CPU Comparison

i

Intel

INTEL

Intel Core i9-13900KF

CORE STATE Raptor Lake-S

CORE SPECS 24 Cores / 32 Threads

CLOCK SPEED 3 Base / 5.8 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 125W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

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

11,177

N/A

3dmark_2_threads

2,353

N/A

3dmark_4_threads

4,643

N/A

3dmark_8_threads

8,510

N/A

3dmark_max_threads

15,405

N/A

3dmark_single_thread

1,188

N/A

cinebench_cinebench_r15_multicore

4,946

4,966

cinebench_cinebench_r15_singlecore

698

701

cinebench_cinebench_r20_multicore

20,610

20,695

cinebench_cinebench_r20_singlecore

2,909

2,921

cinebench_cinebench_r23_multicore

49,072

49,274

cinebench_cinebench_r23_singlecore

6,927

6,956

geekbench_multicore

19,562

N/A

geekbench_singlecore

2,919

N/A

passmark_data_compression

786,218

840,355

passmark_data_encryption

46,186

47,452

passmark_extended_instructions

46,084

57,751

passmark_find_prime_numbers

225

437

passmark_floating_point_math

150,869

155,294

passmark_integer_math

206,859

214,076

passmark_multithread

57,729

57,970

passmark_physics

2,956

4,105

passmark_random_string_sorting

86,510

98,119

passmark_single_thread

4,584

2,829

passmark_singlethread

4,584

2,829

DETAILED SPECIFICATIONS

SPECIFICATION

i9-13900KF

6521P

Core Specs

Cores

24

24 0.0%

Threads

32

48 +50.0%

Base Clock (GHz)

3

2.6 -13.3%

Boost Clock (GHz)

5.8

4.1 -29.3%

Frequency (GHz)

3

2.6 -13.3%

Turbo Clock (GHz)

5.8

4.1 -29.3%

Multiplier

30

26 -13.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

112 KB (per core)

L2 Cache

2 MB (per core)

2 MB (per core)

L3 Cache

36 MB (shared)

144 MB (shared)

Power

TDP (W)

125

225 +80.0%

PL1

253 W

—

PL2

253 W

—

Architecture

Architecture

Raptor Lake

Granite Rapids

Codename

Raptor Lake-S

Granite Rapids

Generation

Core i9 (Raptor Lake)

Xeon 6 (Granite Rapids-SP)

Process Size

10 nm

5 nm

Die Size

257 mm²

598 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

—

409.6 GB/s

ECC Memory

Yes

Yes

DDR4 Speed

3200 MT/s

—

DDR5 Speed

5600 MT/s

—

Platform

Socket

Intel Socket 1700

Intel Socket 4710

Chipsets

Z690, Z790

—

PCIe

Gen 5, 20 Lanes(CPU only)

Gen 5, 136 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 16

—

E-Core Frequency

2.2 GHz up to 4.3 GHz

—

P-Core Turbo

5.4 GHz

—

AMD Multi-Die

IO Process Size

—

10 nm

Interconnect

CXL

—

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

Other

Market

Desktop

Server/Workstation

Production Status

Active

Active

Launch Price

$564

$1250

Part Number

SRMBJ

SRVNS

Package

FC-LGA16A

FC-LGA18N

Tj Max

100°C

100°C

Bundled Cooler

—

None

View Core i9-13900KF Details View Xeon 6521P Details