CPU Comparison

AMD Ryzen 7 7840H

8C / 16T

3.8 - 5.1 GHz

TDP: 35W

View full specs

AMD Ryzen Z1 Extreme

8C / 16T

3.3 - 5.1 GHz

TDP: 9W

View full specs

Benchmark Scores

C23

Cinebench R23 (Single-Core)

AMD Ryzen 7 7840H1,800

AMD Ryzen Z1 Extreme1,676

Difference: 7.4% (AMD faster)

C23

Cinebench R23 (Multi-Core)

AMD Ryzen 7 7840H17,887

AMD Ryzen Z1 Extreme10,818

Difference: 65.3% (AMD faster)

Geekbench 6 (Single-Core)

AMD Ryzen 7 7840H2,625

AMD Ryzen Z1 Extreme2,264

Difference: 15.9% (AMD faster)

Geekbench 6 (Multi-Core)

AMD Ryzen 7 7840H11,813

AMD Ryzen Z1 Extreme10,616

Difference: 11.3% (AMD faster)

Geekbench 5 (Single-Core)

AMD Ryzen 7 7840H1,909

AMD Ryzen Z1 Extreme1,841

Difference: 3.7% (AMD faster)

Geekbench 5 (Multi-Core)

AMD Ryzen 7 7840H11,494

AMD Ryzen Z1 Extreme9,906

Difference: 16.0% (AMD faster)

PassMark (Single-Core)

AMD Ryzen 7 7840H3,947

AMD Ryzen Z1 Extreme3,894

Difference: 1.4% (AMD faster)

PassMark (Multi-Core)

AMD Ryzen 7 7840H28,248

AMD Ryzen Z1 Extreme26,266

Difference: 7.5% (AMD faster)

Specifications

Cores

Threads

3.8 GHz

Base Frequency

3.3 GHz

5.1 GHz

Boost Frequency

5.1 GHz

35 W

TDP

9 W

AMDSocketFP8

Socket

AMDSocketFP8

Zen4 (Phoenix)

Architecture

Zen4 (Phoenix)

4nm

Manufacturing

4nm

2023

Release Year

2023

16MB shared

L3 Cache

16MB shared

DDR5-5600

Memory Support

DDR5-5600

256GB

Max Memory

PCIe Version

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