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AvailabilityMSRP in USD: $549
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MSRP in USD: $549
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Key Differences
In short — Ryzen 9 5900X outperforms Pentium G645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 5900X is 2986 days newer than Pentium G645.
Advantages of Intel Pentium G645
- Consumes up to 38% less energy than AMD Ryzen 9 5900X - 65 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 5900X doesn't have integrated graphics
Advantages of AMD Ryzen 9 5900X
- Performs up to 56% better in Dead Island 2 than Pentium G645 - 184 vs 118 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 24 vs 2 threads
Dead Island 2
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Pentium G645 Dual-Core Processor 2.9 Ghz 3 MB Cache LGA 1155 - BX80623G645
Buy for $40.99 on Amazon
In Stock
Updated 36 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Pentium G645
Desktop • Sep 2nd, 2012
Ryzen 9 5900X
Desktop • Nov 5th, 2020
Geekbench 5 Benchmarks
Pentium G645
Desktop • Sep 2nd, 2012
Single-Core
465
21.340064249655804%
Multi-Core
800
6.732306656568207%
Intel Pentium G645 | vs | AMD Ryzen 9 5900X |
|---|---|---|
| Sep 2nd, 2012 | Release Date | Nov 5th, 2020 |
| Pentium | Collection | Ryzen 9 |
| Sandy Bridge | Codename | Vermeer |
| Intel Socket 1155 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 2 | Cores | 12 |
| 2 | Threads | 24 |
| 2.9 GHz | Base Clock Speed | 3.7 GHz |
| Non-Turbo | Turbo Clock Speed | 4.8 GHz |
65 W | TDP | 105 W |
| 32 nm | Process Size | 7 nm |
| 29.0x | Multiplier | 37.0x |
Intel HD (Sandy Bridge) | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Pentium G645 or Ryzen 9 5900X
Dead Island 2, 1920 x 1080, Ultra
76 FPS
$21.97/FPS
GeForce RTX 3060
Ryzen 9 5900X
32 GB, 500 GB SSD + 4 TB HDD
Buy on Amazon
$1,669.99
In Stock
139 FPS
$19.68/FPS
GeForce RTX 3080 Ti
Ryzen 9 5900X
32 GB, 1 TB SSD
Buy on Amazon
$2,736
In Stock
140 FPS
$21.45/FPS
GeForce RTX 3090
Ryzen 9 5900X
16 GB, 1 TB SSD
Buy on Amazon
$3,003.1
In Stock
140 FPS
$25/FPS
GeForce RTX 3090
Ryzen 9 5900X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,499.99
In Stock
108 FPS
$20.83/FPS
GeForce RTX 3070
Ryzen 9 5900X
32 GB, 1 TB SSD + 1 TB HDD
Buy on Amazon
$2,249.99
In Stock
108 FPS
$14.81/FPS
GeForce RTX 3070
Ryzen 9 5900X
16 GB, 1 TB SSD
Buy on Amazon
$1,599.99
In Stock
130 FPS
$20.77/FPS
GeForce RTX 3080
Ryzen 9 5900X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,699.99
In Stock
130 FPS
$12.31/FPS
GeForce RTX 3080
Ryzen 9 5900X
32 GB, 1 TB SSD + 3 TB HDD
Buy on Amazon
$1,599.99
In Stock
76 FPS
$18.16/FPS
GeForce RTX 3060
Ryzen 9 5900X
16 GB, 500 GB SSD + 3 TB HDD
Buy on Amazon
$1,379.99
In Stock
141 FPS
$10.33/FPS
Radeon RX 7800 XT
Ryzen 9 5900X
32 GB, 1 TB SSD
Buy on Amazon
$1,456.75
In Stock
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