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

Core i9-11900

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.5 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

11,198

1,924

cinebench_cinebench_r15_singlecore

1,580

271

cinebench_cinebench_r20_multicore

46,659

8,019

cinebench_cinebench_r20_singlecore

6,586

1,131

cinebench_cinebench_r23_multicore

111,093

19,093

cinebench_cinebench_r23_singlecore

15,683

2,695

passmark_data_compression

3,929,890

285,159

passmark_data_encryption

229,447

13,942

passmark_extended_instructions

280,477

19,654

passmark_find_prime_numbers

979

63

passmark_floating_point_math

761,219

48,948

passmark_integer_math

1,224,315

83,893

passmark_multithread

130,698

22,456

passmark_physics

17,122

977

passmark_random_string_sorting

468,975

33,054

passmark_single_thread

2,806

3,373

passmark_singlethread

2,806

3,373

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9745

i9-11900

Core Specs

Cores

128

8 -93.8%

Threads

256

16 -93.8%

Base Clock (GHz)

2.4

2.5 +4.2%

Boost Clock (GHz)

3.7

5.2 +40.5%

Frequency (GHz)

2.4

2.5 +4.2%

Turbo Clock (GHz)

3.7

5.2 +40.5%

Multiplier

24

25 +4.2%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

256 MB (shared)

16 MB (shared)

Power

TDP (W)

400

65 -83.8%

Configurable TDP

320-400 W

—

Architecture

Architecture

Zen 5

Rocket Lake

Codename

Turin

Rocket Lake

Generation

EPYC (Zen 5c (Turin))

Core i9 (Rocket Lake-S)

Process Size

3 nm

14 nm

Die Size

—

276 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Twelve-channel

Dual-channel

Memory Bandwidth

576.0 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP5

Intel Socket 1200

Chipsets

—

H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Interconnect

CXL

Gen 2.0

—

Graphics

Integrated Graphics

—

UHD Graphics 750

Other

Market

Server/Workstation

Desktop

Production Status

Active

End-of-life

Launch Price

$12141

$439

Part Number

100-000001460

SRKNJ

Package

FC-LGA6096

FC-LGA14A

Tj Max

—

100°C

View EPYC 9745 Details View Core i9-11900 Details