General information | Core i7-5820K | Core2 Duo E6420 |
---|---|---|
Launched | Q3 2014 | Q4 2008 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | LGA2011-v3 | PLGA775 |
Series Name | Intel Core i7 | Intel Core 2 Duo |
Core Family Name | Haswell-E | Conroe |
Clock | 3.3 GHz 0 % | 2.1 GHz 36.4 % |
Cores | 6 0 % | 2 66.7 % |
Threads | 12 0 % | 2 83.3 % |
Thermal Design Power (TDP) | 140 W 0 % | 65 W 53.6 % |
Lithography | 22 nm 66.2 % | 65 nm 0 % |
L1 Cache |
6 × 32 kB Instruction
6 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
L2 Cache |
6 × 256 kB
|
1 × 4 MB
|
ECC Supported | No | No |
Multithreading Supported | Yes | No |
Performance | Core i7-5820K | Core2 Duo E6420 |
Overall Score | 50221 0 % | 26476 47.3 % |
Future Proof | 43 % 0 % | 10 % 76.7 % |
Benchmark Score | 6361 0 % | 491 92.3 % |
Single Thread Score | 2005 0 % | 790.5 60.6 % |
Encrypting Data | 2751.4 MB/s 0 % | 1107.3 MB/s 59.8 % |
Compressing Data | 143.7 MB/s 0 % | 16.1 MB/s 88.8 % |
String objects sorting | 20686.5 thousand/s 0 % | 2214.6 thousand/s 89.3 % |
Prime numbers generation | 46 millions/s 0 % | 5 millions/s 89.2 % |
Mathemathic operations (integer) | 35515.6 millions/s 0 % | 2975.9 millions/s 91.6 % |
Mathemathic operations (float) | 18013.9 millions/s 0 % | 1642 millions/s 90.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-5820K, Core2 Duo E6420.
Average frames per second | Core i7-5820K | Core2 Duo E6420 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 103.9 FPS | 35.5 FPS |
High settings | 166.2 FPS | 56.9 FPS |
Medium settings | 207.7 FPS | 71.1 FPS |
Low settings | 259.6 FPS | 88.9 FPS |
Difference | 0 % | 65.8 % |
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 i7-5820K | Core2 Duo E6420 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 138.9 FPS | 97.0 FPS |
High settings | 222.2 FPS | 155.2 FPS |
Medium settings | 277.8 FPS | 194.0 FPS |
Low settings | 347.2 FPS | 242.4 FPS |
Difference | 0 % | 30.2 % |