CPU Comparison

A

AMD

AMD

AMD EPYC 9655P

CORE STATE Turin

CORE SPECS 96 Cores / 192 Threads

CLOCK SPEED 2.6 Base / 4.5 GHz Turbo

CACHE 384 MB (shared)

MAX TDP 400W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

VS

A

AMD

AMD

Ryzen 9 7940HS

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 4 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

13,744

2,578

cinebench_cinebench_r15_singlecore

1,940

363

cinebench_cinebench_r20_multicore

57,268

10,744

cinebench_cinebench_r20_singlecore

8,085

1,516

cinebench_cinebench_r23_multicore

136,354

25,583

cinebench_cinebench_r23_singlecore

19,250

3,611

passmark_data_compression

3,478,283

365,352

passmark_data_encryption

219,606

21,777

passmark_extended_instructions

227,538

27,480

passmark_find_prime_numbers

1,683

92

passmark_floating_point_math

710,260

62,897

passmark_integer_math

1,219,189

103,044

passmark_multithread

160,417

30,098

passmark_physics

26,810

1,450

passmark_random_string_sorting

455,310

42,386

passmark_single_thread

3,848

3,878

passmark_singlethread

3,848

3,878

3dmark_16_threads

N/A

7,553

3dmark_2_threads

N/A

1,952

3dmark_4_threads

N/A

3,725

3dmark_8_threads

N/A

6,205

3dmark_max_threads

N/A

7,558

3dmark_single_thread

N/A

1,003

geekbench_multicore

N/A

11,516

geekbench_singlecore

N/A

2,449

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9655P

9 7940HS

Core Specs

Cores

96

8 -91.7%

Threads

192

16 -91.7%

Base Clock (GHz)

2.6

4 +53.8%

Boost Clock (GHz)

4.5

5.2 +15.6%

Frequency (GHz)

2.6

4 +53.8%

Turbo Clock (GHz)

4.5

5.2 +15.6%

Multiplier

26

40 +53.8%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

384 MB (shared)

16 MB (shared)

Power

TDP (W)

400

35 -91.3%

Configurable TDP

320-400 W

54 W

Architecture

Architecture

Zen 5

Zen 4

Codename

Turin

Phoenix

Generation

EPYC (Zen 5 (Turin))

Ryzen 9 (Zen 4 (Phoenix))

Process Size

4 nm

4 nm

Transistors

99,780 million

25,000 million

Die Size

12x 70.6 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Twelve-channel

Dual-channel

Memory Bandwidth

576.0 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP5

AMD Socket FP8

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Interconnect

CXL

Gen 2.0

—

Graphics

Integrated Graphics

—

Radeon 780M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$10811

—

Part Number

100-000001522

100-000000954(FP7r2)100-000000963(FP7)100-000001128(FP8)

Package

FC-LGA6096

FP8, FP7, FP7r2

Tj Max

—

100°C

View EPYC 9655P Details View Ryzen 9 7940HS Details