Buy on Amazon
$40.99
In Stock
Availability
Availability
AvailabilityMSRP in USD: $449
Availability
MSRP in USD: $449
No items available
Key Differences
In short — Ryzen 7 5800X3D outperforms Pentium G645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 7 5800X3D is 3517 days newer than Pentium G645.
Advantages of Intel Pentium G645
- Consumes up to 38% less energy than AMD Ryzen 7 5800X3D - 65 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 7 5800X3D doesn't have integrated graphics
Advantages of AMD Ryzen 7 5800X3D
- Performs up to 5200% better in Cities: Skylines II than Pentium G645 - 53 vs 1 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 16 vs 2 threads
Cities: Skylines II
Resolution
1920 x 1080
Game Graphics
High
Intel Pentium G645 Dual-Core Processor 2.9 Ghz 3 MB Cache LGA 1155 - BX80623G645
Buy for $40.99 on Amazon
In Stock
Updated 228 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Pentium G645
Desktop • Sep 2nd, 2012
Ryzen 7 5800X3D
Desktop • Apr 20th, 2022
Geekbench 5 Benchmarks
Intel Pentium G645 | vs | AMD Ryzen 7 5800X3D |
|---|---|---|
| Sep 2nd, 2012 | Release Date | Apr 20th, 2022 |
| Pentium | Collection | Ryzen 7 |
| Sandy Bridge | Codename | Vermeer |
| Intel Socket 1155 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 2 | Cores | 8 |
| 2 | Threads | 16 |
| 2.9 GHz | Base Clock Speed | 3.4 GHz |
| Non-Turbo | Turbo Clock Speed | 4.5 GHz |
65 W | TDP | 105 W |
| 32 nm | Process Size | 7 nm |
| 29.0x | Multiplier | 34.0x |
Intel HD (Sandy Bridge) | Integrated Graphics | None |
| No | Overclockable | No |
Builds Using Pentium G645 or Ryzen 7 5800X3D
Cities: Skylines II, 1920 x 1080, High
53 FPS
$60.38/FPS
GeForce RTX 4090
Ryzen 7 5800X3D
32 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
$3,199.99
In Stock
53 FPS
$51.89/FPS
GeForce RTX 4090
Ryzen 7 5800X3D
32 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
$2,749.99
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
