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Intel logo Core i7-7700T
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Intel logo Core2 Duo E6420

Intel Core i7-7700T logo Intel Core2 Duo E6420 logo
General information Core i7-7700T Core2 Duo E6420
Launched Q1 2017 Q4 2008
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1151 PLGA775
Series Name Intel Core i7 Intel Core 2 Duo
Core Family Name Kaby Lake-S Conroe
Clock 2.9 GHz 0 % 2.1 GHz 27.6 %
Cores 4 0 % 2 50 %
Threads 8 0 % 2 75 %
Thermal Design Power (TDP) 35 W 46.2 % 65 W 0 %
Lithography 14 nm 78.5 % 65 nm 0 %
L1 Cache 4 × 32 kB Instruction
4 × 32 kB Data
2 × 32 kB Instruction
2 × 32 kB Data
L2 Cache 4 × 256 kB
1 × 4 MB
ECC Supported No No
Multithreading Supported Yes No
Performance Core i7-7700T Core2 Duo E6420
Overall Score 47118 0 % 26476 43.8 %
Future Proof 57 % 0 % 10 % 82.5 %
Benchmark Score 4929 0 % 491 90 %
Single Thread Score 2155 0 % 788.1 63.4 %
Encrypting Data 2707.5 MB/s 0 % 1113 MB/s 58.9 %
Compressing Data 102.5 MB/s 0 % 16.2 MB/s 84.2 %
String objects sorting 13775.5 thousand/s 0 % 2248.1 thousand/s 83.7 %
Prime numbers generation 25.9 millions/s 0 % 5 millions/s 80.7 %
Mathemathic operations (integer) 24529.7 millions/s 0 % 2949.2 millions/s 88 %
Mathemathic operations (float) 15112.2 millions/s 0 % 1656.8 millions/s 89 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-7700T, Core2 Duo E6420.

Average frames per second Core i7-7700T Core2 Duo E6420
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 94.6 FPS 35.5 FPS
High settings 151.4 FPS 56.9 FPS
Medium settings 189.2 FPS 71.1 FPS
Low settings 236.5 FPS 88.9 FPS
Difference 0 % 62.4 %

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 i7-7700T Core2 Duo E6420
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 133.4 FPS 97.3 FPS
High settings 213.5 FPS 155.6 FPS
Medium settings 266.8 FPS 194.6 FPS
Low settings 333.5 FPS 243.2 FPS
Difference 0 % 27.1 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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