NVIDIA · Kepler
NVIDIA GeForce GT 640M: specs, benchmarks and comparison
- 32 W
- Release
- March 22, 2012
- Power
- 32 W
- depends on the laptop model
Performance
Rank among models tested in the same benchmark on the same render backend. A laptop chip’s result depends on the laptop model: its maker sets the power limit and cooling.
Blender Benchmark 2.90
GPU, bmw27 (CUDA)
1,562.82 s
lower is better
Median of 1 runs · small sample · Blender Open Data (Blender Foundation) · November 14, 2026
Other benchmark versions (2)
| Benchmark | Result | Rank |
|---|---|---|
| Blender Benchmark 2.83 | 1,526.74 s · small sample | — |
| Blender Benchmark 2.82 | 1,397.07 s · small sample | — |
Each benchmark version has its own scale; results from different versions are not compared.
Blender Benchmark 4.5.0
GPU, sum of scenes monster + junkshop + classroom (CUDA)
33 samples/min
higher is better
Median of 1 runs · small sample · Blender Open Data (Blender Foundation) · November 14, 2026
Specifications
Chip maker values. The laptop maker sets the power limit, clocks and memory in each laptop.
Chip
- GPU chip
- GK107
- Architecture
- Kepler
Clocks
- Base clock
- 625 MHz
Memory
- Memory bus
- 128 bit
Power and dimensions
- Board power
- 32 W (TDP)
- Interface
- PCIe 3.0 x16
Частоты and лимит мощности зависят от модели ноутбука.
Specifications: Wikipedia (English), checked November 14, 2026. Release date: Wikipedia (CC BY-SA 4.0).