CPU Comparison

A

AMD

AMD

AMD EPYC 7642

CORE STATE Rome

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.4 Base / 3.4 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 225W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

A

AMD

AMD

Ryzen 9 5900XT

CORE STATE Vermeer

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 3.3 Base / 4.8 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,037

3,767

cinebench_cinebench_r15_singlecore

711

531

cinebench_cinebench_r20_multicore

20,989

15,696

cinebench_cinebench_r20_singlecore

2,963

2,215

cinebench_cinebench_r23_multicore

49,975

37,373

cinebench_cinebench_r23_singlecore

7,055

5,276

passmark_data_compression

1,195,584

598,692

passmark_data_encryption

86,397

37,829

passmark_extended_instructions

68,841

39,125

passmark_find_prime_numbers

496

209

passmark_floating_point_math

181,887

99,357

passmark_integer_math

305,303

177,389

passmark_multithread

58,795

43,965

passmark_physics

5,098

1,735

passmark_random_string_sorting

114,871

62,261

passmark_single_thread

2,052

3,455

passmark_singlethread

2,052

3,455

3dmark_16_threads

N/A

10,624

3dmark_2_threads

N/A

1,853

3dmark_4_threads

N/A

3,589

3dmark_8_threads

N/A

6,607

3dmark_max_threads

N/A

11,040

3dmark_single_thread

N/A

942

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7642

9 5900XT

Core Specs

Cores

48

16 -66.7%

Threads

96

32 -66.7%

Base Clock (GHz)

2.4

3.3 +37.5%

Boost Clock (GHz)

3.4

4.8 +41.2%

Frequency (GHz)

2.4

3.3 +37.5%

Turbo Clock (GHz)

3.4

4.8 +41.2%

Multiplier

24

33 +37.5%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

96 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

256 MB (shared)

64 MB

Power

TDP (W)

225

105 -53.3%

PPT

—

142 W

Architecture

Architecture

Zen 2

Zen 3

Codename

Rome

Vermeer

Generation

EPYC (Zen 2 (Rome))

Ryzen 9 (Zen 3 (Vermeer))

Process Size

7 nm

7 nm

Transistors

3,800 million

8,300 million

Die Size

74 mm²

2x 74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

51.2 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket AM4

Chipsets

—

AMD 400 Series, AMD 500 Series

PCIe

Gen 4

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

12 nm

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

—

$349

Part Number

100-000000074

100-000001581

Package

FCLGA-4094

µOPGA-1331

Tj Max

—

90°C

Bundled Cooler

—

None

View EPYC 7642 Details View Ryzen 9 5900XT Details