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

Core Ultra 7 256V

CORE STATE Lunar Lake

CORE SPECS 8 Cores / 8 Threads

CLOCK SPEED 2.2 Base / 4.8 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 17W

ARCHITECTURE Lunar Lake

nm

PROCESS 3 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,924

1,706

cinebench_cinebench_r15_singlecore

271

240

cinebench_cinebench_r20_multicore

8,019

7,111

cinebench_cinebench_r20_singlecore

1,131

1,003

cinebench_cinebench_r23_multicore

19,093

16,932

cinebench_cinebench_r23_singlecore

2,695

2,390

passmark_data_compression

285,159

189,814

passmark_data_encryption

13,942

14,265

passmark_extended_instructions

19,654

16,182

passmark_find_prime_numbers

63

195

passmark_floating_point_math

48,948

58,951

passmark_integer_math

83,893

43,350

passmark_multithread

22,456

19,894

passmark_physics

977

1,628

passmark_random_string_sorting

33,054

22,902

passmark_single_thread

3,373

4,030

passmark_singlethread

3,373

4,030

DETAILED SPECIFICATIONS

SPECIFICATION

i9-11900

Ultra 7 256V

Core Specs

Cores

8

8 0.0%

Threads

16

8 -50.0%

Base Clock (GHz)

2.5

2.2 -12.0%

Boost Clock (GHz)

5.2

4.8 -7.7%

Frequency (GHz)

2.5

2.2 -12.0%

Turbo Clock (GHz)

5.2

4.8 -7.7%

Multiplier

25

22 -12.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

192 KB (per core)

L2 Cache

512 KB (per core)

2.5 MB (per core)

L3 Cache

16 MB (shared)

12 MB (shared)

Power

TDP (W)

65

17 -73.8%

Architecture

Architecture

Rocket Lake

Lunar Lake

Codename

Rocket Lake

Lunar Lake

Generation

Core i9 (Rocket Lake-S)

Ultra 7 (Lunar Lake)

Process Size

14 nm

3 nm

Die Size

276 mm²

—

Foundry

Intel

TSMC

Memory

Memory Support

DDR4

unknown Depends on motherboard

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

—

ECC Memory

No

No

Platform

Socket

Intel Socket 1200

Intel BGA 2833

Chipsets

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

—

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 4 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 4 E-Cores: 4

E-Core Frequency

—

2.2 GHz up to 3.7 GHz

AI/NPU

NPU

—

Yes / 47 TOPS

Graphics

Integrated Graphics

UHD Graphics 750

Arc 140V

Other

Market

Desktop

Mobile

Production Status

End-of-life

Active

Launch Price

$439

—

Part Number

SRKNJ

SRPMPSRPMZ

Package

FC-LGA14A

FC-BGA

Tj Max

100°C

100°C

View Core i9-11900 Details View Core Ultra 7 256V Details