CPU Comparison

A

AMD

AMD

AMD Ryzen 7 7840U

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.3 Base / 5.1 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 28W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

VS

A

AMD

AMD

Ryzen 9 5900X

CORE STATE Vermeer

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.7 Base / 4.8 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_16_threads

5,427

9,075

3dmark_2_threads

1,729

1,852

3dmark_4_threads

3,029

3,588

3dmark_8_threads

4,583

6,601

3dmark_max_threads

5,402

10,075

3dmark_single_thread

932

941

cinebench_cinebench_r15_multicore

2,123

3,341

cinebench_cinebench_r15_singlecore

299

471

cinebench_cinebench_r20_multicore

8,846

13,923

cinebench_cinebench_r20_singlecore

1,248

1,965

cinebench_cinebench_r23_multicore

21,064

33,150

cinebench_cinebench_r23_singlecore

2,973

4,680

geekbench_multicore

8,766

11,877

geekbench_singlecore

2,077

2,202

passmark_data_compression

288,604

499,968

passmark_data_encryption

17,691

31,106

passmark_extended_instructions

20,432

33,119

passmark_find_prime_numbers

80

257

passmark_floating_point_math

51,767

77,700

passmark_integer_math

90,852

140,851

passmark_multithread

24,782

39,002

passmark_physics

1,256

1,994

passmark_random_string_sorting

33,757

51,646

passmark_single_thread

3,565

3,469

passmark_singlethread

3,565

3,469

DETAILED SPECIFICATIONS

SPECIFICATION

7 7840U

9 5900X

Core Specs

Cores

8

12 +50.0%

Threads

16

24 +50.0%

Base Clock (GHz)

3.3

3.7 +12.1%

Boost Clock (GHz)

5.1

4.8 -5.9%

Frequency (GHz)

3.3

3.7 +12.1%

Turbo Clock (GHz)

5.1

4.8 -5.9%

Multiplier

33

37 +12.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

16 MB (shared)

64 MB

Power

TDP (W)

28

105 +275.0%

PPT

—

142 W

Configurable TDP

15-30 W

—

Architecture

Architecture

Zen 4

Zen 3

Codename

Phoenix

Vermeer

Generation

Ryzen 7 (Zen 4 (Phoenix))

Ryzen 9 (Zen 3 (Vermeer))

Process Size

4 nm

7 nm

Transistors

25,000 million

8,300 million

Die Size

178 mm²

2x 74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

51.2 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket FP8

AMD Socket AM4

Chipsets

—

AMD 300 Series*, AMD 400 Series, AMD 500 Series

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4

AMD Multi-Die

IO Process Size

—

12 nm

Graphics

Integrated Graphics

Radeon 780M

—

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

—

$549

Part Number

100-000000829100-000000830100-000001131

100-000000061

Package

FP8, FP7, FP7r2

µOPGA-1331

Tj Max

100°C

—

View Ryzen 7 7840U Details View Ryzen 9 5900X Details