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 265K

CORE STATE Arrow Lake-S

CORE SPECS 20 Cores / 20 Threads

CLOCK SPEED 3.9 Base / 5.5 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 125W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,924

5,040

cinebench_cinebench_r15_singlecore

271

711

cinebench_cinebench_r20_multicore

8,019

21,003

cinebench_cinebench_r20_singlecore

1,131

2,965

cinebench_cinebench_r23_multicore

19,093

50,009

cinebench_cinebench_r23_singlecore

2,695

7,060

passmark_data_compression

285,159

668,420

passmark_data_encryption

13,942

48,380

passmark_extended_instructions

19,654

54,620

passmark_find_prime_numbers

63

495

passmark_floating_point_math

48,948

190,032

passmark_integer_math

83,893

143,387

passmark_multithread

22,456

58,838

passmark_physics

977

3,826

passmark_random_string_sorting

33,054

80,132

passmark_single_thread

3,373

4,904

passmark_singlethread

3,373

4,904

DETAILED SPECIFICATIONS

SPECIFICATION

i9-11900

Ultra 7 265K

Core Specs

Cores

8

20 +150.0%

Threads

16

20 +25.0%

Base Clock (GHz)

2.5

3.9 +56.0%

Boost Clock (GHz)

5.2

5.5 +5.8%

Frequency (GHz)

2.5

3.9 +56.0%

Turbo Clock (GHz)

5.2

5.5 +5.8%

Multiplier

25

39 +56.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

192 KB (per core)

L2 Cache

512 KB (per core)

3 MB (per core)

L3 Cache

16 MB (shared)

30 MB (shared)

Power

TDP (W)

65

125 +92.3%

PL1

—

250 W

PL2

—

250 W

Architecture

Architecture

Rocket Lake

Arrow Lake

Codename

Rocket Lake

Arrow Lake-S

Generation

Core i9 (Rocket Lake-S)

Ultra 7 (Arrow Lake)

Process Size

14 nm

3 nm

Transistors

—

17,800 million

Die Size

276 mm²

243 mm²

Foundry

Intel

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

102.4 GB/s

ECC Memory

No

Yes

Platform

Socket

Intel Socket 1200

Intel Socket 1851

Chipsets

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

Z890, B860, W880, Q870, H810

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 12

E-Core Frequency

—

3.3 GHz up to 4.6 GHz

P-Core Turbo

—

5.4 GHz

Graphics

Integrated Graphics

UHD Graphics 750

Arc Xe-LPG Graphics 64EU

Other

Market

Desktop

Desktop

Production Status

End-of-life

Active

Launch Price

$439

$394

Part Number

SRKNJ

SRQCW

Package

FC-LGA14A

FC-LGA18W

Tj Max

100°C

105°C

View Core i9-11900 Details View Core Ultra 7 265K Details