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 6774P

CORE STATE Granite Rapids

CORE SPECS 64 Cores / 128 Threads

CLOCK SPEED 2.5 Base / 3.9 GHz Turbo

CACHE 336 MB (shared)

MAX TDP 350W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,711

9,660

cinebench_cinebench_r15_singlecore

806

N/A

cinebench_cinebench_r20_multicore

23,796

40,251

cinebench_cinebench_r20_singlecore

3,359

N/A

cinebench_cinebench_r23_multicore

56,658

95,836

cinebench_cinebench_r23_singlecore

7,998

N/A

passmark_data_compression

967,721

2,309,868

passmark_data_encryption

51,221

115,025

passmark_extended_instructions

72,820

177,273

passmark_find_prime_numbers

560

1,264

passmark_floating_point_math

178,828

465,314

passmark_integer_math

246,263

593,440

passmark_multithread

66,657

112,749

passmark_physics

5,972

16,023

passmark_random_string_sorting

104,517

262,417

passmark_single_thread

3,238

3,047

passmark_singlethread

3,238

3,047

DETAILED SPECIFICATIONS

SPECIFICATION

6521P

6774P

Core Specs

Cores

24

64 +166.7%

Threads

48

128 +166.7%

Base Clock (GHz)

2.6

2.5 -3.8%

Boost Clock (GHz)

4.1

3.9 -4.9%

Frequency (GHz)

2.6

2.5 -3.8%

Turbo Clock (GHz)

4.1

3.9 -4.9%

Multiplier

26

25 -3.8%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

112 KB (per core)

112 KB (per core)

L2 Cache

2 MB (per core)

2 MB (per core)

L3 Cache

144 MB (shared)

336 MB (shared)

Power

TDP (W)

225

350 +55.6%

Architecture

Architecture

Granite Rapids

Granite Rapids

Codename

Granite Rapids

Granite Rapids

Generation

Xeon 6 (Granite Rapids-SP)

Xeon 6 (Granite Rapids-SP)

Process Size

5 nm

5 nm

Die Size

598 mm²

2x 598 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR5

DDR5

Memory Bus

Eight-channel

Eight-channel

Memory Bandwidth

409.6 GB/s

409.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

Intel Socket 4710

Intel Socket 4710

PCIe

Gen 5, 136 Lanes(CPU only)

Gen 5, 136 Lanes(CPU only)

AMD Multi-Die

IO Process Size

10 nm

10 nm

Interconnect

CXL

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

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

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$1250

$6760

Part Number

SRVNS

SRWPC

Package

FC-LGA18N

FC-LGA18N

Tj Max

100°C

100°C

Bundled Cooler

None

None

View Xeon 6521P Details View Xeon 6774P Details