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GPU · Laptop · NVIDIA

NVIDIA GeForce GT 645M

32 W · Launched Jan 2013
Compare with rivalsGPU overall rankings

GPU overall vs rivals

GeForce RTX 4060 (ref)Radeon HD 8690MRadeon R7 A265GeForce GT 645M ◂Radeon HD 8850MUHD Graphics 615Radeon HD 6770M010203040504.34.44.34.34.350.04.4NVIDIA GeForce GT 645M This chip Laptop GPU Index 4.3AMD Radeon HD 8690M Nearest competitor Laptop GPU Index 4.4 1.02× GeForce GT 645MAMD Radeon HD 8850M Nearest competitor Laptop GPU Index 4.3 1.00× GeForce GT 645MIntel UHD Graphics 615 Nearest competitor Laptop GPU Index 4.3 1.00× GeForce GT 645MAMD Radeon HD 6770M Nearest competitor Laptop GPU Index 4.3 1.00× GeForce GT 645MNVIDIA GeForce RTX 4060 Reference chip Desktop GPU Index 50.0 11.63× GeForce GT 645MAMD Radeon R7 A265 Nearest desktop chip Desktop GPU Index 4.4 1.02× GeForce GT 645M
GeForce RTX 4060 (…Radeon HD 8690MRadeon R7 A265GeForce GT 645M ◂Radeon HD 8850MUHD Graphics 615Radeon HD 6770M010203040504.34.44.34.34.350.04.4NVIDIA GeForce GT 645M This chip Laptop GPU Index 4.3AMD Radeon HD 8690M Nearest competitor Laptop GPU Index 4.4 1.02× GeForce GT 645MAMD Radeon HD 8850M Nearest competitor Laptop GPU Index 4.3 1.00× GeForce GT 645MIntel UHD Graphics 615 Nearest competitor Laptop GPU Index 4.3 1.00× GeForce GT 645MAMD Radeon HD 6770M Nearest competitor Laptop GPU Index 4.3 1.00× GeForce GT 645MNVIDIA GeForce RTX 4060 Reference chip Desktop GPU Index 50.0 11.63× GeForce GT 645MAMD Radeon R7 A265 Nearest desktop chip Desktop GPU Index 4.4 1.02× GeForce GT 645M
GPU overall
4.3
0.09× refest.
GPU raster
2.4
0.05× reflow conf.
TDP
32.0 W
GPU overall per watt
0.14

GPU raster, by benchmark

PassMark G3D Mark010203040502.4PassMark G3D Mark Index 2.4 Median 941 points Source average of 328 results, fetched 6 Nov 2026 PassMark
PassMark G3D Mark010203040502.4PassMark G3D Mark Index 2.4 Median 941 points Source average of 328 results, fetched 6 Nov 2026 PassMark
Results table
BenchmarkVersionMedianp10–p90UnitSamplesIndexDates
PassMark G3D Markcurrent941–points328 avg.2.46 Nov 2026

Sources

Geekbench Browser1 average6 Nov 2026PassMark1 average6 Nov 2026