CPU Comparison

A

AMD

AMD

AMD EPYC 8124P

CORE STATE Siena

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.45 Base / 3 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 125W

ARCHITECTURE Zen 4c

nm

PROCESS 5 nm

LAUNCH DATE 2023

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

3,085

4,966

cinebench_cinebench_r15_singlecore

435

701

cinebench_cinebench_r20_multicore

12,856

20,695

cinebench_cinebench_r20_singlecore

1,814

2,921

cinebench_cinebench_r23_multicore

30,611

49,274

cinebench_cinebench_r23_singlecore

4,321

6,956

passmark_data_compression

468,411

840,355

passmark_data_encryption

30,743

47,452

passmark_extended_instructions

29,666

57,751

passmark_find_prime_numbers

222

437

passmark_floating_point_math

72,395

155,294

passmark_integer_math

123,513

214,076

passmark_multithread

36,014

57,970

passmark_physics

3,356

4,105

passmark_random_string_sorting

64,067

98,119

passmark_single_thread

2,271

2,829

passmark_singlethread

2,271

2,829

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 8124P

6521P

Core Specs

Cores

16

24 +50.0%

Threads

32

48 +50.0%

Base Clock (GHz)

2.45

2.6 +6.1%

Boost Clock (GHz)

3

4.1 +36.7%

Frequency (GHz)

2.45

2.6 +6.1%

Turbo Clock (GHz)

3

4.1 +36.7%

Multiplier

24.5

26 +6.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

112 KB (per core)

L2 Cache

1 MB (per core)

2 MB (per core)

L3 Cache

64 MB (shared)

144 MB (shared)

Power

TDP (W)

125

225 +80.0%

Configurable TDP

120-150 W

—

Architecture

Architecture

Zen 4c

Granite Rapids

Codename

Siena

Granite Rapids

Generation

EPYC (Zen 4c (Siena))

Xeon 6 (Granite Rapids-SP)

Process Size

5 nm

5 nm

Transistors

17,750 million

—

Die Size

2x 73 mm²

598 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR5

Memory Bus

Six-channel

Eight-channel

Memory Bandwidth

230.4 GB/s

409.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP6

Intel Socket 4710

PCIe

Gen 5, 96 Lanes(CPU only)

Gen 5, 136 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

10 nm

Interconnect

CXL

—

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

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$639

$1250

Part Number

100-000001135

SRVNS

Package

FC-LGA4844

FC-LGA18N

Tj Max

—

100°C

Bundled Cooler

None

None

View EPYC 8124P Details View Xeon 6521P Details