CPU Comparison

A

AMD

AMD

AMD EPYC 4124P

CORE STATE Raphael

CORE SPECS 4 Cores / 8 Threads

CLOCK SPEED 3.8 Base / 5.1 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 4

nm

PROCESS 5 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

1,538

4,966

cinebench_cinebench_r15_singlecore

216

701

cinebench_cinebench_r20_multicore

6,410

20,695

cinebench_cinebench_r20_singlecore

904

2,921

cinebench_cinebench_r23_multicore

15,264

49,274

cinebench_cinebench_r23_singlecore

2,154

6,956

passmark_data_compression

205,453

840,355

passmark_data_encryption

11,547

47,452

passmark_extended_instructions

15,163

57,751

passmark_find_prime_numbers

87

437

passmark_floating_point_math

30,875

155,294

passmark_integer_math

51,842

214,076

passmark_multithread

17,958

57,970

passmark_physics

1,060

4,105

passmark_random_string_sorting

24,028

98,119

passmark_single_thread

3,891

2,829

passmark_singlethread

3,891

2,829

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 4124P

6521P

Core Specs

Cores

4

24 +500.0%

Threads

8

48 +500.0%

Base Clock (GHz)

3.8

2.6 -31.6%

Boost Clock (GHz)

5.1

4.1 -19.6%

Frequency (GHz)

3.8

2.6 -31.6%

Turbo Clock (GHz)

5.1

4.1 -19.6%

Multiplier

38

26 -31.6%

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

32 MB (shared)

144 MB (shared)

Power

TDP (W)

65

225 +246.2%

PPT

88 W

—

Architecture

Architecture

Zen 4

Granite Rapids

Codename

Raphael

Granite Rapids

Generation

EPYC (Zen 4 (Raphael))

Xeon 6 (Granite Rapids-SP)

Process Size

5 nm

5 nm

Transistors

6,570 million

—

Die Size

71 mm²

598 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

83.2 GB/s

409.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket AM5

Intel Socket 4710

PCIe

Gen 5, 28 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)

Graphics

Integrated Graphics

Radeon Graphics

—

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$149

$1250

Part Number

100-000001570

SRVNS

Package

FC-LGA1718

FC-LGA18N

Tj Max

95°C

100°C

Bundled Cooler

—

None

View EPYC 4124P Details View Xeon 6521P Details