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Videocard Benchmarks

Over 3,900 GPUs Benchmarked

GeForce GT 645M

Price and performance details for the GeForce GT 645M can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the videocard compared to the 10 other common videocards in terms of PassMark G3D Mark.
  • The 2nd graph shows the value for money, in terms of the G3DMark per dollar.

GeForce GT 645M

Bus Interface: PCIe 3.0 x16

Max Memory Size: 2048 MB

Core Clock(s): 710 MHz

DirectX: 11

OpenGL: 4.5

Max TDP: 32 W

Videocard Category: Mobile

Other names: NVIDIA GeForce GT 645M, NVIDIA GeForce GT 645M (Mobile)

Videocard First Benchmarked: 2013-01-25

G3DMark/Price: NA

Overall Rank:  1372

Last Price Change:  NA

Average G3D Mark
948

Average G2D Mark: 168
Samples: 302

Videocard Test Suite Average Results for GeForce GT 645M

DirectX 914 Frames/Sec
DirectX 103 Frames/Sec
DirectX 117 Frames/Sec
DirectX 125 Frames/Sec
GPU Compute480 Ops/Sec
From submitted results to PerformanceTest as of 19th of April 2026.
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G3D Mark Relative to Top 10 Common Laptop Videocards
As of 21st of April 2026 - Higher results represent better performance
Videocard Average G3D Mark
GeForce RTX 4070 Laptop GPU
 19,507
GeForce RTX 4060 Laptop GPU
 17,390
GeForce RTX 3070 Laptop GPU
 15,096
GeForce RTX 4050 Laptop GPU
 14,279
GeForce RTX 3060 Laptop GPU
 13,131
GeForce RTX 3050 Ti Laptop GPU
 10,083
GeForce RTX 3050 4GB Laptop GPU
 9,499
Radeon 780M
 6,834
Radeon Vega 8
 1,565
GeForce GT 645M
 		948
PassMark Software © 2008-2026
Last 5 Baselines for GeForce GT 645M
Most recent listed first
Videocard Average G3D Mark
BL3421545 - Apr 19 2026
908
BL3417688 - Apr 17 2026
1102
BL3417651 - Apr 17 2026
1002
BL3417564 - Apr 17 2026
1003
BL3276927 - Feb 10 2026
1002
PassMark Software © 2008-2026
Popular comparisons for GeForce GT 645M
As of 21st of April 2026 - Higher results represent better performance
Videocard Average G3D Mark
GeForce GT 645M
 		948
GeForce RTX 5090 Laptop GPU vs GeForce GT 645M
 28,309 (+2887.1%)
GeForce RTX 4090 Laptop GPU vs GeForce GT 645M
 27,065 (+2755.8%)
GeForce RTX 5080 Laptop GPU vs GeForce GT 645M
 26,391 (+2684.6%)
GeForce RTX 4080 Laptop GPU vs GeForce GT 645M
 24,735 (+2510.0%)
RTX 5000 Ada Generation Laptop GPU vs GeForce GT 645M
 23,361 (+2364.9%)
GeForce RTX 5070 Ti Laptop GPU vs GeForce GT 645M
 22,630 (+2287.8%)
RTX 4000 Ada Generation Laptop GPU vs GeForce GT 645M
 22,165 (+2238.8%)
Radeon RX 7900M vs GeForce GT 645M
 22,111 (+2233.1%)
RTX PRO 3000 Blackwell Generation Laptop GPU vs GeForce GT 645M
 21,932 (+2214.2%)
Radeon 610M Ryzen 7 7840HX vs GeForce GT 645M
 20,904 (+2105.7%)
RTX 3500 Ada Generation Laptop GPU vs GeForce GT 645M
 19,741 (+1983.0%)
PassMark Software © 2008-2026