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CPU Comparison

AMD Ryzen 7 3800XT

8C / 16T

3.9 - 4.7 GHz

TDP: 105W

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VS

AMD Ryzen 9 3900XT

12C / 24T

3.8 - 4.7 GHz

TDP: 105W

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Benchmark Scores

C23

Cinebench R23 (Single-Core)

AMD Ryzen 7 3800XT1,355
AMD Ryzen 9 3900XT1,351
Difference: 0.3% (AMD faster)
C23

Cinebench R23 (Multi-Core)

AMD Ryzen 7 3800XT12,955
AMD Ryzen 9 3900XT18,334
Difference: 41.5% (AMD faster)
C20

Cinebench R20 (Multi-Core)

AMD Ryzen 7 3800XT5,122
AMD Ryzen 9 3900XT7,244
Difference: 41.4% (AMD faster)
G6

Geekbench 6 (Single-Core)

AMD Ryzen 7 3800XT1,679
AMD Ryzen 9 3900XT1,763
Difference: 5.0% (AMD faster)
G6

Geekbench 6 (Multi-Core)

AMD Ryzen 7 3800XT6,343
AMD Ryzen 9 3900XT11,025
Difference: 73.8% (AMD faster)
G5

Geekbench 5 (Single-Core)

AMD Ryzen 7 3800XT1,319
AMD Ryzen 9 3900XT1,311
Difference: 0.6% (AMD faster)
G5

Geekbench 5 (Multi-Core)

AMD Ryzen 7 3800XT9,327
AMD Ryzen 9 3900XT12,279
Difference: 31.7% (AMD faster)
P

PassMark (Single-Core)

AMD Ryzen 7 3800XT2,793
AMD Ryzen 9 3900XT2,769
Difference: 0.9% (AMD faster)
P

PassMark (Multi-Core)

AMD Ryzen 7 3800XT23,540
AMD Ryzen 9 3900XT32,856
Difference: 39.6% (AMD faster)

Specifications

8
Cores
12
16
Threads
24
3.9 GHz
Base Frequency
3.8 GHz
4.7 GHz
Boost Frequency
4.7 GHz
105 W
TDP
105 W
AM4
Socket
AM4
Zen2
Architecture
Zen2
7nm
Manufacturing
7nm
2020
Release Year
2020
32MB shared
L3 Cache
64MB shared
DDR4-3200
Memory Support
DDR4-3200
128GB
Max Memory
128GB
4
PCIe Version
4