CPU Comparison

A

AMD

AMD

AMD EPYC 7H12

CORE STATE Rome

CORE SPECS 64 Cores / 128 Threads

CLOCK SPEED 2.6 Base / 3.3 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 280W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

A

AMD

AMD

Ryzen 9 PRO 5945

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 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,965

2,959

cinebench_cinebench_r15_singlecore

842

417

cinebench_cinebench_r20_multicore

24,858

12,333

cinebench_cinebench_r20_singlecore

3,509

1,740

cinebench_cinebench_r23_multicore

59,188

29,366

cinebench_cinebench_r23_singlecore

8,355

4,145

passmark_data_compression

N/A

416,599

passmark_data_encryption

N/A

26,313

passmark_extended_instructions

N/A

27,031

passmark_find_prime_numbers

N/A

228

passmark_floating_point_math

N/A

70,291

passmark_integer_math

N/A

129,768

passmark_multithread

N/A

34,549

passmark_physics

N/A

1,772

passmark_random_string_sorting

N/A

43,447

passmark_single_thread

N/A

3,499

passmark_singlethread

N/A

3,499

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7H12

9 PRO 5945

Core Specs

Cores

64

12 -81.3%

Threads

128

24 -81.3%

Base Clock (GHz)

2.6

3 +15.4%

Boost Clock (GHz)

3.3

4.7 +42.4%

Frequency (GHz)

2.6

3 +15.4%

Turbo Clock (GHz)

3.3

4.7 +42.4%

Multiplier

26

30 +15.4%

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)

280

65 -76.8%

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

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

100-000000055

100-000000831

Package

FCLGA-4094

µOPGA-1331

Bundled Cooler

—

None

View EPYC 7H12 Details View Ryzen 9 PRO 5945 Details