CPU Comparison

i

Intel

INTEL

Intel Core i5-11600K

CORE STATE Rocket Lake

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.9 Base / 4.9 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 125W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

VS

i

Intel

INTEL

Core Ultra 9 285HX

CORE STATE Arrow Lake-HX

CORE SPECS 24 Cores / 24 Threads

CLOCK SPEED 2.8 Base / 5.5 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 55W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_16_threads

6,247

N/A

3dmark_2_threads

1,861

N/A

3dmark_4_threads

3,512

N/A

3dmark_8_threads

5,268

N/A

3dmark_max_threads

6,270

N/A

3dmark_single_thread

967

N/A

cinebench_cinebench_r15_multicore

1,673

5,342

cinebench_cinebench_r15_singlecore

236

754

cinebench_cinebench_r20_multicore

6,971

22,260

cinebench_cinebench_r20_singlecore

984

3,142

cinebench_cinebench_r23_multicore

16,598

53,000

cinebench_cinebench_r23_singlecore

2,343

7,482

geekbench_multicore

8,543

N/A

geekbench_singlecore

2,210

N/A

passmark_data_compression

242,740

709,118

passmark_data_encryption

12,212

53,869

passmark_extended_instructions

17,615

54,810

passmark_find_prime_numbers

58

503

passmark_floating_point_math

38,269

210,220

passmark_integer_math

64,664

163,213

passmark_multithread

19,527

62,297

passmark_physics

944

3,970

passmark_random_string_sorting

27,870

87,568

passmark_single_thread

3,344

4,784

passmark_singlethread

3,344

4,784

DETAILED SPECIFICATIONS

SPECIFICATION

i5-11600K

Ultra 9 285HX

Core Specs

Cores

6

24 +300.0%

Threads

12

24 +100.0%

Base Clock (GHz)

3.9

2.8 -28.2%

Boost Clock (GHz)

4.9

5.5 +12.2%

Frequency (GHz)

3.9

2.8 -28.2%

Turbo Clock (GHz)

4.9

5.5 +12.2%

Multiplier

39

28 -28.2%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

192 KB (per core)

L2 Cache

256 KB (per core)

3 MB (per core)

L3 Cache

12 MB (shared)

36 MB (shared)

Power

TDP (W)

125

55 -56.0%

PL1

—

55 W

PL2

—

160 W

Architecture

Architecture

Rocket Lake

Arrow Lake

Codename

Rocket Lake

Arrow Lake-HX

Generation

Core i5 (Rocket Lake-S)

Ultra 9 (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

Yes

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: 16

E-Core Frequency

—

2.1 GHz up to 4.6 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

$262

—

Part Number

SRKNU

SRVFJ

Package

FC-LGA14A

FC-BGA

Tj Max

100°C

105°C

View Core i5-11600K Details View Core Ultra 9 285HX Details