NVIDIA GeForce GTX 645 OEM Graphics Card
Specifications
- Generation
- GeForce 600
- GPU model
- GK106
- Interface
- PCIe 3.0 x16
- GPU clock
- 824 MHz
- Memory size
- 1024 MB
- DirectX
- 12 (11_0)
- Release date
- Apr 22nd, 2013
Graphics Processor
- GPU model
- GK106
- GPU variant
- GK106-200-A1
- Architecture
- Kepler
- Foundry
- TSMC
- Manufacturing process
- 28 nm
- Number of transistors
- 2,540 million
- Die size
- 221 mm²
Graphics Card
- Release date
- Apr 22nd, 2013
- Generation
- GeForce 600
- Production
- End-of-life
- Interface
- PCIe 3.0 x16
- Predecessor
- GeForce 500
- Successor
- GeForce 700
Clocks
- GPU clock
- 824 MHz
- Memory clock
- 1000 MHz 4 Gbps effective
Memory Configuration
- Memory size
- 1024 MB
- Memory type
- GDDR5
- Memory bus width
- 128 bit
- Bandwidth
- 64.00 GB/s
Render Configuration
- Shading units
- 576
- TMUs
- 48
- ROPs
- 16
- SMX count
- 3
- Cache L1
- 16 KB (per SMX)
- Cache L2
- 256 KB
Performance
- Pixel rate
- 9.888 GPixel/s
- Texture rate
- 39.55 GTexel/s
- FP32 (float) performance
- 949.2 GFLOPS
- FP64 (double) performance
- 39.55 GFLOPS (1:24)
Dimensions & Outputs
- Slot width
- Single-slot
- Length
- 147 mm 5.8 inches
- TDP
- 65 W
- Suggested PSU
- 250 W
- Outputs
- 1x DVI1x HDMI1x DisplayPort
- Power connectors
- None
- Board number
- P2010 SKU 20
API Support & Features
- DirectX
- 12 (11_0)
- OpenGL
- 4.6
- OpenCL
- 3.0
- Vulkan
- 1.1
- CUDA
- 3.0
- Shader model
- 5.1
Drivers
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Benchmark & Performance
PassMark
1 1882 38576
Performance Comparing to Similar Graphics Cards
Compare
Gaming
To see if NVIDIA GeForce GTX 645 OEM is good for gaming, we checked what popular, new, and upcoming PC games will run on it:
