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Key Differences
In short — Core i9-7900X outperforms the cheaper Core i3-2100 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-7900X is 2318 days newer than the cheaper Core i3-2100.
Advantages of Intel Core i3-2100
- Up to 85% cheaper than Core i9-7900X - $35.83 vs $237.63
- Consumes up to 54% less energy than Intel Core i9-7900X - 65 vs 140 Watts
- Works without a dedicated GPU, while Intel Core i9-7900X doesn't have integrated graphics
Advantages of Intel Core i9-7900X
- Performs up to 14% better in Valorant than Core i3-2100 - 778 vs 685 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i3-2100 - 20 vs 4 threads
Valorant
Resolution
1920 x 1080
Game Graphics
High
Intel Core i3-2100 Dual-Core Processor 3.1 GHz 3 MB Cache LGA 1155 - BX80623I32100
Buy for €39.77 on Amazon
In Stock
Updated 75240 minutes ago
Intel Core i9-7900X X-Series Processor 10 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 140W
Buy for €263.77 on Amazon
In Stock
Updated 75241 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i3-2100
Desktop • Feb 20th, 2011
Core i9-7900X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Core i3-2100
Desktop • Feb 20th, 2011
Single-Core
466
32.77074542897328%
Multi-Core
954
10.864366245302358%
Intel Core i3-2100 | vs | Intel Core i9-7900X |
|---|---|---|
| Feb 20th, 2011 | Release Date | Jun 26th, 2017 |
| Core i3 | Collection | Core i9 |
| Sandy Bridge | Codename | Skylake-E/EP |
| Intel Socket 1155 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
| 2 | Cores | 10 |
| 4 | Threads | 20 |
| 3.1 GHz | Base Clock Speed | 3.3 GHz |
| Non-Turbo | Turbo Clock Speed | 4.3 GHz |
65 W | TDP | 140 W |
| 32 nm | Process Size | 14 nm |
| 31.0x | Multiplier | 33.0x |
Intel HD 2000 | Integrated Graphics | None |
| No | Overclockable | Yes |
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