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GPU · Desktop · NVIDIA

NVIDIA GeForce GT 640

65 W · Launched Dec 2011
Compare with rivalsGPU overall rankings

GPU overall vs rivals

GeForce RTX 4060 (ref)GeForce GT 640 ◂Radeon EPYC 4244PHD 6000Radeon HD 7730Radeon HD 5750GeForce010203040504.84.84.84.84.850.04.8NVIDIA GeForce GT 640 This chip Desktop GPU Index 4.8AMD Radeon EPYC 4244P Nearest competitor Desktop GPU Index 4.8 1.00× GeForce GT 640Intel HD 6000 Nearest competitor Desktop GPU Index 4.8 1.00× GeForce GT 640AMD Radeon HD 7730 Nearest competitor Desktop GPU Index 4.8 1.00× GeForce GT 640AMD Radeon HD 5750 Nearest competitor Desktop GPU Index 4.8 1.00× GeForce GT 640NVIDIA GeForce RTX 4060 Reference chip Desktop GPU Index 50.0 10.42× GeForce GT 640NVIDIA GeForce Nearest laptop chip Laptop GPU Index 4.8 1.00× GeForce GT 640
GeForce RTX 4060 (…GeForce GT 640 ◂Radeon EPYC 4244PHD 6000Radeon HD 7730Radeon HD 5750GeForce010203040504.84.84.84.84.850.04.8NVIDIA GeForce GT 640 This chip Desktop GPU Index 4.8AMD Radeon EPYC 4244P Nearest competitor Desktop GPU Index 4.8 1.00× GeForce GT 640Intel HD 6000 Nearest competitor Desktop GPU Index 4.8 1.00× GeForce GT 640AMD Radeon HD 7730 Nearest competitor Desktop GPU Index 4.8 1.00× GeForce GT 640AMD Radeon HD 5750 Nearest competitor Desktop GPU Index 4.8 1.00× GeForce GT 640NVIDIA GeForce RTX 4060 Reference chip Desktop GPU Index 50.0 10.42× GeForce GT 640NVIDIA GeForce Nearest laptop chip Laptop GPU Index 4.8 1.00× GeForce GT 640
GPU overall
4.8
0.10× refest.
GPU raster
3.0
0.06× reflow conf.
Street price
$79.98
GPU overall per $100
6.0
TDP
65.0 W
GPU overall per watt
0.07

GPU raster, by benchmark

PassMark G3D Mark010203040503.0PassMark G3D Mark Index 3.0 Median 1,161 points Source average of 5093 results, fetched 6 Nov 2026 PassMark
PassMark G3D Mark010203040503.0PassMark G3D Mark Index 3.0 Median 1,161 points Source average of 5093 results, fetched 6 Nov 2026 PassMark
Results table
BenchmarkVersionMedianp10–p90UnitSamplesIndexDates
PassMark G3D Markcurrent1,161–points5093 avg.3.06 Nov 2026

Sources

Geekbench Browser1 average6 Nov 2026PassMark1 average6 Nov 2026PCPartPicker1 average6 Nov 2026