHz 3,350 MHz 3,350,000 kHz
7742	$ 6,950.00 € 6,255.00 £ 5,629.50 ¥ 718,143.50	7 August 2019	64	128	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	225 W 225,000 mW 0.302 hp 0.225 kW	DDR4-3200	2.25 GHz 2,250 MHz 2,250,000 kHz	3.4 GHz 3,400 MHz 3,400,000 kHz
7F32	$ 2,100.00 € 1,890.00 £ 1,701.00 ¥ 216,993.00	14 April 2020	8	16	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-3200	3.7 GHz 3,700 MHz 3,700,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz
7F52	$ 3,100.00 € 2,790.00 £ 2,511.00 ¥ 320,323.00	14 April 2020	16	32	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	240 W 240,000 mW 0.322 hp 0.24 kW	DDR4-3200	3.5 GHz 3,500 MHz 3,500,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz
7F72	$ 2,450.00 € 2,205.00 £ 1,984.50 ¥ 253,158.50	14 April 2020	24	48	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	192 MiB 196,608 KiB 201,326,592 B 0.188 GiB	240 W 240,000 mW 0.322 hp 0.24 kW	DDR4-3200	3.2 GHz 3,200 MHz 3,200,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz
7H12		18 September 2019	64	128	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	280 W 280,000 mW 0.375 hp 0.28 kW	DDR4-3200	2.6 GHz 2,600 MHz 2,600,000 kHz	3.3 GHz 3,300 MHz 3,300,000 kHz
	HPC-optimized SKUs
7H12		18 September 2019	64	128	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	280 W 280,000 mW 0.375 hp 0.28 kW	DDR4-3200	2.6 GHz 2,600 MHz 2,600,000 kHz	3.3 GHz 3,300 MHz 3,300,000 kHz
	Frequency-optimized SKUs
7F32	$ 2,100.00 € 1,890.00 £ 1,701.00 ¥ 216,993.00	14 April 2020	8	16	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-3200	3.7 GHz 3,700 MHz 3,700,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz
7F52	$ 3,100.00 € 2,790.00 £ 2,511.00 ¥ 320,323.00	14 April 2020	16	32	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	240 W 240,000 mW 0.322 hp 0.24 kW	DDR4-3200	3.5 GHz 3,500 MHz 3,500,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz
7F72	$ 2,450.00 € 2,205.00 £ 1,984.50 ¥ 253,158.50	14 April 2020	24	48	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	192 MiB 196,608 KiB 201,326,592 B 0.188 GiB	240 W 240,000 mW 0.322 hp 0.24 kW	DDR4-3200	3.2 GHz 3,200 MHz 3,200,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz
Count: 25

7003 Series (Zen 3)

See also: Milan and Zen 3 µarch

The third generation of EPYC processors was launched on March 15, 2021. These processors are backwards compatible with motherboards for the EPYC 7002 series and have the same basic features. Development focused on microarchitectural improvements resulting in a 19% IPC uplift and higher efficiency. Other improvements include:

Core Complex with 8 CPU cores sharing a 32 MiB L3 cache, i.e. twice as much L3 cache available to one core and lower inter-core latency.
Coupled Infinity Fabric and memory clock for slightly lower memory latency now supported up to 1600 MHz (DDR4-3200).
New 4- and 6-channel memory configuration options for better memory performance at reduced memory cost.
I/O performance improvements.
Third generation Secure Encrypted Virtualization with a new Secure Nested Paging extension to protect the confidentiality and also integrity of code and data in virtual machines.
Control-flow Enforcement Technology / Shadow Stack, a countermeasure to security exploits redirecting the control flow to code fragments which happen to perform unintended operations useful to an attacker.

