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CPU Comparison

AMD Ryzen 7 7840H

8C / 16T

3.8 - 5.1 GHz

TDP: 35W

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VS

AMD Ryzen 9 7940HS

8C / 16T

4 - 5.2 GHz

TDP: 35W

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Benchmark Scores

C23

Cinebench R23 (Single-Core)

AMD Ryzen 7 7840H1,800
AMD Ryzen 9 7940HS1,824
Difference: 1.3% (AMD faster)
C23

Cinebench R23 (Multi-Core)

AMD Ryzen 7 7840H17,887
AMD Ryzen 9 7940HS17,443
Difference: 2.5% (AMD faster)
G6

Geekbench 6 (Single-Core)

AMD Ryzen 7 7840H2,625
AMD Ryzen 9 7940HS2,443
Difference: 7.4% (AMD faster)
G6

Geekbench 6 (Multi-Core)

AMD Ryzen 7 7840H11,813
AMD Ryzen 9 7940HS9,556
Difference: 23.6% (AMD faster)
G5

Geekbench 5 (Single-Core)

AMD Ryzen 7 7840H1,909
AMD Ryzen 9 7940HS2,010
Difference: 5.3% (AMD faster)
G5

Geekbench 5 (Multi-Core)

AMD Ryzen 7 7840H11,494
AMD Ryzen 9 7940HS12,376
Difference: 7.7% (AMD faster)

Specifications

8
Cores
8
16
Threads
16
3.8 GHz
Base Frequency
4 GHz
5.1 GHz
Boost Frequency
5.2 GHz
35 W
TDP
35 W
AMDSocketFP8
Socket
FP8
Zen4 (Phoenix)
Architecture
Zen4 (Phoenix)
4nm
Manufacturing
4nm
2023
Release Year
2023
16MB shared
L3 Cache
16MB shared
DDR5-5600
Memory Support
LPDDR5x-7500
256GB
Max Memory
256GB
4
PCIe Version
4