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 Phi 7290

CORE STATE Knights Landing

CORE SPECS 72 Cores / 288 Threads

CLOCK SPEED 1500 Base / 1700 GHz Turbo

CACHE —

MAX TDP 245W

ARCHITECTURE Knights Landing

nm

PROCESS 14 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,483

1,528

cinebench_cinebench_r15_singlecore

915

215

cinebench_cinebench_r20_multicore

27,013

6,368

cinebench_cinebench_r20_singlecore

3,813

898

cinebench_cinebench_r23_multicore

64,318

15,163

cinebench_cinebench_r23_singlecore

9,080

2,140

passmark_data_compression

N/A

564,535

passmark_data_encryption

N/A

12,505

passmark_extended_instructions

N/A

41,517

passmark_find_prime_numbers

N/A

114

passmark_floating_point_math

N/A

47,417

passmark_integer_math

N/A

126,922

passmark_multithread

N/A

17,839

passmark_physics

N/A

2,257

passmark_random_string_sorting

N/A

68,593

passmark_single_thread

N/A

485

passmark_singlethread

N/A

485

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9255

Phi 7290

Core Specs

Cores

24

72 +200.0%

Threads

48

288 +500.0%

Base Clock (GHz)

3.25

1,500 +46053.8%

Boost Clock (GHz)

4.8

1,700 +35316.7%

Frequency (GHz)

3.25

1,500 +46053.8%

Turbo Clock (GHz)

4.8

1,700 +35316.7%

Multiplier

32.5

15 -53.8%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

80 KB (per core)

32 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

128 MB (shared)

—

Power

TDP (W)

200

245 +22.5%

Configurable TDP

200-240 W

—

Architecture

Architecture

Zen 5

Knights Landing

Codename

Turin

Knights Landing

Generation

EPYC (Zen 5 (Turin))

Xeon Phi (Knights Landing)

Process Size

4 nm

14 nm

Transistors

33,260 million

8,000 million

Die Size

4x 70.6 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Twelve-channel

—

Memory Bandwidth

576.0 GB/s

—

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP5

Intel Socket 3647

PCIe

Gen 5, 128 Lanes(CPU only)

—

AMD Multi-Die

IO Process Size

6 nm

—

Interconnect

CXL

Gen 2.0

—

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

—

Launch Price

$2495

—

Part Number

100-000000694

SR2WY

Package

FC-LGA6096

FC-LGA3647

View EPYC 9255 Details View Xeon Phi 7290 Details