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Intel logo Core i9-10940X
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Intel logo Core2 Duo E6400

Intel Core i9-10940X logo Intel Core2 Duo E6400 logo
General information Core i9-10940X Core2 Duo E6400
Launched Q4 2019 Q1 2009
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA2066 LGA775
Series Name Intel Core i9 Intel Core 2 Duo
Core Family Name Cascade Lake-X Conroe
Clock 3.3 GHz 0 % 2.1 GHz 36.4 %
Cores 14 0 % 2 85.7 %
Threads 28 0 % 2 92.9 %
Thermal Design Power (TDP) 165 W 0 % 65 W 60.6 %
Lithography 14 nm 78.5 % 65 nm 0 %
L1 Cache 14 × 32 kB Instruction
14 × 32 kB Data
2 × 32 kB Instruction
2 × 32 kB Data
L2 Cache 14 × 1 MB
1 × 2 MB
ECC Supported No No
Multithreading Supported Yes No
Performance Core i9-10940X Core2 Duo E6400
Overall Score 65180 0 % 26519 59.3 %
Future Proof 73 % 0 % 11 % 84.9 %
Benchmark Score 18049 0 % 495 97.3 %
Single Thread Score 2665.3 0 % 820.2 69.2 %
Encrypting Data 10359.7 MB/s 0 % 1130.4 MB/s 89.1 %
Compressing Data 449.3 MB/s 0 % 16.8 MB/s 96.3 %
String objects sorting 57161.8 thousand/s 0 % 2362.8 thousand/s 95.9 %
Prime numbers generation 97.1 millions/s 0 % 4 millions/s 95.8 %
Mathemathic operations (integer) 104779 millions/s 0 % 3108.8 millions/s 97 %
Mathemathic operations (float) 65135.5 millions/s 0 % 1712.6 millions/s 97.4 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-10940X, Core2 Duo E6400.

Average frames per second Core i9-10940X Core2 Duo E6400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 148.3 FPS 35.6 FPS
High settings 237.3 FPS 56.9 FPS
Medium settings 296.7 FPS 71.1 FPS
Low settings 370.8 FPS 88.9 FPS
Difference 0 % 76 %

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 Core i9-10940X Core2 Duo E6400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 165.3 FPS 97.1 FPS
High settings 264.5 FPS 155.3 FPS
Medium settings 330.7 FPS 194.1 FPS
Low settings 413.3 FPS 242.6 FPS
Difference 0 % 41.3 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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