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 638

CORE STATE Granite Rapids

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 3.2 Base / 4.8 GHz Turbo

CACHE 72 MB (shared)

MAX TDP 180W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2026

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

11,198

4,768

cinebench_cinebench_r15_singlecore

1,580

672

cinebench_cinebench_r20_multicore

46,659

19,867

cinebench_cinebench_r20_singlecore

6,586

2,804

cinebench_cinebench_r23_multicore

111,093

47,303

cinebench_cinebench_r23_singlecore

15,683

6,678

passmark_data_compression

3,929,890

725,818

passmark_data_encryption

229,447

36,030

passmark_extended_instructions

280,477

56,498

passmark_find_prime_numbers

979

381

passmark_floating_point_math

761,219

144,757

passmark_integer_math

1,224,315

184,884

passmark_multithread

130,698

55,651

passmark_physics

17,122

4,704

passmark_random_string_sorting

468,975

74,318

passmark_single_thread

2,806

3,670

passmark_singlethread

2,806

3,670

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9745

638

Core Specs

Cores

128

16 -87.5%

Threads

256

32 -87.5%

Base Clock (GHz)

2.4

3.2 +33.3%

Boost Clock (GHz)

3.7

4.8 +29.7%

Frequency (GHz)

2.4

3.2 +33.3%

Turbo Clock (GHz)

3.7

4.8 +29.7%

Multiplier

24

32 +33.3%

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)

72 MB (shared)

Power

TDP (W)

400

180 -55.0%

Configurable TDP

320-400 W

—

Architecture

Architecture

Zen 5

Granite Rapids

Codename

Turin

Granite Rapids

Generation

EPYC (Zen 5c (Turin))

Xeon 600 (Granite Rapids-WS)

Process Size

3 nm

5 nm

Die Size

—

598 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR5

Memory Bus

Twelve-channel

Quad-channel

Memory Bandwidth

576.0 GB/s

204.8 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, 80 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

$12141

$899

Part Number

100-000001460

SA2DN

Package

FC-LGA6096

FC-LGA18N

Tj Max

—

100°C

Bundled Cooler

—

None

View EPYC 9745 Details View Xeon 638 Details