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Intel logo Core i3-4340
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Intel logo Core i5-661

Intel Core i3-4340 logo Intel Core i5-661 logo
General information Core i3-4340 Core i5-661
Launched Q1 2013 Q1 2010
Used in Desktop Desktop
Factory Intel Intel
Socket LGA1150 LGA1156
Series Name Intel Core i3 Intel Core i5
Core Family Name Haswell Clarkdale
Clock 3.6 GHz 0 % 3.3 GHz 8.3 %
Cores 2 0 % 2 0 %
Threads 4 0 % 4 0 %
Thermal Design Power (TDP) 54 W 37.9 % 87 W 0 %
Lithography 22 nm 31.3 % 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 × 4 MB
1 × 4 MB
ECC Supported Yes No
Multithreading Supported Yes Yes
Integrated GPU Intel HD Graphics 4600 Intel HD Graphics
Performance Core i3-4340 Core i5-661
Overall Score 38674 0 % 35534 8.1 %
Future Proof 34 % 0 % 17 % 50 %
Benchmark Score 2237 0 % 1594 28.7 %
Single Thread Score 1981 0 % 1434.3 27.6 %
Encrypting Data 5081.8 MB/s 0 % 3651 MB/s 28.2 %
Compressing Data 48.3 MB/s 0 % 38.1 MB/s 21.2 %
String objects sorting 7026.7 thousand/s 0 % 5263.5 thousand/s 25.1 %
Prime numbers generation 16 millions/s 0 % 11.1 millions/s 30.8 %
Mathemathic operations (integer) 11954.9 millions/s 0 % 9501 millions/s 20.5 %
Mathemathic operations (float) 5991.9 millions/s 0 % 3996 millions/s 33.3 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i3-4340, Core i5-661.

Average frames per second Core i3-4340 Core i5-661
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 69.6 FPS 60.3 FPS
High settings 111.4 FPS 96.4 FPS
Medium settings 139.2 FPS 120.5 FPS
Low settings 174.0 FPS 150.6 FPS
Difference 0 % 13.4 %

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 i3-4340 Core i5-661
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 118.5 FPS 113.0 FPS
High settings 189.6 FPS 180.7 FPS
Medium settings 237.0 FPS 225.9 FPS
Low settings 296.3 FPS 282.4 FPS
Difference 0 % 4.7 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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