CPU Comparison

A

AMD

AMD

AMD Ryzen 7 7840H

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.8 Base / 5.1 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

VS

A

AMD

AMD

Ryzen 9 5900

CORE STATE Vermeer

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3 Base / 4.7 GHz Turbo

CACHE 64 MB

MAX TDP 65W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_16_threads

7,461

N/A

3dmark_2_threads

1,906

N/A

3dmark_4_threads

3,638

N/A

3dmark_8_threads

6,116

N/A

3dmark_max_threads

7,409

N/A

3dmark_single_thread

976

N/A

cinebench_cinebench_r15_multicore

2,392

2,906

cinebench_cinebench_r15_singlecore

337

410

cinebench_cinebench_r20_multicore

9,967

12,110

cinebench_cinebench_r20_singlecore

1,407

1,709

cinebench_cinebench_r23_multicore

23,731

28,834

cinebench_cinebench_r23_singlecore

3,350

4,070

passmark_data_compression

341,520

411,453

passmark_data_encryption

20,162

26,247

passmark_extended_instructions

25,654

26,859

passmark_find_prime_numbers

83

213

passmark_floating_point_math

58,724

69,124

passmark_integer_math

96,692

128,641

passmark_multithread

27,919

33,969

passmark_physics

1,301

1,697

passmark_random_string_sorting

38,938

43,386

passmark_single_thread

3,641

3,439

passmark_singlethread

3,641

3,439

DETAILED SPECIFICATIONS

SPECIFICATION

7 7840H

9 5900

Core Specs

Cores

8

12 +50.0%

Threads

16

24 +50.0%

Base Clock (GHz)

3.8

3 -21.1%

Boost Clock (GHz)

5.1

4.7 -7.8%

Frequency (GHz)

3.8

3 -21.1%

Turbo Clock (GHz)

5.1

4.7 -7.8%

Multiplier

38

30 -21.1%

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)

35

65 +85.7%

PPT

—

88 W

Configurable TDP

35-54 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, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

12 nm

Graphics

Integrated Graphics

Radeon 780M

—

Other

Market

Mobile

Desktop

Production Status

Active

Active

Part Number

100-000000955(FP7r2)100-000000964(FP7)100-000001129(FP8)

100-000000062

Package

FP8, FP7, FP7r2

µOPGA-1331

Tj Max

100°C

—

Bundled Cooler

—

None

View Ryzen 7 7840H Details View Ryzen 9 5900 Details