CPU Comparison

A

AMD

AMD

AMD Ryzen 9 5900HX

CORE STATE Cezanne

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.3 Base / 4.6 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

AMD

Ryzen 9 7940H

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 4 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

3dmark_16_threads

6,490

N/A

3dmark_2_threads

1,720

N/A

3dmark_4_threads

3,285

N/A

3dmark_8_threads

5,406

N/A

3dmark_max_threads

6,487

N/A

3dmark_single_thread

881

N/A

cinebench_cinebench_r15_multicore

1,912

2,490

cinebench_cinebench_r15_singlecore

270

351

cinebench_cinebench_r20_multicore

7,970

10,375

cinebench_cinebench_r20_singlecore

1,125

1,464

cinebench_cinebench_r23_multicore

18,977

24,703

cinebench_cinebench_r23_singlecore

2,679

3,487

geekbench_multicore

7,586

N/A

geekbench_singlecore

1,845

N/A

passmark_data_compression

287,793

352,077

passmark_data_encryption

18,188

21,096

passmark_extended_instructions

19,488

26,804

passmark_find_prime_numbers

53

81

passmark_floating_point_math

47,556

62,057

passmark_integer_math

86,735

101,977

passmark_multithread

22,326

29,063

passmark_physics

909

1,300

passmark_random_string_sorting

30,042

42,093

passmark_single_thread

3,178

3,952

passmark_singlethread

3,178

3,952

DETAILED SPECIFICATIONS

SPECIFICATION

9 5900HX

9 7940H

Core Specs

Cores

8

8 0.0%

Threads

16

16 0.0%

Base Clock (GHz)

3.3

4 +21.2%

Boost Clock (GHz)

4.6

5.2 +13.0%

Frequency (GHz)

3.3

4 +21.2%

Turbo Clock (GHz)

4.6

5.2 +13.0%

Multiplier

33

40 +21.2%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

16 MB (shared)

16 MB (shared)

Power

TDP (W)

45

35 -22.2%

Configurable TDP

35-54 W

54 W

Architecture

Architecture

Zen 3

Zen 4

Codename

Cezanne

Phoenix

Generation

Ryzen 9 (Zen 3 (Cezanne))

Ryzen 9 (Zen 4 (Phoenix))

Process Size

7 nm

4 nm

Transistors

10,700 million

25,000 million

Die Size

180 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

68.3 GB/s

89.6 GB/s

ECC Memory

No

Yes

Platform

Socket

AMD Socket FP6

AMD Socket FP8

PCIe

Gen 3

Gen 4, 20 Lanes(CPU only)

Graphics

Integrated Graphics

Radeon Vega 8

Radeon 780M

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

100-000000300

100-000000954(FP7r2)100-000000963(FP7)100-000001128(FP8)

Package

FP6

FP8, FP7, FP7r2

Tj Max

105°C

100°C

View Ryzen 9 5900HX Details View Ryzen 9 7940H Details