Buy on Amazon
£399
In Stock
AvailabilityMSRP in USD: $303
Availability
MSRP in USD: $303
No items available
AvailabilityMSRP in USD: $599
Availability
MSRP in USD: $599
Key Differences
In short — Ryzen 9 7900X3D outperforms Core i7-8700B on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7900X3D is 1737 days newer than Core i7-8700B.
Advantages of Intel Core i7-8700B
- Consumes up to 46% less energy than AMD Ryzen 9 7900X3D - 65 vs 120 Watts
Advantages of AMD Ryzen 9 7900X3D
- Performs up to 17% better in Watch Dogs: Legion than Core i7-8700B - 168 vs 144 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-8700B - 24 vs 12 threads
Watch Dogs: Legion
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 9 7900X3D
Desktop • Jan 4th, 2023
FPS
168
100%
Value, £/FPS
£2.38/FPS
100%
Price, £
£399
100%
FPS and Value Winner
AMD Ryzen 9 7900X3D Desk-top Processor (12-core/24-thread, 140MB cache, up to 5.6 GHz max boost)
Buy for £399 on Amazon
In Stock
Updated 16113 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-8700B
Desktop • Apr 3rd, 2018
Ryzen 9 7900X3D
Desktop • Jan 4th, 2023
Geekbench 5 Benchmarks
Intel Core i7-8700B | vs | AMD Ryzen 9 7900X3D |
|---|---|---|
| Apr 3rd, 2018 | Release Date | Jan 4th, 2023 |
| Core i7 | Collection | Ryzen 9 |
| Coffee Lake | Codename | Raphael |
| Intel BGA 1440 | Socket | AMD Socket AM5 |
Desktop | Segment | Desktop |
| 6 | Cores | 12 |
| 12 | Threads | 24 |
| 3.2 GHz | Base Clock Speed | 4.4 GHz |
| 4.6 GHz | Turbo Clock Speed | 5.6 GHz |
65 W | TDP | 120 W |
| 14 nm | Process Size | 5 nm |
| 32.0x | Multiplier | 44.0x |
| UHD Graphics 630 | Integrated Graphics | Radeon Graphics |
| No | Overclockable | Yes |
Builds Using Core i7-8700B or Ryzen 9 7900X3D
Watch Dogs: Legion, 1920 x 1080, Ultra
113 FPS
£16.24/FPS
GeForce RTX 4070
Ryzen 9 7900X3D
16 GB, 1 TB SSD
Buy on Amazon
£1,834.99
In Stock
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