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 Platinum 8260M

CORE STATE Cascade Lake-SP

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 2.4 Base / 3.9 GHz Turbo

CACHE 35.75 MB (shared)

MAX TDP 165W

ARCHITECTURE Cascade Lake

nm

PROCESS 14 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,966

2,963

cinebench_cinebench_r15_singlecore

701

418

cinebench_cinebench_r20_multicore

20,695

12,349

cinebench_cinebench_r20_singlecore

2,921

1,743

cinebench_cinebench_r23_multicore

49,274

29,403

cinebench_cinebench_r23_singlecore

6,956

4,151

passmark_data_compression

840,355

573,896

passmark_data_encryption

47,452

17,625

passmark_extended_instructions

57,751

35,529

passmark_find_prime_numbers

437

141

passmark_floating_point_math

155,294

73,514

passmark_integer_math

214,076

129,213

passmark_multithread

57,970

34,592

passmark_physics

4,105

2,080

passmark_random_string_sorting

98,119

69,236

passmark_single_thread

2,829

2,320

passmark_singlethread

2,829

2,320

DETAILED SPECIFICATIONS

SPECIFICATION

6521P

Platinum 8260M

Core Specs

Cores

24

24 0.0%

Threads

48

48 0.0%

Base Clock (GHz)

2.6

2.4 -7.7%

Boost Clock (GHz)

4.1

3.9 -4.9%

Frequency (GHz)

2.6

2.4 -7.7%

Turbo Clock (GHz)

4.1

3.9 -4.9%

Multiplier

26

24 -7.7%

SMP CPUs

1

8 +700.0%

Cache

L1 Cache

112 KB (per core)

64 KB (per core)

L2 Cache

2 MB (per core)

1 MB (per core)

L3 Cache

144 MB (shared)

35.75 MB (shared)

Power

TDP (W)

225

165 -26.7%

Architecture

Architecture

Granite Rapids

Cascade Lake

Codename

Granite Rapids

Cascade Lake-SP

Generation

Xeon 6 (Granite Rapids-SP)

Xeon Platinum (Cascade Lake-SP)

Process Size

5 nm

14 nm

Transistors

—

8,000 million

Die Size

598 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Eight-channel

—

Memory Bandwidth

409.6 GB/s

—

ECC Memory

Yes

Yes

Platform

Socket

Intel Socket 4710

Intel Socket 3647

PCIe

Gen 5, 136 Lanes(CPU only)

—

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

—

Launch Price

$1250

—

Part Number

SRVNS

SRF9JCD8069504201201

Package

FC-LGA18N

FC-LGA3647

Tj Max

100°C

—

Bundled Cooler

None

—

View Xeon 6521P Details View Xeon Platinum 8260M Details