CPU Comparison

A

AMD

AMD

AMD EPYC 9355P

CORE STATE Turin

CORE SPECS 32 Cores / 64 Threads

CLOCK SPEED 3.55 Base / 4.4 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 280W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

VS

i

Intel

INTEL

Xeon 678X

CORE STATE Granite Rapids

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.4 Base / 4.9 GHz Turbo

CACHE 192 MB (shared)

MAX TDP 300W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2026

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

8,332

8,444

cinebench_cinebench_r15_singlecore

1,176

1,192

cinebench_cinebench_r20_multicore

34,719

35,185

cinebench_cinebench_r20_singlecore

4,901

4,967

cinebench_cinebench_r23_multicore

82,666

83,775

cinebench_cinebench_r23_singlecore

11,670

N/A

passmark_data_compression

1,429,976

1,690,896

passmark_data_encryption

80,961

83,598

passmark_extended_instructions

107,622

141,431

passmark_find_prime_numbers

1,044

1,010

passmark_floating_point_math

256,635

362,070

passmark_integer_math

412,067

405,075

passmark_multithread

96,603

98,559

passmark_physics

13,515

7,809

passmark_random_string_sorting

176,697

164,102

passmark_single_thread

3,747

3,758

passmark_singlethread

3,747

3,758

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9355P

678X

Core Specs

Cores

32

48 +50.0%

Threads

64

96 +50.0%

Base Clock (GHz)

3.55

2.4 -32.4%

Boost Clock (GHz)

4.4

4.9 +11.4%

Frequency (GHz)

3.55

2.4 -32.4%

Turbo Clock (GHz)

4.4

4.9 +11.4%

Multiplier

35.5

24 -32.4%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

112 KB (per core)

L2 Cache

1 MB (per core)

2 MB (per core)

L3 Cache

256 MB (shared)

192 MB (shared)

Power

TDP (W)

280

300 +7.1%

Configurable TDP

240-300 W

—

Architecture

Architecture

Zen 5

Granite Rapids

Codename

Turin

Granite Rapids

Generation

EPYC (Zen 5 (Turin))

Xeon 600 (Granite Rapids-WS)

Process Size

4 nm

5 nm

Transistors

66,520 million

—

Die Size

8x 70.6 mm²

2x 598 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR5

Memory Bus

Twelve-channel

Eight-channel

Memory Bandwidth

576.0 GB/s

409.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP5

Intel Socket 4710

Chipsets

—

W890

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 5, 128 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

10 nm

Interconnect

CXL

Gen 2.0

Gen 2.0 (Shared with PCI-E)

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$2998

$3749

Part Number

100-000001521

SA2CX

Package

FC-LGA6096

FC-LGA18N

Tj Max

—

98°C

Bundled Cooler

—

None

View EPYC 9355P Details View Xeon 678X Details