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 6900HX

CORE STATE Rembrandt

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.3 Base / 4.9 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 3+

nm

PROCESS 6 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

3dmark_16_threads

5,427

6,745

3dmark_2_threads

1,729

1,767

3dmark_4_threads

3,029

3,353

3dmark_8_threads

4,583

5,607

3dmark_max_threads

5,402

6,717

3dmark_single_thread

932

912

cinebench_cinebench_r15_multicore

2,123

2,085

cinebench_cinebench_r15_singlecore

299

294

cinebench_cinebench_r20_multicore

8,846

8,691

cinebench_cinebench_r20_singlecore

1,248

1,226

cinebench_cinebench_r23_multicore

21,064

20,695

cinebench_cinebench_r23_singlecore

2,973

2,921

geekbench_multicore

8,766

9,499

geekbench_singlecore

2,077

1,983

passmark_data_compression

288,604

306,184

passmark_data_encryption

17,691

19,118

passmark_extended_instructions

20,432

20,849

passmark_find_prime_numbers

80

63

passmark_floating_point_math

51,767

49,981

passmark_integer_math

90,852

89,388

passmark_multithread

24,782

24,346

passmark_physics

1,256

1,153

passmark_random_string_sorting

33,757

32,037

passmark_single_thread

3,565

3,409

passmark_singlethread

3,565

3,409

DETAILED SPECIFICATIONS

SPECIFICATION

7 7840U

9 6900HX

Core Specs

Cores

8

8 0.0%

Threads

16

16 0.0%

Base Clock (GHz)

3.3

3.3 0.0%

Boost Clock (GHz)

5.1

4.9 -3.9%

Frequency (GHz)

3.3

3.3 0.0%

Turbo Clock (GHz)

5.1

4.9 -3.9%

Multiplier

33

33 0.0%

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)

16 MB (shared)

Power

TDP (W)

28

45 +60.7%

Configurable TDP

15-30 W

—

Architecture

Architecture

Zen 4

Zen 3+

Codename

Phoenix

Rembrandt

Generation

Ryzen 7 (Zen 4 (Phoenix))

Ryzen 9 (Zen 3+ (Rembrandt))

Process Size

4 nm

6 nm

Transistors

25,000 million

—

Die Size

178 mm²

208 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

76.8 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket FP8

AMD Socket FP7

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Graphics

Integrated Graphics

Radeon 780M

Radeon 680M

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

100-000000829100-000000830100-000001131

100-000000544100-000000560

Package

FP8, FP7, FP7r2

FP7, FP7r2

Tj Max

100°C

95°C

View Ryzen 7 7840U Details View Ryzen 9 6900HX Details