Core i9-7940X
Pentium G840
|
|
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| General information | Core i9-7940X | Pentium G840 |
|---|---|---|
| Launched | Q3 2017 | Q2 2011 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2066 | FCLGA1155 |
| Series Name | Intel Core i9 | Intel Pentium |
| Core Family Name | Skylake-X | Sandy Bridge |
| Clock | 3.1 GHz 0 % | 2.8 GHz 9.7 % |
| Cores | 14 0 % | 2 85.7 % |
| Threads | 28 0 % | 2 92.9 % |
| Thermal Design Power (TDP) | 165 W 0 % | 65 W 60.6 % |
| Lithography | 14 nm 56.3 % | 32 nm 0 % |
| L1 Cache |
14 × 32 kB Instruction
14 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
| L2 Cache |
14 × 1 MB
|
2 × 256 kB
|
| L3 Cache |
1 × 19.25 MB
|
1 × 3 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i9-7940X | Pentium G840 |
| Overall Score | 64035 0 % | 29911 53.3 % |
| Future Proof | 60 % 0 % | 24 % 60 % |
| Benchmark Score | 16814 0 % | 800 95.2 % |
| Single Thread Score | 2501 0 % | 1255.6 49.8 % |
| Encrypting Data | 9734.3 MB/s 0 % | 1825.6 MB/s 81.2 % |
| Compressing Data | 421.1 MB/s 0 % | 24.7 MB/s 94.1 % |
| String objects sorting | 54104.7 thousand/s 0 % | 3397.8 thousand/s 93.7 % |
| Prime numbers generation | 91.2 millions/s 0 % | 9 millions/s 90.1 % |
| Mathemathic operations (integer) | 97107 millions/s 0 % | 4675.3 millions/s 95.2 % |
| Mathemathic operations (float) | 59678.2 millions/s 0 % | 2817.4 millions/s 95.3 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-7940X, Pentium G840.
| Average frames per second | Core i9-7940X | Pentium G840 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 144.9 FPS | 43.7 FPS |
| High settings | 231.8 FPS | 69.9 FPS |
| Medium settings | 289.8 FPS | 87.3 FPS |
| Low settings | 362.2 FPS | 109.2 FPS |
| Difference | 0 % | 69.9 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game 1920 × 1080 (FHD (1080p)) for Grand Theft Auto V.
| Grand Theft Auto V | Core i9-7940X | Pentium G840 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 163.3 FPS | 103.4 FPS |
| High settings | 261.3 FPS | 165.4 FPS |
| Medium settings | 326.6 FPS | 206.7 FPS |
| Low settings | 408.3 FPS | 258.4 FPS |
| Difference | 0 % | 36.7 % |
