CPU Comparison

i

Intel

INTEL

Intel Core i7-11700

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.5 Base / 4.9 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 255HX

CORE STATE Arrow Lake-HX

CORE SPECS 20 Cores / 20 Threads

CLOCK SPEED 2.4 Base / 5.2 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 55W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_16_threads

7,624

N/A

3dmark_2_threads

1,827

N/A

3dmark_4_threads

3,413

N/A

3dmark_8_threads

5,640

N/A

3dmark_max_threads

7,640

N/A

3dmark_single_thread

949

N/A

cinebench_cinebench_r15_multicore

1,771

4,350

cinebench_cinebench_r15_singlecore

249

614

cinebench_cinebench_r20_multicore

7,380

18,128

cinebench_cinebench_r20_singlecore

1,041

2,559

cinebench_cinebench_r23_multicore

17,572

43,162

cinebench_cinebench_r23_singlecore

2,480

6,093

passmark_data_compression

263,563

548,248

passmark_data_encryption

12,704

41,662

passmark_extended_instructions

18,323

44,240

passmark_find_prime_numbers

55

422

passmark_floating_point_math

46,369

168,930

passmark_integer_math

79,687

132,810

passmark_multithread

20,672

50,739

passmark_physics

868

3,062

passmark_random_string_sorting

30,147

66,420

passmark_single_thread

3,263

4,645

passmark_singlethread

3,263

4,645

DETAILED SPECIFICATIONS

SPECIFICATION

i7-11700

Ultra 7 255HX

Core Specs

Cores

8

20 +150.0%

Threads

16

20 +25.0%

Base Clock (GHz)

2.5

2.4 -4.0%

Boost Clock (GHz)

4.9

5.2 +6.1%

Frequency (GHz)

2.5

2.4 -4.0%

Turbo Clock (GHz)

4.9

5.2 +6.1%

Multiplier

25

24 -4.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 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

55 -15.4%

PL1

—

55 W

PL2

—

160 W

Architecture

Architecture

Rocket Lake

Arrow Lake

Codename

Rocket Lake

Arrow Lake-HX

Generation

Core i7 (Rocket Lake-S)

Ultra 7 (Arrow Lake-HX)

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

No

Platform

Socket

Intel Socket 1200

Intel BGA 2114

Chipsets

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

WM880, HM870

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

—

1800 MHz up to 4.5 GHz

AI/NPU

NPU

—

Yes / 13 TOPS

Graphics

Integrated Graphics

UHD Graphics 750

Arc Xe-LPG Graphics 64EU

Other

Market

Desktop

Mobile

Production Status

End-of-life

Active

Launch Price

$323

—

Part Number

SRKNS

SRVFG

Package

FC-LGA14A

FC-BGA

Tj Max

100°C

105°C

View Core i7-11700 Details View Core Ultra 7 255HX Details