General information | Core2 Duo E7400 | Core2 Duo E6420 |
---|---|---|
Launched | Q4 2008 | Q4 2008 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | LGA775 | PLGA775 |
Series Name | Intel Core 2 Duo | Intel Core 2 Duo |
Core Family Name | Wolfdale | Conroe |
Clock | 2.8 GHz 0 % | 2.1 GHz 25 % |
Cores | 2 0 % | 2 0 % |
Threads | 2 0 % | 2 0 % |
Thermal Design Power (TDP) | 65 W 0 % | 65 W 0 % |
Lithography | 45 nm 30.8 % | 65 nm 0 % |
L1 Cache |
2 × 32 kB Instruction
2 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
L2 Cache |
1 × 3 MB
|
1 × 4 MB
|
ECC Supported | No | No |
Multithreading Supported | No | No |
Performance | Core2 Duo E7400 | Core2 Duo E6420 |
Overall Score | 28518 0 % | 26476 7.2 % |
Future Proof | 10 % 0 % | 10 % 0 % |
Benchmark Score | 661 0 % | 491 25.7 % |
Single Thread Score | 1117.5 0 % | 787.4 29.5 % |
Encrypting Data | 1519.4 MB/s 0 % | 1123.1 MB/s 26.1 % |
Compressing Data | 21.6 MB/s 0 % | 16.1 MB/s 25.6 % |
String objects sorting | 3010.8 thousand/s 0 % | 2210.2 thousand/s 26.6 % |
Prime numbers generation | 5 millions/s 1.5 % | 5 millions/s 0 % |
Mathemathic operations (integer) | 4392.6 millions/s 0 % | 2984.9 millions/s 32 % |
Mathemathic operations (float) | 2847.2 millions/s 0 % | 1640.4 millions/s 42.4 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core2 Duo E7400, Core2 Duo E6420.
Average frames per second | Core2 Duo E7400 | Core2 Duo E6420 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 39.9 FPS | 35.5 FPS |
High settings | 63.9 FPS | 56.9 FPS |
Medium settings | 79.9 FPS | 71.1 FPS |
Low settings | 99.8 FPS | 88.9 FPS |
Difference | 0 % | 11 % |
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 | Core2 Duo E7400 | Core2 Duo E6420 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 100.8 FPS | 97.2 FPS |
High settings | 161.3 FPS | 155.5 FPS |
Medium settings | 201.6 FPS | 194.4 FPS |
Low settings | 252.1 FPS | 243.0 FPS |
Difference | 0 % | 3.6 % |