CPU Comparison

A

AMD

AMD

AMD EPYC 9745

CORE STATE Turin

CORE SPECS 128 Cores / 256 Threads

CLOCK SPEED 2.4 Base / 3.7 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 400W

ARCHITECTURE Zen 5

nm

PROCESS 3 nm

LAUNCH DATE 2024

VS

i

Intel

INTEL

Xeon 6521P

CORE STATE Granite Rapids

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 2.6 Base / 4.1 GHz Turbo

CACHE 144 MB (shared)

MAX TDP 225W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

11,198

4,966

cinebench_cinebench_r15_singlecore

1,580

701

cinebench_cinebench_r20_multicore

46,659

20,695

cinebench_cinebench_r20_singlecore

6,586

2,921

cinebench_cinebench_r23_multicore

111,093

49,274

cinebench_cinebench_r23_singlecore

15,683

6,956

passmark_data_compression

3,929,890

840,355

passmark_data_encryption

229,447

47,452

passmark_extended_instructions

280,477

57,751

passmark_find_prime_numbers

979

437

passmark_floating_point_math

761,219

155,294

passmark_integer_math

1,224,315

214,076

passmark_multithread

130,698

57,970

passmark_physics

17,122

4,105

passmark_random_string_sorting

468,975

98,119

passmark_single_thread

2,806

2,829

passmark_singlethread

2,806

2,829

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9745

6521P

Core Specs

Cores

128

24 -81.3%

Threads

256

48 -81.3%

Base Clock (GHz)

2.4

2.6 +8.3%

Boost Clock (GHz)

3.7

4.1 +10.8%

Frequency (GHz)

2.4

2.6 +8.3%

Turbo Clock (GHz)

3.7

4.1 +10.8%

Multiplier

24

26 +8.3%

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

256 MB (shared)

144 MB (shared)

Power

TDP (W)

400

225 -43.8%

Configurable TDP

320-400 W

—

Architecture

Architecture

Zen 5

Granite Rapids

Codename

Turin

Granite Rapids

Generation

EPYC (Zen 5c (Turin))

Xeon 6 (Granite Rapids-SP)

Process Size

3 nm

5 nm

Die Size

—

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

$12141

$1250

Part Number

100-000001460

SRVNS

Package

FC-LGA6096

FC-LGA18N

Tj Max

—

100°C

Bundled Cooler

—

None

View EPYC 9745 Details View Xeon 6521P Details