The Core i7-5775R is a slower gaming CPU than the Core i9-9940X. We cannot compare value as at least one CPU is out of stock.
Advantages of the Core i7-5775R
- Consumes up to 61% less energy – 65 vs 165 Watts
- Can run games without a dedicated GPU as it has integrated graphics
Advantages of the Core i9-9940X
- A faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 28 vs 8 threads
Core i7-5775R vs Core i9-9940X
The CPU's performance in selected game and settings
Core i7-5775R
May 15th, 2015
Average FPS
197
97%
Min 1% FPS
135
97%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Core i9-9940X
Oct 19th, 2018
Average FPS
203
100%
Min 1% FPS
139
100%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Synthetic Benchmarks
The Core i7-5775R vs Core i9-9940X in synthetic CPU benchmarks
Performance Specifications
The Core i7-5775R vs Core i9-9940X in core CPU performance specifications
Core i7-5775R
May 15th, 2015
Cores
4-core
29%
L3 Cache
6 MB
31%
Base Frequency
3.3 GHz
100%
Turbo Frequency
3.8 GHz
86%
Max. DDR3 RAM Speed
1866 MHz
70%
Core i9-9940X
Oct 19th, 2018
Cores
14-core
100%
L3 Cache
19.25 MB
100%
Base Frequency
3.3 GHz
100%
Turbo Frequency
4.4 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
100%
Specifications
Comparison of all specifications
Core i7-5775R | SpecificationsComparison of all specifications | Core i9-9940X |
|---|---|---|
| General | ||
| May 15th, 2015 | Release Date | Oct 19th, 2018 |
$384.00 | MSRP | $1,387.00 |
Desktop | Segment | Desktop |
| Intel BGA 1364 | Socket | Intel Socket 2066 |
| Broadwell | Codename | Skylake |
65 W | Power Consumption | 165 W |
| Performance | ||
| 4 | Cores | 14 |
| 8 | Threads | 28 |
| 3.3 GHz | Base Frequency | 3.3 GHz |
| 3.8 GHz | Turbo Frequency | 4.4 GHz |
| 6 MB | L3 Cache | 19.25 MB |
| Other Features | ||
| DDR3 @ 1866 MHz | RAM | DDR4 @ 2666 MHz |
Iris Pro Graphics 6200 | Integrated Graphics | No |
| No | Overclockable | Yes |
