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 Phi 7290

CORE STATE Knights Landing

CORE SPECS 72 Cores / 288 Threads

CLOCK SPEED 1500 Base / 1700 GHz Turbo

CACHE —

MAX TDP 245W

ARCHITECTURE Knights Landing

nm

PROCESS 14 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,966

1,528

cinebench_cinebench_r15_singlecore

701

215

cinebench_cinebench_r20_multicore

20,695

6,368

cinebench_cinebench_r20_singlecore

2,921

898

cinebench_cinebench_r23_multicore

49,274

15,163

cinebench_cinebench_r23_singlecore

6,956

2,140

passmark_data_compression

840,355

564,535

passmark_data_encryption

47,452

12,505

passmark_extended_instructions

57,751

41,517

passmark_find_prime_numbers

437

114

passmark_floating_point_math

155,294

47,417

passmark_integer_math

214,076

126,922

passmark_multithread

57,970

17,839

passmark_physics

4,105

2,257

passmark_random_string_sorting

98,119

68,593

passmark_single_thread

2,829

485

passmark_singlethread

2,829

485

DETAILED SPECIFICATIONS

SPECIFICATION

6521P

Phi 7290

Core Specs

Cores

24

72 +200.0%

Threads

48

288 +500.0%

Base Clock (GHz)

2.6

1,500 +57592.3%

Boost Clock (GHz)

4.1

1,700 +41363.4%

Frequency (GHz)

2.6

1,500 +57592.3%

Turbo Clock (GHz)

4.1

1,700 +41363.4%

Multiplier

26

15 -42.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

112 KB (per core)

32 KB (per core)

L2 Cache

2 MB (per core)

512 KB (per core)

L3 Cache

144 MB (shared)

—

Power

TDP (W)

225

245 +8.9%

Architecture

Architecture

Granite Rapids

Knights Landing

Codename

Granite Rapids

Knights Landing

Generation

Xeon 6 (Granite Rapids-SP)

Xeon Phi (Knights Landing)

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

SR2WY

Package

FC-LGA18N

FC-LGA3647

Tj Max

100°C

—

Bundled Cooler

None

—

View Xeon 6521P Details View Xeon Phi 7290 Details