CPU Comparison

A

AMD

AMD

AMD EPYC 9255

CORE STATE Turin

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 3.25 Base / 4.8 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 200W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

VS

i

Intel

INTEL

Xeon 6774P

CORE STATE Granite Rapids

CORE SPECS 64 Cores / 128 Threads

CLOCK SPEED 2.5 Base / 3.9 GHz Turbo

CACHE 336 MB (shared)

MAX TDP 350W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,483

9,660

cinebench_cinebench_r15_singlecore

915

N/A

cinebench_cinebench_r20_multicore

27,013

40,251

cinebench_cinebench_r20_singlecore

3,813

N/A

cinebench_cinebench_r23_multicore

64,318

95,836

cinebench_cinebench_r23_singlecore

9,080

N/A

passmark_data_compression

1,018,904

2,309,868

passmark_data_encryption

59,668

115,025

passmark_extended_instructions

75,185

177,273

passmark_find_prime_numbers

580

1,264

passmark_floating_point_math

183,367

465,314

passmark_integer_math

306,442

593,440

passmark_multithread

76,580

112,749

passmark_physics

9,740

16,023

passmark_random_string_sorting

129,202

262,417

passmark_single_thread

3,655

3,047

passmark_singlethread

3,655

3,047

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9255

6774P

Core Specs

Cores

24

64 +166.7%

Threads

48

128 +166.7%

Base Clock (GHz)

3.25

2.5 -23.1%

Boost Clock (GHz)

4.8

3.9 -18.8%

Frequency (GHz)

3.25

2.5 -23.1%

Turbo Clock (GHz)

4.8

3.9 -18.8%

Multiplier

32.5

25 -23.1%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

80 KB (per core)

112 KB (per core)

L2 Cache

1 MB (per core)

2 MB (per core)

L3 Cache

128 MB (shared)

336 MB (shared)

Power

TDP (W)

200

350 +75.0%

Configurable TDP

200-240 W

—

Architecture

Architecture

Zen 5

Granite Rapids

Codename

Turin

Granite Rapids

Generation

EPYC (Zen 5 (Turin))

Xeon 6 (Granite Rapids-SP)

Process Size

4 nm

5 nm

Transistors

33,260 million

—

Die Size

4x 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

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 5, 136 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

10 nm

Interconnect

CXL

Gen 2.0

Gen 2.0, 64 Lanes (Shared with PCI-E)

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$2495

$6760

Part Number

100-000000694

SRWPC

Package

FC-LGA6096

FC-LGA18N

Tj Max

—

100°C

Bundled Cooler

—

None

View EPYC 9255 Details View Xeon 6774P Details