NVIDIA GeForce GT 640 OEM Rebrand Graphics Card
Specifications
- Generation
- GeForce 600
- GPU model
- GF116
- Interface
- PCIe 2.0 x16
- GPU clock
- 720 MHz
- Memory size
- 1536 MB
- DirectX
- 12 (11_0)
- Release date
- Apr 24th, 2012
Graphics Processor
- GPU model
- GF116
- GPU variant
- GF116-150-A1
- Architecture
- Fermi 2.0
- Foundry
- TSMC
- Manufacturing process
- 40 nm
- Number of transistors
- 1,170 million
- Die size
- 238 mm²
Graphics Card
- Release date
- Apr 24th, 2012
- Generation
- GeForce 600
- Production
- End-of-life
- Interface
- PCIe 2.0 x16
- Predecessor
- GeForce 500
- Successor
- GeForce 700
Clocks
- GPU clock
- 720 MHz
- Shader clock
- 1440 MHz
- Memory clock
- 800 MHz 1600 Mbps effective
Memory Configuration
- Memory size
- 1536 MB
- Memory type
- DDR3
- Memory bus width
- 192 bit
- Bandwidth
- 38.40 GB/s
Render Configuration
- Shading units
- 144
- TMUs
- 24
- ROPs
- 24
- SM count
- 3
- Cache L1
- 64 KB (per SM)
- Cache L2
- 384 KB
Performance
- Pixel rate
- 4.320 GPixel/s
- Texture rate
- 17.28 GTexel/s
- FP32 (float) performance
- 414.7 GFLOPS
- FP64 (double) performance
- 34.56 GFLOPS (1:12)
Dimensions & Outputs
- Slot width
- Single-slot
- Length
- 145 mm 5.7 inches
- TDP
- 75 W
- Suggested PSU
- 250 W
- Outputs
- 2x DVI1x mini-HDMI
- Power connectors
- None
- Board number
- P1062
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 1168 42247
Performance Comparing to Similar Graphics Cards
Compare
Gaming
To see if NVIDIA GeForce GT 640 OEM Rebrand is good for gaming, we checked what popular, new, and upcoming PC games will run on it:
