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 Platinum 8260M

CORE STATE Cascade Lake-SP

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 2.4 Base / 3.9 GHz Turbo

CACHE 35.75 MB (shared)

MAX TDP 165W

ARCHITECTURE Cascade Lake

nm

PROCESS 14 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,924

2,963

cinebench_cinebench_r15_singlecore

271

418

cinebench_cinebench_r20_multicore

8,019

12,349

cinebench_cinebench_r20_singlecore

1,131

1,743

cinebench_cinebench_r23_multicore

19,093

29,403

cinebench_cinebench_r23_singlecore

2,695

4,151

passmark_data_compression

285,159

573,896

passmark_data_encryption

13,942

17,625

passmark_extended_instructions

19,654

35,529

passmark_find_prime_numbers

63

141

passmark_floating_point_math

48,948

73,514

passmark_integer_math

83,893

129,213

passmark_multithread

22,456

34,592

passmark_physics

977

2,080

passmark_random_string_sorting

33,054

69,236

passmark_single_thread

3,373

2,320

passmark_singlethread

3,373

2,320

DETAILED SPECIFICATIONS

SPECIFICATION

i9-11900

Platinum 8260M

Core Specs

Cores

8

24 +200.0%

Threads

16

48 +200.0%

Base Clock (GHz)

2.5

2.4 -4.0%

Boost Clock (GHz)

5.2

3.9 -25.0%

Frequency (GHz)

2.5

2.4 -4.0%

Turbo Clock (GHz)

5.2

3.9 -25.0%

Multiplier

25

24 -4.0%

SMP CPUs

1

8 +700.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

16 MB (shared)

35.75 MB (shared)

Power

TDP (W)

65

165 +153.8%

Architecture

Architecture

Rocket Lake

Cascade Lake

Codename

Rocket Lake

Cascade Lake-SP

Generation

Core i9 (Rocket Lake-S)

Xeon Platinum (Cascade Lake-SP)

Process Size

14 nm

14 nm

Transistors

—

8,000 million

Die Size

276 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Dual-channel

—

Memory Bandwidth

51.2 GB/s

—

ECC Memory

No

Yes

Platform

Socket

Intel Socket 1200

Intel Socket 3647

Chipsets

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

—

PCIe

Gen 4, 20 Lanes(CPU only)

—

Graphics

Integrated Graphics

UHD Graphics 750

—

Other

Market

Desktop

Server/Workstation

Production Status

End-of-life

—

Launch Price

$439

—

Part Number

SRKNJ

SRF9JCD8069504201201

Package

FC-LGA14A

FC-LGA3647

Tj Max

100°C

—

View Core i9-11900 Details View Xeon Platinum 8260M Details