	List of Zen 3-based EPYC Processors
	Main Specs								Frequency
Model	Price	Launched	Cores	Threads	L2$	L3$	TDP	Memory	Base Frequency	Max Boost
	Uniprocessors
7313P	$ 913.00 € 821.70 £ 739.53 ¥ 94,340.29	15 March 2021	16	32	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	155 W 155,000 mW 0.208 hp 0.155 kW	DDR4-3200	3 GHz 3,000 MHz 3,000,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz
7443P	$ 1,337.00 € 1,203.30 £ 1,082.97 ¥ 138,152.21	15 March 2021	24	48	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	200 W 200,000 mW 0.268 hp 0.2 kW	DDR4-3200	2.85 GHz 2,850 MHz 2,850,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz
7543P	$ 2,730.00 € 2,457.00 £ 2,211.30 ¥ 282,090.90	15 March 2021	32	64	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	225 W 225,000 mW 0.302 hp 0.225 kW	DDR4-3200	2.8 GHz 2,800 MHz 2,800,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz
7713P	$ 5,010.00 € 4,509.00 £ 4,058.10 ¥ 517,683.30	15 March 2021	64	128	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	225 W 225,000 mW 0.302 hp 0.225 kW	DDR4-3200	2 GHz 2,000 MHz 2,000,000 kHz	3.675 GHz 3,675 MHz 3,675,000 kHz
	Multiprocessors (dual-socket)
72F3	$ 2,468.00 € 2,221.20 £ 1,999.08 ¥ 255,018.44	15 March 2021	8	16	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-3200	3.7 GHz 3,700 MHz 3,700,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz
7313	$ 1,083.00 € 974.70 £ 877.23 ¥ 111,906.39	15 March 2021	16	32	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	155 W 155,000 mW 0.208 hp 0.155 kW	DDR4-3200	3 GHz 3,000 MHz 3,000,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz
7343	$ 1,565.00 € 1,408.50 £ 1,267.65 ¥ 161,711.45	15 March 2021	16	32	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	190 W 190,000 mW 0.255 hp 0.19 kW	DDR4-3200	3.2 GHz 3,200 MHz 3,200,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz
73F3	$ 3,521.00 € 3,168.90 £ 2,852.01 ¥ 363,824.93	15 March 2021	16	32	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	240 W 240,000 mW 0.322 hp 0.24 kW	DDR4-3200	3.5 GHz 3,500 MHz 3,500,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz
7413	$ 1,825.00 € 1,642.50 £ 1,478.25 ¥ 188,577.25	15 March 2021	24	48	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-3200	2.65 GHz 2,650 MHz 2,650,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz
7443	$ 2,010.00 € 1,809.00 £ 1,628.10 ¥ 207,693.30	15 March 2021	24	48	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	200 W 200,000 mW 0.268 hp 0.2 kW	DDR4-3200	2.85 GHz 2,850 MHz 2,850,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz
7453	$ 1,570.00 € 1,413.00 £ 1,271.70 ¥ 162,228.10	15 March 2021	28	56	14 MiB 14,336 KiB 14,680,064 B 0.0137 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	225 W 225,000 mW 0.302 hp 0.225 kW	DDR4-3200	2.75 GHz 2,750 MHz 2,750,000 kHz	3.45 GHz 3,450 MHz 3,450,000 kHz
74F3	$ 2,900.00 € 2,610.00 £ 2,349.00 ¥ 299,657.00	15 March 2021	24	48	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	240 W 240,000 mW 0.322 hp 0.24 kW	DDR4-3200	3.2 GHz 3,200 MHz 3,200,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz
7513	$ 2,840.00 € 2,556.00 £ 2,300.40 ¥ 293,457.20	15 March 2021	32	64	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	200 W 200,000 mW 0.268 hp 0.2 kW	DDR4-3200	2.6 GHz 2,600 MHz 2,600,000 kHz	3.65 GHz 3,650 MHz 3,650,000 kHz
7543	$ 3,761.00 € 3,384.90 £ 3,046.41 ¥ 388,624.13	15 March 2021	32	64	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	225 W 225,000 mW 0.302 hp 0.225 kW	DDR4-3200	2.8 GHz 2,800 MHz 2,800,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz
75F3	$ 4,860.00 € 4,374.00 £ 3,936.60 ¥ 502,183.80	15 March 2021	32	64	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	280 W 280,000 mW 0.375 hp 0.28 kW	DDR4-3200	2.95 GHz 2,950 MHz 2,950,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz
7643	$ 4,995.00 € 4,495.50 £ 4,045.95 ¥ 516,133.35	15 March 2021	48	96	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	225 W 225,000 mW 0.302 hp 0.225 kW	DDR4-3200	2.3 GHz 2,300 MHz 2,300,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz
7663	$ 6,366.00 € 5,729.40 £ 5,156.46 ¥ 657,798.78	15 March 2021	56	112	28 MiB 28,672 KiB 29,360,128 B 0.0273 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	240 W 240,000 mW 0.322 hp 0.24 kW	DDR4-3200	2 GHz 2,000 MHz 2,000,000 kHz	3.5 GHz 3,500 MHz 3,500,000 kHz
7713	$ 7,060.00 € 6,354.00 £ 5,718.60 ¥ 729,509.80	15 March 2021	64	128	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	225 W 225,000 mW 0.302 hp 0.225 kW	DDR4-3200	2 GHz 2,000 MHz 2,000,000 kHz	3.675 GHz 3,675 MHz 3,675,000 kHz
7763	$ 7,890.00 € 7,101.00 £ 6,390.90 ¥ 815,273.70	15 March 2021	64	128	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	280 W 280,000 mW 0.375 hp 0.28 kW	DDR4-3200	2.45 GHz 2,450 MHz 2,450,000 kHz	3.5 GHz 3,500 MHz 3,500,000 kHz
	Frequency-optimized SKUs
72F3	$ 2,468.00 € 2,221.20 £ 1,999.08 ¥ 255,018.44	15 March 2021	8	16	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	DDR4-3200	3.7 GHz 3,700 MHz 3,700,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz
73F3	$ 3,521.00 € 3,168.90 £ 2,852.01 ¥ 363,824.93	15 March 2021	16	32	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	240 W 240,000 mW 0.322 hp 0.24 kW	DDR4-3200	3.5 GHz 3,500 MHz 3,500,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz
74F3	$ 2,900.00 € 2,610.00 £ 2,349.00 ¥ 299,657.00	15 March 2021	24	48	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	240 W 240,000 mW 0.322 hp 0.24 kW	DDR4-3200	3.2 GHz 3,200 MHz 3,200,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz
75F3	$ 4,860.00 € 4,374.00 £ 3,936.60 ¥ 502,183.80	15 March 2021	32	64	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	280 W 280,000 mW 0.375 hp 0.28 kW	DDR4-3200	2.95 GHz 2,950 MHz 2,950,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz
Count: 19

9004 Series (Zen 4)

See also: Genoa and Zen 4 µarch

The third generation of EPYC processors was launched on November 10, 2022.

	List of Zen 4-based EPYC Processors
	Main Specs								Frequency
Model	Price	Launched	Cores	Threads	L2$	L3$	TDP	Memory	Base Frequency	Max Boost
	Uniprocessors
9354P	$ 2,730.00 € 2,457.00 £ 2,211.30 ¥ 282,090.90	10 November 2022	32	64	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	280 W 280,000 mW 0.375 hp 0.28 kW	DDR5-4800	3.25 GHz 3,250 MHz 3,250,000 kHz	3.75 GHz 3,750 MHz 3,750,000 kHz
9454P	$ 4,598.00 € 4,138.20 £ 3,724.38 ¥ 475,111.34	10 November 2022	48	96	48 MiB 49,152 KiB 50,331,648 B 0.0469 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	290 W 290,000 mW 0.389 hp 0.29 kW	DDR5-4800	2.75 GHz 2,750 MHz 2,750,000 kHz	3.65 GHz 3,650 MHz 3,650,000 kHz
9554P	$ 7,104.00 € 6,393.60 £ 5,754.24 ¥ 734,056.32	10 November 2022	64	128	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	360 W 360,000 mW 0.483 hp 0.36 kW	DDR5-4800	3.1 GHz 3,100 MHz 3,100,000 kHz	3.75 GHz 3,750 MHz 3,750,000 kHz
9654P	$ 10,625.00 € 9,562.50 £ 8,606.25 ¥ 1,097,881.25	10 November 2022	96	192	96 MiB 98,304 KiB 100,663,296 B 0.0938 GiB	384 MiB 393,216 KiB 402,653,184 B 0.375 GiB	360 W 360,000 mW 0.483 hp 0.36 kW	DDR5-4800	2.4 GHz 2,400 MHz 2,400,000 kHz	3.55 GHz 3,550 MHz 3,550,000 kHz
	Multiprocessors (dual-socket)
9124	$ 1,083.00 € 974.70 £ 877.23 ¥ 111,906.39	10 November 2022	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	200 W 200,000 mW 0.268 hp 0.2 kW	DDR5-4800	3 GHz 3,000 MHz 3,000,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz
9174F	$ 3,850.00 € 3,465.00 £ 3,118.50 ¥ 397,820.50	10 November 2022	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	320 W 320,000 mW 0.429 hp 0.32 kW	DDR5-4800	4.1 GHz 4,100 MHz 4,100,000 kHz	4.15 GHz 4,150 MHz 4,150,000 kHz
9224	$ 1,825.00 € 1,642.50 £ 1,478.25 ¥ 188,577.25	10 November 2022	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	200 W 200,000 mW 0.268 hp 0.2 kW	DDR5-4800	2.5 GHz 2,500 MHz 2,500,000 kHz	3.65 GHz 3,650 MHz 3,650,000 kHz
9254	$ 2,299.00 € 2,069.10 £ 1,862.19 ¥ 237,555.67	10 November 2022	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	200 W 200,000 mW 0.268 hp 0.2 kW	DDR5-4800	2.9 GHz 2,900 MHz 2,900,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz
9274F	$ 3,060.00 € 2,754.00 £ 2,478.60 ¥ 316,189.80	10 November 2022	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	320 W 320,000 mW 0.429 hp 0.32 kW	DDR5-4800	4.05 GHz 4,050 MHz 4,050,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz
9334	$ 2,990.00 € 2,691.00 £ 2,421.90 ¥ 308,956.70	10 November 2022	32	64	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	128 MiB 131,072 KiB 134,217,728 B 0.125 GiB	210 W 210,000 mW 0.282 hp 0.21 kW	DDR5-4800	2.7 GHz 2,700 MHz 2,700,000 kHz	3.85 GHz 3,850 MHz 3,850,000 kHz
9354	$ 3,420.00 € 3,078.00 £ 2,770.20 ¥ 353,388.60	10 November 2022	32	64	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	280 W 280,000 mW 0.375 hp 0.28 kW	DDR5-4800	3.25 GHz 3,250 MHz 3,250,000 kHz	3.75 GHz 3,750 MHz 3,750,000 kHz
9374F	$ 4,850.00 € 4,365.00 £ 3,928.50 ¥ 501,150.50	10 November 2022	32	64	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	320 W 320,000 mW 0.429 hp 0.32 kW	DDR5-4800	3.85 GHz 3,850 MHz 3,850,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz
