CPU Comparison

A

AMD

AMD

AMD EPYC 7473X

CORE STATE Milan-X

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 2.8 Base / 3.7 GHz Turbo

CACHE 768 MB (shared)

MAX TDP 240W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2022

VS

A

AMD

AMD

EPYC 9634

CORE STATE Genoa

CORE SPECS 84 Cores / 168 Threads

CLOCK SPEED 2.25 Base / 3.7 GHz Turbo

CACHE 384 MB (shared)

MAX TDP 290W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,078

9,248

cinebench_cinebench_r15_singlecore

716

1,305

cinebench_cinebench_r20_multicore

21,162

38,535

cinebench_cinebench_r20_singlecore

2,987

5,440

cinebench_cinebench_r23_multicore

50,388

91,752

cinebench_cinebench_r23_singlecore

7,113

12,953

passmark_data_compression

N/A

2,236,412

passmark_data_encryption

N/A

151,943

passmark_extended_instructions

N/A

137,543

passmark_find_prime_numbers

N/A

1,176

passmark_floating_point_math

N/A

353,784

passmark_integer_math

N/A

725,356

passmark_multithread

N/A

107,944

passmark_physics

N/A

12,291

passmark_random_string_sorting

N/A

261,134

passmark_single_thread

N/A

2,924

passmark_singlethread

N/A

2,924

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7473X

EPYC 9634

Core Specs

Cores

24

84 +250.0%

Threads

48

168 +250.0%

Base Clock (GHz)

2.8

2.25 -19.6%

Boost Clock (GHz)

3.7

3.7 0.0%

Frequency (GHz)

2.8

2.25 -19.6%

Turbo Clock (GHz)

3.7

3.7 0.0%

Multiplier

28

22.5 -19.6%

SMP CPUs

2

2 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

768 MB (shared)

384 MB (shared)

Power

TDP (W)

240

290 +20.8%

Configurable TDP

225W-280W

240-300 W

Architecture

Architecture

Zen 3

Zen 4

Codename

Milan-X

Genoa

Generation

EPYC (Zen 3 (Milan))

EPYC (Zen 4 (Genoa))

Process Size

7 nm

5 nm

Transistors

33,200 million

78,840 million

Die Size

8x 81 mm²

12x 72 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Twelve-channel

Memory Bandwidth

204.8 GB/s

460.8 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket SP5

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 128 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

3

—

IO Process Size

12 nm

6 nm

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$3900

$10304

Part Number

100-000000507WOF100-000000507

100-100000797

Package

FCLGA-4094

FC-LGA6096

View EPYC 7473X Details View EPYC 9634 Details