CPU Comparison

A

AMD

AMD

AMD Ryzen 9 9955HX

CORE STATE Fire Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.5 Base / 5.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

VS

i

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

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,922

1,673

cinebench_cinebench_r15_singlecore

694

236

cinebench_cinebench_r20_multicore

20,510

6,971

cinebench_cinebench_r20_singlecore

2,895

984

cinebench_cinebench_r23_multicore

48,834

16,598

cinebench_cinebench_r23_singlecore

6,894

2,343

passmark_data_compression

753,225

242,740

passmark_data_encryption

38,386

12,212

passmark_extended_instructions

59,765

17,615

passmark_find_prime_numbers

296

58

passmark_floating_point_math

140,152

38,269

passmark_integer_math

218,727

64,664

passmark_multithread

57,640

19,527

passmark_physics

2,792

944

passmark_random_string_sorting

79,529

27,870

passmark_single_thread

4,459

3,344

passmark_singlethread

4,459

3,344

3dmark_16_threads

N/A

6,247

3dmark_2_threads

N/A

1,861

3dmark_4_threads

N/A

3,512

3dmark_8_threads

N/A

5,268

3dmark_max_threads

N/A

6,270

3dmark_single_thread

N/A

967

geekbench_multicore

N/A

8,543

geekbench_singlecore

N/A

2,210

DETAILED SPECIFICATIONS

SPECIFICATION

9 9955HX

i5-11600K

Core Specs

Cores

16

6 -62.5%

Threads

32

12 -62.5%

Base Clock (GHz)

2.5

3.9 +56.0%

Boost Clock (GHz)

5.4

4.9 -9.3%

Frequency (GHz)

2.5

3.9 +56.0%

Turbo Clock (GHz)

5.4

4.9 -9.3%

Multiplier

25

39 +56.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

256 KB (per core)

L3 Cache

64 MB (shared)

12 MB (shared)

Power

TDP (W)

55

125 +127.3%

PPT

74-101 W

—

Configurable TDP

75 W

—

Architecture

Architecture

Zen 5

Rocket Lake

Codename

Fire Range

Rocket Lake

Generation

Ryzen 9 (Zen 5 (Fire Range))

Core i5 (Rocket Lake-S)

Process Size

4 nm

14 nm

Transistors

16,630 million

—

Die Size

2x 70.6 mm²

276 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket FL1

Intel Socket 1200

Chipsets

—

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

PCIe

Gen 5, 28 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

Radeon 610M

UHD Graphics 750

Other

Market

Mobile

Desktop

Production Status

Active

End-of-life

Launch Price

—

$262

Part Number

100-000001028

SRKNU

Package

µFC-BGAFL1

FC-LGA14A

Tj Max

100°C

100°C

Bundled Cooler

None

—

View Ryzen 9 9955HX Details View Core i5-11600K Details