NVIDIA GeForce GT 640M LE Graphics Card
Specifications
- Generation
- GeForce 600M
- GPU model
- GF108
- Interface
- PCIe 2.0 x16
- GPU clock
- 753 MHz
- Memory size
- 2 GB
- DirectX
- 12 (11_0)
- Release date
- May 4th, 2012
Graphics Processor
- GPU model
- GF108
- Architecture
- Fermi
- Foundry
- TSMC
- Manufacturing process
- 40 nm
- Number of transistors
- 585 million
- Die size
- 116 mm²
Mobile graphics
- Release date
- May 4th, 2012
- Generation
- GeForce 600M
- Production
- End-of-life
- Interface
- PCIe 2.0 x16
- Reviews
- 2 in our database
- Predecessor
- GeForce 500M
- Successor
- GeForce 700M
Clocks
- GPU clock
- 753 MHz
- Shader clock
- 1505 MHz
- Memory clock
- 785 MHz 3.1 Gbps effective
Memory Configuration
- Memory size
- 2 GB
- Memory type
- GDDR5
- Memory bus width
- 128 bit
- Bandwidth
- 50.24 GB/s
Render Configuration
- Shading units
- 96
- TMUs
- 16
- ROPs
- 4
- SM count
- 2
- Cache L1
- 64 KB (per SM)
- Cache L2
- 256 KB
Performance
- Pixel rate
- 3.012 GPixel/s
- Texture rate
- 12.05 GTexel/s
- FP32 (float) performance
- 289.0 GFLOPS
- FP64 (double) performance
- 24.08 GFLOPS (1:12)
Dimensions & Outputs
- TDP
- 32 W
- Outputs
- No outputs
API Support & Features
- DirectX
- 12 (11_0)
- OpenGL
- 4.6
- OpenCL
- 1.1
- CUDA
- 2.1
- Shader model
- 5.1
Drivers
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Benchmark & Performance
PassMark
1 692 38732
Performance Comparing to Similar Graphics Cards
Compare
Gaming
To see if NVIDIA GeForce GT 640M LE is good for gaming, we checked what popular, new, and upcoming PC games will run on it:
