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 7 7840U

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.3 Base / 5.1 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 28W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,965

2,123

cinebench_cinebench_r15_singlecore

842

299

cinebench_cinebench_r20_multicore

24,858

8,846

cinebench_cinebench_r20_singlecore

3,509

1,248

cinebench_cinebench_r23_multicore

59,188

21,064

cinebench_cinebench_r23_singlecore

8,355

2,973

3dmark_16_threads

N/A

5,427

3dmark_2_threads

N/A

1,729

3dmark_4_threads

N/A

3,029

3dmark_8_threads

N/A

4,583

3dmark_max_threads

N/A

5,402

3dmark_single_thread

N/A

932

geekbench_multicore

N/A

8,766

geekbench_singlecore

N/A

2,077

passmark_data_compression

N/A

288,604

passmark_data_encryption

N/A

17,691

passmark_extended_instructions

N/A

20,432

passmark_find_prime_numbers

N/A

80

passmark_floating_point_math

N/A

51,767

passmark_integer_math

N/A

90,852

passmark_multithread

N/A

24,782

passmark_physics

N/A

1,256

passmark_random_string_sorting

N/A

33,757

passmark_single_thread

N/A

3,565

passmark_singlethread

N/A

3,565

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7H12

7 7840U

Core Specs

Cores

64

8 -87.5%

Threads

128

16 -87.5%

Base Clock (GHz)

2.6

3.3 +26.9%

Boost Clock (GHz)

3.3

5.1 +54.5%

Frequency (GHz)

2.6

3.3 +26.9%

Turbo Clock (GHz)

3.3

5.1 +54.5%

Multiplier

26

33 +26.9%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

96 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

256 MB (shared)

16 MB (shared)

Power

TDP (W)

280

28 -90.0%

Configurable TDP

—

15-30 W

Architecture

Architecture

Zen 2

Zen 4

Codename

Rome

Phoenix

Generation

EPYC (Zen 2 (Rome))

Ryzen 7 (Zen 4 (Phoenix))

Process Size

7 nm

4 nm

Transistors

3,800 million

25,000 million

Die Size

74 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket FP8

PCIe

Gen 4

Gen 4, 20 Lanes(CPU only)

Graphics

Integrated Graphics

—

Radeon 780M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Part Number

100-000000055

100-000000829100-000000830100-000001131

Package

FCLGA-4094

FP8, FP7, FP7r2

Tj Max

—

100°C

View EPYC 7H12 Details View Ryzen 7 7840U Details