CPU Comparison

A

AMD

AMD

AMD EPYC 9755

CORE STATE Turin

CORE SPECS 128 Cores / 256 Threads

CLOCK SPEED 2.7 Base / 4.1 GHz Turbo

CACHE 512 MB (shared)

MAX TDP 500W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

VS

A

AMD

AMD

Ryzen 5 8400F

CORE STATE Phoenix

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4.2 Base / 4.7 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

14,250

2,101

cinebench_cinebench_r15_singlecore

2,011

296

cinebench_cinebench_r20_multicore

59,378

8,757

cinebench_cinebench_r20_singlecore

8,382

1,236

cinebench_cinebench_r23_multicore

141,378

20,851

cinebench_cinebench_r23_singlecore

19,959

2,943

passmark_data_compression

4,517,407

288,994

passmark_data_encryption

284,927

16,684

passmark_extended_instructions

303,321

22,274

passmark_find_prime_numbers

2,047

92

passmark_floating_point_math

922,900

46,096

passmark_integer_math

1,549,946

74,304

passmark_multithread

166,328

24,530

passmark_physics

27,806

1,391

passmark_random_string_sorting

571,185

34,645

passmark_single_thread

3,503

3,684

passmark_singlethread

3,503

3,684

3dmark_16_threads

N/A

6,091

3dmark_2_threads

N/A

1,874

3dmark_4_threads

N/A

3,563

3dmark_8_threads

N/A

5,275

3dmark_max_threads

N/A

6,165

3dmark_single_thread

N/A

951

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9755

5 8400F

Core Specs

Cores

128

6 -95.3%

Threads

256

12 -95.3%

Base Clock (GHz)

2.7

4.2 +55.6%

Boost Clock (GHz)

4.1

4.7 +14.6%

Frequency (GHz)

2.7

4.2 +55.6%

Turbo Clock (GHz)

4.1

4.7 +14.6%

Multiplier

27

42 +55.6%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

512 MB (shared)

16 MB (shared)

Power

TDP (W)

500

65 -87.0%

PPT

—

61-88 W

Configurable TDP

450-500 W

45 W

Architecture

Architecture

Zen 5

Zen 4

Codename

Turin

Phoenix

Generation

EPYC (Zen 5 (Turin))

Ryzen 5 (Zen 4 (Phoenix))

Process Size

4 nm

4 nm

Transistors

133,040 million

25,000 million

Die Size

16x 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

83.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP5

AMD Socket AM5

Chipsets

—

X670E, X670, B650E, B650, A620

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

—

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$12984

$170

Part Number

100-000001443

100-000001591

Package

FC-LGA6096

FC-LGA1718

Tj Max

—

95°C

View EPYC 9755 Details View Ryzen 5 8400F Details