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Intel logo Core2 Quad Q6600
versus
Intel logo Core2 Duo E6400

Intel Core2 Quad Q6600 logo Intel Core2 Duo E6400 logo
General information Core2 Quad Q6600 Core2 Duo E6400
Launched Q4 2008 Q1 2009
Used in Desktop Desktop
Factory Intel Intel
Socket LGA775 LGA775
Series Name Intel Core 2 Quad Intel Core 2 Duo
Core Family Name Kentsfield Conroe
Clock 2.4 GHz 0 % 2.1 GHz 12.5 %
Cores 4 0 % 2 50 %
Threads 4 0 % 2 50 %
Thermal Design Power (TDP) 105 W 0 % 65 W 38.1 %
Lithography 65 nm 0 % 65 nm 0 %
L1 Cache 4 × 32 kB Instruction
4 × 32 kB Data
2 × 32 kB Instruction
2 × 32 kB Data
L2 Cache 2 × 4 MB
1 × 2 MB
ECC Supported No No
Multithreading Supported No No
Performance Core2 Quad Q6600 Core2 Duo E6400
Overall Score 32899 0 % 26519 19.4 %
Future Proof 10 % 9.1 % 11 % 0 %
Benchmark Score 1171 0 % 495 57.7 %
Single Thread Score 947.2 0 % 819.4 13.5 %
Encrypting Data 2683.2 MB/s 0 % 1131.7 MB/s 57.8 %
Compressing Data 39.1 MB/s 0 % 16.7 MB/s 57.3 %
String objects sorting 5243.7 thousand/s 0 % 2334.5 thousand/s 55.5 %
Prime numbers generation 10 millions/s 0 % 4 millions/s 60.2 %
Mathemathic operations (integer) 7814.5 millions/s 0 % 3121.2 millions/s 60.1 %
Mathemathic operations (float) 3952.9 millions/s 0 % 1687.1 millions/s 57.3 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core2 Quad Q6600, Core2 Duo E6400.

Average frames per second Core2 Quad Q6600 Core2 Duo E6400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 52.5 FPS 35.6 FPS
High settings 84.0 FPS 57.0 FPS
Medium settings 105.0 FPS 71.3 FPS
Low settings 131.2 FPS 89.1 FPS
Difference 0 % 32.1 %

Grand Theft Auto V Frames per second

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 Quad Q6600 Core2 Duo E6400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 108.6 FPS 97.3 FPS
High settings 173.7 FPS 155.7 FPS
Medium settings 217.2 FPS 194.6 FPS
Low settings 271.5 FPS 243.2 FPS
Difference 0 % 10.4 %
Configuration Settings
Gaming astronaut image
Video game
Required
Screen resolution Screen resolution image
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