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CPU Comparison

AMD Ryzen 7 5800U

8C / 16T

1.9 - 4.4 GHz

TDP: 10W

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VS

AMD Ryzen 9 5900H

8C / 16T

3.3 - 4.6 GHz

TDP: 45W

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Benchmark Scores

C23

Cinebench R23 (Single-Core)

AMD Ryzen 7 5800U1,413
AMD Ryzen 9 5900H1,470
Difference: 4.0% (AMD faster)
C23

Cinebench R23 (Multi-Core)

AMD Ryzen 7 5800U8,097
AMD Ryzen 9 5900H12,849
Difference: 58.7% (AMD faster)
C20

Cinebench R20 (Single-Core)

AMD Ryzen 7 5800U543
AMD Ryzen 9 5900H578
Difference: 6.4% (AMD faster)
C20

Cinebench R20 (Multi-Core)

AMD Ryzen 7 5800U4,320
AMD Ryzen 9 5900H4,998
Difference: 15.7% (AMD faster)
G6

Geekbench 6 (Single-Core)

AMD Ryzen 7 5800U1,826
AMD Ryzen 9 5900H2,034
Difference: 11.4% (AMD faster)
G6

Geekbench 6 (Multi-Core)

AMD Ryzen 7 5800U6,437
AMD Ryzen 9 5900H7,376
Difference: 14.6% (AMD faster)
G5

Geekbench 5 (Single-Core)

AMD Ryzen 7 5800U1,427
AMD Ryzen 9 5900H1,528
Difference: 7.1% (AMD faster)
G5

Geekbench 5 (Multi-Core)

AMD Ryzen 7 5800U6,470
AMD Ryzen 9 5900H8,790
Difference: 35.9% (AMD faster)
P

PassMark (Single-Core)

AMD Ryzen 7 5800U3,025
AMD Ryzen 9 5900H3,308
Difference: 9.4% (AMD faster)
P

PassMark (Multi-Core)

AMD Ryzen 7 5800U18,588
AMD Ryzen 9 5900H20,753
Difference: 11.6% (AMD faster)

Specifications

8
Cores
8
16
Threads
16
1.9 GHz
Base Frequency
3.3 GHz
4.4 GHz
Boost Frequency
4.6 GHz
10 W
TDP
45 W
FP6
Socket
FP6
Cezanne
Architecture
Cezanne
7nm
Manufacturing
7nm
2021
Release Year
2021
16MB shared
L3 Cache
16MB shared
LPDDR4-4266
Memory Support
LPDDR4-4266
32GB
Max Memory
64GB
3
PCIe Version
3