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 9 5900

CORE STATE Vermeer

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3 Base / 4.7 GHz Turbo

CACHE 64 MB

MAX TDP 65W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,923

2,906

cinebench_cinebench_r15_singlecore

836

410

cinebench_cinebench_r20_multicore

24,682

12,110

cinebench_cinebench_r20_singlecore

3,484

1,709

cinebench_cinebench_r23_multicore

58,769

28,834

cinebench_cinebench_r23_singlecore

8,296

4,070

passmark_data_compression

N/A

411,453

passmark_data_encryption

N/A

26,247

passmark_extended_instructions

N/A

26,859

passmark_find_prime_numbers

N/A

213

passmark_floating_point_math

N/A

69,124

passmark_integer_math

N/A

128,641

passmark_multithread

N/A

33,969

passmark_physics

N/A

1,697

passmark_random_string_sorting

N/A

43,386

passmark_single_thread

N/A

3,439

passmark_singlethread

N/A

3,439

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7742

9 5900

Core Specs

Cores

64

12 -81.3%

Threads

128

24 -81.3%

Base Clock (GHz)

2.25

3 +33.3%

Boost Clock (GHz)

3.4

4.7 +38.2%

Frequency (GHz)

2.25

3 +33.3%

Turbo Clock (GHz)

3.4

4.7 +38.2%

Multiplier

22.5

30 +33.3%

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

65 -71.1%

PPT

—

88 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 300 Series*, 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

Part Number

100-000000053

100-000000062

Package

FCLGA-4094

µOPGA-1331

Bundled Cooler

—

None

View EPYC 7742 Details View Ryzen 9 5900 Details