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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:  1260

Last Price Change:  NA

Average G3D Mark
934

Average G2D Mark: 163
Samples: 267

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 Compute477 Ops/Sec
From submitted results to PerformanceTest as of 31st of March 2025.

G3D Mark Distribution for GeForce GT 645M

Submitted Baseline Distribution Graph as of 20th of December 2022
From submitted results to PerformanceTest V10 as of 20th of December 2022.

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G3D Mark Relative to Top 10 Common Laptop Videocards
As of 31st of March 2025 - Higher results represent better performance
Videocard Average G3D Mark
GeForce RTX 4070 Laptop GPU
 19,554
GeForce RTX 4060 Laptop GPU
 17,598
GeForce RTX 3070 Laptop GPU
 15,400
GeForce RTX 4050 Laptop GPU
 14,416
GeForce RTX 3060 Laptop GPU
 13,287
GeForce GTX 1660 Ti (Mobile)
 10,166
GeForce RTX 3050 Ti Laptop GPU
 10,128
GeForce RTX 3050 Laptop GPU
 9,487
Radeon Vega 8
 1,580
GeForce GT 645M
 		934
PassMark Software © 2008-2025
Last 5 Baselines for GeForce GT 645M
Most recent listed first
Videocard Average G3D Mark
BL2514607 - Mar 28 2025
783
BL2514543 - Mar 28 2025
783
BL2414610 - Feb 14 2025
999
BL2406473 - Feb 11 2025
1000
BL2387605 - Feb 03 2025
999
PassMark Software © 2008-2025
Popular comparisons for GeForce GT 645M
As of 31st of March 2025 - Higher results represent better performance
Videocard Average G3D Mark
GeForce GT 645M
 		934
GeForce RTX 5090 Laptop GPU vs GeForce GT 645M
 29,428 (+3052.1%)
GeForce RTX 4090 Laptop GPU vs GeForce GT 645M
 27,438 (+2838.9%)
GeForce RTX 4080 Laptop GPU vs GeForce GT 645M
 24,998 (+2577.6%)
Radeon RX 7900M vs GeForce GT 645M
 23,273 (+2392.9%)
GeForce RTX 4070 Laptop GPU vs GeForce GT 645M
 19,547 (+1993.7%)
GeForce RTX 3080 Ti Laptop GPU vs GeForce GT 645M
 19,464 (+1984.8%)
GeForce RTX 3070 Ti Laptop GPU vs GeForce GT 645M
 17,785 (+1805.0%)
GeForce RTX 4060 Laptop GPU vs GeForce GT 645M
 17,578 (+1782.8%)
Radeon RX 6850M XT vs GeForce GT 645M
 17,237 (+1746.2%)
Radeon RX 6650M XT vs GeForce GT 645M
 17,071 (+1728.5%)
GeForce RTX 3080 Laptop GPU vs GeForce GT 645M
 16,408 (+1657.5%)
PassMark Software © 2008-2025