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NVIDIA logo GeForce GT 645M
versus
NVIDIA logo GeForce GT 555M

NVIDIA GeForce GT 645M logo NVIDIA GeForce GT 555M logo
General information GeForce GT 645M GeForce GT 555M
Launched Q1 2013 Q1 2011
Used in Mobile Mobile
Factory NVIDIA NVIDIA
Motherboard Bus PCIe 3.0 x16 PCIe 2.0 x16
Memory 2048 MB 0 % 1024 MB 50 %
DirectX DirectX 11 DirectX 11
OpenGL OpenGL 4.5 OpenGL 4.5
Thermal Design Power (TDP) 32 W 0 % 30 W 6.3 %
Performance GeForce GT 645M GeForce GT 555M
Overall Score 15492 0 % 13068 15.6 %
Future Proof 25 % 0 % 11 % 56 %
Benchmark Score 2400 0 % 1708 28.8 %
2D Benchmark Score 159.8 0 % 112.9 29.3 %
Average DirectX performance 7.3 FPS 0 % 6.7 FPS 7.3 %
DirectX 9 performance 14 FPS 26.2 % 19 FPS 0 %
DirectX 10 performance 3 FPS 0.1 % 3 FPS 0 %
DirectX 11 performance 7 FPS 0 % 5 FPS 29.6 %
DirectX 12 performance 5 FPS 0 % 0 FPS 100 %
Graphic card computing 469.6 operations/s 0 % 228.1 operations/s 51.4 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for GeForce GT 645M, GeForce GT 555M.

Average frames per second GeForce GT 645M GeForce GT 555M
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 24.2 FPS 18.8 FPS
High settings 43.5 FPS 33.8 FPS
Medium settings 52.2 FPS 40.5 FPS
Low settings 73.0 FPS 56.7 FPS
Difference 0 % 22.3 %

Grand Theft Auto V Frames per second

Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for GeForce GT 645M, GeForce GT 555M.

Grand Theft Auto V GeForce GT 645M GeForce GT 555M
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 24.2 FPS 20.0 FPS
High settings 43.6 FPS 36.0 FPS
Medium settings 52.3 FPS 43.2 FPS
Low settings 73.3 FPS 60.5 FPS
Difference 0 % 17.4 %
Configuration Settings
Gaming astronaut image
Video game
Required
Screen resolution Screen resolution image
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