CPU Comparison

i

Intel

INTEL

Intel Core i7-14700KF

CORE STATE Raptor Lake-R

CORE SPECS 20 Cores / 28 Threads

CLOCK SPEED 3.4 Base / 5.6 GHz Turbo

CACHE 33 MB (shared)

MAX TDP 125W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2023

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

cinebench_cinebench_r15_multicore

4,491

4,350

cinebench_cinebench_r15_singlecore

633

614

cinebench_cinebench_r20_multicore

18,713

18,128

cinebench_cinebench_r20_singlecore

2,641

2,559

cinebench_cinebench_r23_multicore

44,557

43,162

cinebench_cinebench_r23_singlecore

6,290

6,093

geekbench_multicore

19,287

N/A

geekbench_singlecore

2,972

N/A

passmark_data_compression

694,963

548,248

passmark_data_encryption

40,046

41,662

passmark_extended_instructions

40,660

44,240

passmark_find_prime_numbers

212

422

passmark_floating_point_math

134,393

168,930

passmark_integer_math

183,056

132,810

passmark_multithread

52,425

50,739

passmark_physics

2,961

3,062

passmark_random_string_sorting

74,723

66,420

passmark_single_thread

4,480

4,645

passmark_singlethread

4,480

4,645

DETAILED SPECIFICATIONS

SPECIFICATION

i7-14700KF

Ultra 7 255HX

Core Specs

Cores

20

20 0.0%

Threads

28

20 -28.6%

Base Clock (GHz)

3.4

2.4 -29.4%

Boost Clock (GHz)

5.6

5.2 -7.1%

Frequency (GHz)

3.4

2.4 -29.4%

Turbo Clock (GHz)

5.6

5.2 -7.1%

Multiplier

34

24 -29.4%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

192 KB (per core)

L2 Cache

2 MB (per core)

3 MB (per core)

L3 Cache

33 MB (shared)

30 MB (shared)

Power

TDP (W)

125

55 -56.0%

PL1

253 W

55 W

PL2

253 W

160 W

Architecture

Architecture

Raptor Lake

Arrow Lake

Codename

Raptor Lake-R

Arrow Lake-HX

Generation

Core i7 (Raptor Lake Refresh)

Ultra 7 (Arrow Lake-HX)

Process Size

10 nm

3 nm

Transistors

—

17,800 million

Die Size

257 mm²

243 mm²

Foundry

Intel

TSMC

Memory

Memory Support

DDR4, DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

102.4 GB/s

ECC Memory

Yes

No

DDR4 Speed

3200 MT/s

—

DDR5 Speed

5600 MT/s

—

Platform

Socket

Intel Socket 1700

Intel BGA 2114

Chipsets

Intel 600 Series, Intel 700 series

WM880, HM870

PCIe

Gen 5, 16 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 12

P-Cores: 8 E-Cores: 12

E-Core Frequency

2.5 GHz up to 4.3 GHz

1800 MHz up to 4.5 GHz

P-Core Turbo

5.5 GHz

—

AI/NPU

NPU

—

Yes / 13 TOPS

Graphics

Integrated Graphics

—

Arc Xe-LPG Graphics 64EU

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$384

—

Part Number

SRN3Y

SRVFG

Package

FC-LGA16A

FC-BGA

Tj Max

100°C

105°C

Bundled Cooler

None

—

View Core i7-14700KF Details View Core Ultra 7 255HX Details