General information | Pentium G645 | Pentium G840 |
---|---|---|
Launched | Q1 2012 | Q2 2011 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | LGA1155 | FCLGA1155 |
Series Name | Intel Pentium | Intel Pentium |
Core Family Name | Sandy Bridge | Sandy Bridge |
Clock | 2.9 GHz 0 % | 2.8 GHz 3.4 % |
Cores | 2 0 % | 2 0 % |
Threads | 2 0 % | 2 0 % |
Thermal Design Power (TDP) | 65 W 0 % | 65 W 0 % |
Lithography | 32 nm 0 % | 32 nm 0 % |
L1 Cache |
2 × 32 kB Instruction
2 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
L2 Cache |
2 × 256 kB
|
2 × 256 kB
|
L3 Cache |
1 × 3 MB
|
1 × 3 MB
|
ECC Supported | No | No |
Multithreading Supported | No | No |
Integrated GPU | Intel HD Graphics 2500 | Intel HD Graphics |
Performance | Pentium G645 | Pentium G840 |
Overall Score | 30839 0 % | 29911 3 % |
Future Proof | 28 % 0 % | 24 % 14.3 % |
Benchmark Score | 904 0 % | 800 11.5 % |
Single Thread Score | 1322.7 0 % | 1267 4.2 % |
Encrypting Data | 2063 MB/s 0 % | 1812.8 MB/s 12.1 % |
Compressing Data | 26.5 MB/s 0 % | 24.4 MB/s 8.1 % |
String objects sorting | 3752.7 thousand/s 0 % | 3367.3 thousand/s 10.3 % |
Prime numbers generation | 10.9 millions/s 0 % | 9 millions/s 17.4 % |
Mathemathic operations (integer) | 5850.7 millions/s 0 % | 4698.7 millions/s 19.7 % |
Mathemathic operations (float) | 3054.2 millions/s 0 % | 2783.7 millions/s 8.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Pentium G645, Pentium G840.
Average frames per second | Pentium G645 | Pentium G840 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 46.4 FPS | 43.7 FPS |
High settings | 74.2 FPS | 69.9 FPS |
Medium settings | 92.8 FPS | 87.3 FPS |
Low settings | 115.9 FPS | 109.2 FPS |
Difference | 0 % | 5.8 % |
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 | Pentium G645 | Pentium G840 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 104.9 FPS | 103.2 FPS |
High settings | 167.8 FPS | 165.1 FPS |
Medium settings | 209.7 FPS | 206.4 FPS |
Low settings | 262.1 FPS | 258.0 FPS |
Difference | 0 % | 1.6 % |