CPU Comparison

AMD Ryzen 5 7640U

6C / 12T

3.5 - 4.9 GHz

TDP: 15W

View full specs

AMD Ryzen 7 7840H

8C / 16T

3.8 - 5.1 GHz

TDP: 35W

View full specs

Benchmark Scores

C23

Cinebench R23 (Single-Core)

AMD Ryzen 5 7640U1,769

AMD Ryzen 7 7840H1,800

Difference: 1.8% (AMD faster)

C23

Cinebench R23 (Multi-Core)

AMD Ryzen 5 7640U11,231

AMD Ryzen 7 7840H17,887

Difference: 59.3% (AMD faster)

Geekbench 6 (Single-Core)

AMD Ryzen 5 7640U2,409

AMD Ryzen 7 7840H2,625

Difference: 9.0% (AMD faster)

Geekbench 6 (Multi-Core)

AMD Ryzen 5 7640U10,335

AMD Ryzen 7 7840H11,813

Difference: 14.3% (AMD faster)

Geekbench 5 (Single-Core)

AMD Ryzen 5 7640U1,859

AMD Ryzen 7 7840H1,909

Difference: 2.7% (AMD faster)

Geekbench 5 (Multi-Core)

AMD Ryzen 5 7640U8,800

AMD Ryzen 7 7840H11,494

Difference: 30.6% (AMD faster)

PassMark (Single-Core)

AMD Ryzen 5 7640U3,601

AMD Ryzen 7 7840H3,947

Difference: 9.6% (AMD faster)

PassMark (Multi-Core)

AMD Ryzen 5 7640U22,321

AMD Ryzen 7 7840H28,248

Difference: 26.6% (AMD faster)

Specifications

Cores

Threads

3.5 GHz

Base Frequency

3.8 GHz

4.9 GHz

Boost Frequency

5.1 GHz

15 W

TDP

35 W

FP8

Socket

AMDSocketFP8

Zen4 (Phoenix)

Architecture

Zen4 (Phoenix)

4nm

Manufacturing

4nm

2023

Release Year

2023

16MB shared

L3 Cache

16MB shared

LPDDR5x-7500

Memory Support

DDR5-5600

256GB

Max Memory

256GB

PCIe Version

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