CPU Comparison

A

AMD

AMD

AMD EPYC 7742

CORE STATE Rome

CORE SPECS 64 Cores / 128 Threads

CLOCK SPEED 2.25 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 Threadripper PRO 5955WX

CORE STATE Chagall PRO

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 4 Base / 4.5 GHz Turbo

CACHE 64 MB

MAX TDP 280W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,923

4,217

cinebench_cinebench_r15_singlecore

836

595

cinebench_cinebench_r20_multicore

24,682

17,571

cinebench_cinebench_r20_singlecore

3,484

2,480

cinebench_cinebench_r23_multicore

58,769

41,837

cinebench_cinebench_r23_singlecore

8,296

5,906

geekbench_multicore

N/A

15,834

geekbench_singlecore

N/A

2,125

passmark_data_compression

N/A

690,994

passmark_data_encryption

N/A

42,524

passmark_extended_instructions

N/A

46,952

passmark_find_prime_numbers

N/A

248

passmark_floating_point_math

N/A

104,377

passmark_integer_math

N/A

185,168

passmark_multithread

N/A

49,220

passmark_physics

N/A

2,913

passmark_random_string_sorting

N/A

69,879

passmark_single_thread

N/A

3,324

passmark_singlethread

N/A

3,324

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7742

Threadripper PRO 5955WX

Core Specs

Cores

64

16 -75.0%

Threads

128

32 -75.0%

Base Clock (GHz)

2.25

4 +77.8%

Boost Clock (GHz)

3.4

4.5 +32.4%

Frequency (GHz)

2.25

4 +77.8%

Turbo Clock (GHz)

3.4

4.5 +32.4%

Multiplier

22.5

40 +77.8%

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

280 +24.4%

Architecture

Architecture

Zen 2

Zen 3

Codename

Rome

Chagall PRO

Generation

EPYC (Zen 2 (Rome))

Ryzen Threadripper (Zen 3 (Chagall))

Process Size

7 nm

7 nm

Transistors

3,800 million

16,600 million

Die Size

74 mm²

4x 81 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

Eight-channel

Memory Bandwidth

204.8 GB/s

204.8 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket WRX8

PCIe

Gen 4

Gen 4, 128 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

14 nm

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Part Number

100-000000053

100-000000447

Package

FCLGA-4094

sWRX8

View EPYC 7742 Details View Ryzen Threadripper PRO 5955WX Details