Bbenchslop
GPU · Laptop · NVIDIA

NVIDIA GeForce GT 640M LE

32 W · Launched Sept 2012

GPU overall vs rivals

GeForce RTX 4060 (ref)Radeon HD 7550M/7650MGeForce GT 640M LE ◂Mobility Radeon HD 4870GeForce GTS 160MRadeon HD 6550AGeForce GT 735M010203040503.73.83.73.73.650.03.7NVIDIA GeForce GT 640M LE This chip Laptop GPU Index 3.7AMD Radeon HD 7550M/7650M Nearest competitor Laptop GPU Index 3.8 1.03× GeForce GT 640M LEAMD Mobility Radeon HD 4870 Nearest competitor Laptop GPU Index 3.7 1.00× GeForce GT 640M LENVIDIA GeForce GTS 160M Just above in its segment Laptop GPU Index 3.7 1.00× GeForce GT 640M LENVIDIA GeForce GT 735M Just below in its segment Laptop GPU Index 3.6 0.97× GeForce GT 640M LENVIDIA GeForce RTX 4060 Reference chip Desktop GPU Index 50.0 13.51× GeForce GT 640M LEAMD Radeon HD 6550A Nearest desktop chip Desktop GPU Index 3.7 1.00× GeForce GT 640M LE
GeForce RTX 4060 (…Radeon HD 7550M/76…GeForce GT 640M LE…Mobility Radeon HD…GeForce GTS 160MRadeon HD 6550AGeForce GT 735M010203040503.73.83.73.73.650.03.7NVIDIA GeForce GT 640M LE This chip Laptop GPU Index 3.7AMD Radeon HD 7550M/7650M Nearest competitor Laptop GPU Index 3.8 1.03× GeForce GT 640M LEAMD Mobility Radeon HD 4870 Nearest competitor Laptop GPU Index 3.7 1.00× GeForce GT 640M LENVIDIA GeForce GTS 160M Just above in its segment Laptop GPU Index 3.7 1.00× GeForce GT 640M LENVIDIA GeForce GT 735M Just below in its segment Laptop GPU Index 3.6 0.97× GeForce GT 640M LENVIDIA GeForce RTX 4060 Reference chip Desktop GPU Index 50.0 13.51× GeForce GT 640M LEAMD Radeon HD 6550A Nearest desktop chip Desktop GPU Index 3.7 1.00× GeForce GT 640M LE
GPU overall
3.7
0.07× refest.
GPU raster
1.8
0.04× reflow conf.
TDP
32.0 W
GPU overall per watt
0.12

GPU raster, by benchmark

PassMark G3D Mark010203040501.8PassMark G3D Mark Index 1.8 Median 691 points Source average of 378 results, fetched 6 Nov 2026 PassMark
PassMark G3D Mark010203040501.8PassMark G3D Mark Index 1.8 Median 691 points Source average of 378 results, fetched 6 Nov 2026 PassMark
Results table
BenchmarkVersionMedianp10–p90UnitSamplesIndexDates
PassMark G3D Markcurrent691–points378 avg.1.86 Nov 2026

Sources

PassMark1 average6 Nov 2026