Core i7-7740X
Core2 Duo E6420
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|
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| General information | Core i7-7740X | Core2 Duo E6420 |
|---|---|---|
| Launched | Q3 2017 | Q4 2008 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2066 | PLGA775 |
| Series Name | Intel Core i7 | Intel Core 2 Duo |
| Core Family Name | Kaby Lake-X | Conroe |
| Clock | 4.3 GHz 0 % | 2.1 GHz 51.2 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 2 75 % |
| Thermal Design Power (TDP) | 112 W 0 % | 65 W 42 % |
| Lithography | 14 nm 78.5 % | 65 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
1 × 4 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-7740X | Core2 Duo E6420 |
| Overall Score | 49955 0 % | 26476 47 % |
| Future Proof | 60 % 0 % | 10 % 83.3 % |
| Benchmark Score | 6227 0 % | 491 92.1 % |
| Single Thread Score | 2669.2 0 % | 790.5 70.4 % |
| Encrypting Data | 3297.9 MB/s 0 % | 1107.3 MB/s 66.4 % |
| Compressing Data | 130.5 MB/s 0 % | 16.1 MB/s 87.7 % |
| String objects sorting | 17352.3 thousand/s 0 % | 2214.6 thousand/s 87.2 % |
| Prime numbers generation | 31.1 millions/s 0 % | 5 millions/s 84 % |
| Mathemathic operations (integer) | 30292.3 millions/s 0 % | 2975.9 millions/s 90.2 % |
| Mathemathic operations (float) | 19082.9 millions/s 0 % | 1642 millions/s 91.4 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-7740X, Core2 Duo E6420.
| Average frames per second | Core i7-7740X | Core2 Duo E6420 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 103.1 FPS | 35.5 FPS |
| High settings | 164.9 FPS | 56.9 FPS |
| Medium settings | 206.1 FPS | 71.1 FPS |
| Low settings | 257.6 FPS | 88.9 FPS |
| Difference | 0 % | 65.5 % |
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 i7-7740X | Core2 Duo E6420 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 138.4 FPS | 97.0 FPS |
| High settings | 221.5 FPS | 155.2 FPS |
| Medium settings | 276.8 FPS | 194.0 FPS |
| Low settings | 346.0 FPS | 242.4 FPS |
| Difference | 0 % | 29.9 % |
