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Intel logo Core i5-3340
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Intel logo Pentium G645

Intel Core i5-3340 logo Intel Pentium G645 logo
General information Core i5-3340 Pentium G645
Launched Q4 2013 Q1 2012
Used in Desktop Desktop
Factory Intel Intel
Socket LGA1155 LGA1155
Series Name Intel Core i5 Intel Pentium
Core Family Name Ivy Bridge Sandy Bridge
Clock 3.1 GHz 0 % 2.9 GHz 6.5 %
Cores 4 0 % 2 50 %
Threads 4 0 % 2 50 %
Thermal Design Power (TDP) 77 W 0 % 65 W 15.6 %
Lithography 22 nm 31.3 % 32 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
2 × 256 kB
L3 Cache 1 × 6 MB
1 × 3 MB
ECC Supported No No
Multithreading Supported No No
Integrated GPU Intel HD Graphics 2500 Intel HD Graphics 2500
Performance Core i5-3340 Pentium G645
Overall Score 40712 0 % 30811 24.3 %
Future Proof 39 % 0 % 28 % 28.2 %
Benchmark Score 2747 0 % 901 67.2 %
Single Thread Score 1763.4 0 % 1331.3 24.5 %
Encrypting Data 1064.1 MB/s 48.5 % 2066.3 MB/s 0 %
Compressing Data 64.4 MB/s 0 % 26.6 MB/s 58.7 %
String objects sorting 8241.3 thousand/s 0 % 3737.2 thousand/s 54.7 %
Prime numbers generation 26.8 millions/s 0 % 11.1 millions/s 58.6 %
Mathemathic operations (integer) 13522 millions/s 0 % 5849.3 millions/s 56.7 %
Mathemathic operations (float) 9961.9 millions/s 0 % 3027 millions/s 69.6 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-3340, Pentium G645.

Average frames per second Core i5-3340 Pentium G645
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 75.6 FPS 46.3 FPS
High settings 120.9 FPS 74.1 FPS
Medium settings 151.2 FPS 92.6 FPS
Low settings 189.0 FPS 115.7 FPS
Difference 0 % 38.8 %

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 i5-3340 Pentium G645
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 122.4 FPS 104.9 FPS
High settings 195.8 FPS 167.8 FPS
Medium settings 244.7 FPS 209.7 FPS
Low settings 305.9 FPS 262.1 FPS
Difference 0 % 14.3 %
Configuration Settings
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Screen resolution Screen resolution image
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