CPU Comparison

i

Intel

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

VS

i

Intel

INTEL

Xeon w3-2525

CORE STATE Sapphire Rapids

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.5 Base / 4.5 GHz Turbo

CACHE 22.5 MB

MAX TDP 175W

ARCHITECTURE Sapphire Rapids

nm

PROCESS 10 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,966

2,388

cinebench_cinebench_r15_singlecore

701

336

cinebench_cinebench_r20_multicore

20,695

9,953

cinebench_cinebench_r20_singlecore

2,921

1,404

cinebench_cinebench_r23_multicore

49,274

23,699

cinebench_cinebench_r23_singlecore

6,956

3,345

passmark_data_compression

840,355

337,116

passmark_data_encryption

47,452

16,932

passmark_extended_instructions

57,751

27,881

passmark_find_prime_numbers

437

125

passmark_floating_point_math

155,294

67,764

passmark_integer_math

214,076

86,889

passmark_multithread

57,970

27,882

passmark_physics

4,105

1,656

passmark_random_string_sorting

98,119

33,850

passmark_single_thread

2,829

3,430

passmark_singlethread

2,829

3,430

DETAILED SPECIFICATIONS

SPECIFICATION

6521P

w3-2525

Core Specs

Cores

24

8 -66.7%

Threads

48

16 -66.7%

Base Clock (GHz)

2.6

3.5 +34.6%

Boost Clock (GHz)

4.1

4.5 +9.8%

Frequency (GHz)

2.6

3.5 +34.6%

Turbo Clock (GHz)

4.1

4.5 +9.8%

Multiplier

26

35 +34.6%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

112 KB (per core)

80 KB (per core)

L2 Cache

2 MB (per core)

2 MB (per core)

L3 Cache

144 MB (shared)

22.5 MB

Power

TDP (W)

225

175 -22.2%

Architecture

Architecture

Granite Rapids

Sapphire Rapids

Codename

Granite Rapids

Sapphire Rapids

Generation

Xeon 6 (Granite Rapids-SP)

Xeon W (Sapphire Rapids)

Process Size

5 nm

10 nm

Die Size

598 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR5

DDR5

Memory Bus

Eight-channel

Quad-channel

Memory Bandwidth

409.6 GB/s

140.8 GB/s

ECC Memory

Yes

Yes

Platform

Socket

Intel Socket 4710

Intel Socket 4677

PCIe

Gen 5, 136 Lanes(CPU only)

Gen 5, 64 Lanes(CPU only)

DMI

—

4.0 x8

AMD Multi-Die

IO Process Size

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

$1250

$609

Part Number

SRVNS

SRN4J

Package

FC-LGA18N

FC-LGA16A

Tj Max

100°C

—

Bundled Cooler

None

—

View Xeon 6521P Details View Xeon w3-2525 Details