9454	$ 5,225.00 € 4,702.50 £ 4,232.25 ¥ 539,899.25	10 November 2022	48	96	48 MiB 49,152 KiB 50,331,648 B 0.0469 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	290 W 290,000 mW 0.389 hp 0.29 kW	DDR5-4800	2.75 GHz 2,750 MHz 2,750,000 kHz	3.65 GHz 3,650 MHz 3,650,000 kHz
9474F	$ 6,780.00 € 6,102.00 £ 5,491.80 ¥ 700,577.40	10 November 2022	48	96	48 MiB 49,152 KiB 50,331,648 B 0.0469 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	360 W 360,000 mW 0.483 hp 0.36 kW	DDR5-4800	3.6 GHz 3,600 MHz 3,600,000 kHz	3.95 GHz 3,950 MHz 3,950,000 kHz
9534	$ 8,803.00 € 7,922.70 £ 7,130.43 ¥ 909,613.99	10 November 2022	64	128	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	280 W 280,000 mW 0.375 hp 0.28 kW	DDR5-4800	2.45 GHz 2,450 MHz 2,450,000 kHz	3.55 GHz 3,550 MHz 3,550,000 kHz
9554	$ 9,087.00 € 8,178.30 £ 7,360.47 ¥ 938,959.71	10 November 2022	64	128	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	360 W 360,000 mW 0.483 hp 0.36 kW	DDR5-4800	3.1 GHz 3,100 MHz 3,100,000 kHz	3.75 GHz 3,750 MHz 3,750,000 kHz
9634	$ 10,304.00 € 9,273.60 £ 8,346.24 ¥ 1,064,712.32	10 November 2022	84	168	84 MiB 86,016 KiB 88,080,384 B 0.082 GiB	384 MiB 393,216 KiB 402,653,184 B 0.375 GiB	290 W 290,000 mW 0.389 hp 0.29 kW	DDR5-4800	2.25 GHz 2,250 MHz 2,250,000 kHz	3.1 GHz 3,100 MHz 3,100,000 kHz
9654	$ 11,805.00 € 10,624.50 £ 9,562.05 ¥ 1,219,810.65	10 November 2022	96	192	96 MiB 98,304 KiB 100,663,296 B 0.0938 GiB	384 MiB 393,216 KiB 402,653,184 B 0.375 GiB	360 W 360,000 mW 0.483 hp 0.36 kW	DDR5-4800	2.4 GHz 2,400 MHz 2,400,000 kHz	3.55 GHz 3,550 MHz 3,550,000 kHz
	Frequency-optimized SKUs
9174F	$ 3,850.00 € 3,465.00 £ 3,118.50 ¥ 397,820.50	10 November 2022	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	320 W 320,000 mW 0.429 hp 0.32 kW	DDR5-4800	4.1 GHz 4,100 MHz 4,100,000 kHz	4.15 GHz 4,150 MHz 4,150,000 kHz
9274F	$ 3,060.00 € 2,754.00 £ 2,478.60 ¥ 316,189.80	10 November 2022	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	320 W 320,000 mW 0.429 hp 0.32 kW	DDR5-4800	4.05 GHz 4,050 MHz 4,050,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz
9374F	$ 4,850.00 € 4,365.00 £ 3,928.50 ¥ 501,150.50	10 November 2022	32	64	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	320 W 320,000 mW 0.429 hp 0.32 kW	DDR5-4800	3.85 GHz 3,850 MHz 3,850,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz
9474F	$ 6,780.00 € 6,102.00 £ 5,491.80 ¥ 700,577.40	10 November 2022	48	96	48 MiB 49,152 KiB 50,331,648 B 0.0469 GiB	256 MiB 262,144 KiB 268,435,456 B 0.25 GiB	360 W 360,000 mW 0.483 hp 0.36 kW	DDR5-4800	3.6 GHz 3,600 MHz 3,600,000 kHz	3.95 GHz 3,950 MHz 3,950,000 kHz
Count: 18

Documents

AMD EPYC 7000-series Product Brief, June 2017
AMD EPYC Performance Brief, June 2017
AMD EPYC Solution Brief, June 2017

designer	AMD +
first announced	May 16, 2017 +
first launched	June 20, 2017 +
full page name	amd/epyc +
instance of	system on a chip family +
instruction set architecture	x86-64 +
main designer	AMD +
manufacturer	GlobalFoundries + and TSMC +
microarchitecture	Zen +, Zen 2 +, Zen 3 + and Zen 4 +
name	AMD EPYC +
package	FCLGA-4094 + and FCLGA-? +
process	14 nm (0.014 μm, 1.4e-5 mm) +, 7 nm (0.007 μm, 7.0e-6 mm) + and 5 nm (0.005 μm, 5.0e-6 mm) +
socket	Socket SP3 + and Socket SP5 +
technology	CMOS +
word size	64 bit (8 octets, 16 nibbles) +

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