CPU Comparison

i

Intel

INTEL

Intel Core i9-11900

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.5 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

VS

i

Intel

INTEL

Xeon 636

CORE STATE Granite Rapids

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.5 Base / 4.7 GHz Turbo

CACHE 48 MB (shared)

MAX TDP 170W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2026

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,913

3,805

cinebench_cinebench_r15_singlecore

270

537

cinebench_cinebench_r20_multicore

7,974

15,857

cinebench_cinebench_r20_singlecore

1,125

2,238

cinebench_cinebench_r23_multicore

18,986

37,757

cinebench_cinebench_r23_singlecore

2,680

5,330

passmark_data_compression

285,159

550,395

passmark_data_encryption

13,942

27,193

passmark_extended_instructions

19,654

43,282

passmark_find_prime_numbers

63

255

passmark_floating_point_math

48,948

107,826

passmark_integer_math

83,893

138,281

passmark_multithread

22,456

44,421

passmark_physics

977

3,645

passmark_random_string_sorting

33,054

54,420

passmark_single_thread

3,373

3,937

passmark_singlethread

3,373

3,937

DETAILED SPECIFICATIONS

SPECIFICATION

i9-11900

636

Core Specs

Cores

8

12 +50.0%

Threads

16

24 +50.0%

Base Clock (GHz)

2.5

3.5 +40.0%

Boost Clock (GHz)

5.2

4.7 -9.6%

Frequency (GHz)

2.5

3.5 +40.0%

Turbo Clock (GHz)

5.2

4.7 -9.6%

Multiplier

25

35 +40.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

112 KB (per core)

L2 Cache

512 KB (per core)

2 MB (per core)

L3 Cache

16 MB (shared)

48 MB (shared)

Power

TDP (W)

65

170 +161.5%

Architecture

Architecture

Rocket Lake

Granite Rapids

Codename

Rocket Lake

Granite Rapids

Generation

Core i9 (Rocket Lake-S)

Xeon 600 (Granite Rapids-WS)

Process Size

14 nm

5 nm

Die Size

276 mm²

598 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR5

Memory Bus

Dual-channel

Quad-channel

Memory Bandwidth

51.2 GB/s

204.8 GB/s

ECC Memory

No

Yes

Platform

Socket

Intel Socket 1200

Intel Socket 4710

Chipsets

H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490

W890

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 80 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

10 nm

Interconnect

CXL

—

Gen 2.0 (Shared with PCI-E)

Graphics

Integrated Graphics

UHD Graphics 750

—

Other

Market

Desktop

Server/Workstation

Production Status

End-of-life

Active

Launch Price

$439

$639

Part Number

SRKNJ

SA2DM

Package

FC-LGA14A

FC-LGA18N

Tj Max

100°C

101°C

Bundled Cooler

—

None

View Core i9-11900 Details View Xeon 636 Details