CPU Comparison

i

Intel

INTEL

Intel Core i5-10400

CORE STATE Comet Lake

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 2.9 Base / 4.3 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 65W

ARCHITECTURE Comet Lake

nm

PROCESS 14 nm

LAUNCH DATE 2020

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

3dmark_16_threads

4,743

N/A

3dmark_2_threads

1,350

N/A

3dmark_4_threads

2,567

N/A

3dmark_8_threads

3,922

N/A

3dmark_max_threads

4,715

N/A

3dmark_single_thread

688

N/A

cinebench_cinebench_r15_multicore

1,028

4,966

cinebench_cinebench_r15_singlecore

144

701

cinebench_cinebench_r20_multicore

4,286

20,695

cinebench_cinebench_r20_singlecore

604

2,921

cinebench_cinebench_r23_multicore

10,205

49,274

cinebench_cinebench_r23_singlecore

1,440

6,956

passmark_data_compression

187,207

840,355

passmark_data_encryption

4,078

47,452

passmark_extended_instructions

12,501

57,751

passmark_find_prime_numbers

34

437

passmark_floating_point_math

26,080

155,294

passmark_integer_math

41,715

214,076

passmark_multithread

12,006

57,970

passmark_physics

669

4,105

passmark_random_string_sorting

23,206

98,119

passmark_single_thread

2,560

2,829

passmark_singlethread

2,560

2,829

DETAILED SPECIFICATIONS

SPECIFICATION

i5-10400

6521P

Core Specs

Cores

6

24 +300.0%

Threads

12

48 +300.0%

Base Clock (GHz)

2.9

2.6 -10.3%

Boost Clock (GHz)

4.3

4.1 -4.7%

Frequency (GHz)

2.9

2.6 -10.3%

Turbo Clock (GHz)

4.3

4.1 -4.7%

Multiplier

29

26 -10.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

112 KB (per core)

L2 Cache

256 KB (per core)

2 MB (per core)

L3 Cache

12 MB (shared)

144 MB (shared)

Power

TDP (W)

65

225 +246.2%

PL1

65 W

—

PL2

134 W

—

Architecture

Architecture

Comet Lake

Granite Rapids

Codename

Comet Lake

Granite Rapids

Generation

Core i5 (Comet Lake)

Xeon 6 (Granite Rapids-SP)

Process Size

14 nm

5 nm

Die Size

—

598 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

42.7 GB/s

409.6 GB/s

ECC Memory

No

Yes

Platform

Socket

Intel Socket 1200

Intel Socket 4710

PCIe

Gen 3, 16 Lanes(CPU only)

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)

Graphics

Integrated Graphics

UHD Graphics 630

—

Other

Market

Desktop

Server/Workstation

Production Status

Active

Active

Launch Price

—

$1250

Part Number

SRH3CSRH78

SRVNS

Package

FC-LGA1200

FC-LGA18N

Tj Max

100°C

100°C

Bundled Cooler

—

None

View Core i5-10400 Details View Xeon 6521P Details