NVIDIA GeForce GT 820M Graphics Card
Specifications
- Generation
- GeForce 800M
- GPU model
- GF117
- Interface
- PCIe 2.0 x16
- GPU clock
- 775 MHz
- Memory size
- 1024 MB
- DirectX
- 12 (11_0)
- Release date
- Nov 27th, 2013
Graphics Processor
- GPU model
- GF117
- GPU variant
- N15V-GM
- Architecture
- Fermi 2.0
- Foundry
- TSMC
- Manufacturing process
- 28 nm
- Number of transistors
- 585 million
- Die size
- 116 mm²
Mobile graphics
- Release date
- Nov 27th, 2013
- Generation
- GeForce 800M
- Production
- End-of-life
- Interface
- PCIe 2.0 x16
- Predecessor
- GeForce 700M
- Successor
- GeForce 900M
Clocks
- GPU clock
- 775 MHz
- Shader clock
- 1550 MHz
- Memory clock
- 900 MHz 1800 Mbps effective
Memory Configuration
- Memory size
- 1024 MB
- Memory type
- DDR3
- Memory bus width
- 64 bit
- Bandwidth
- 14.40 GB/s
Render Configuration
- Shading units
- 96
- TMUs
- 16
- ROPs
- 8
- SM count
- 2
- Cache L1
- 64 KB (per SM)
- Cache L2
- 128 KB
Performance
- Pixel rate
- 3.100 GPixel/s
- Texture rate
- 12.40 GTexel/s
- FP32 (float) performance
- 297.6 GFLOPS
- FP64 (double) performance
- 24.80 GFLOPS (1:12)
Dimensions & Outputs
- TDP
- 15 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
1 559 38576
Performance Comparing to Similar Graphics Cards
Compare
Gaming
To see if NVIDIA GeForce GT 820M is good for gaming, we checked what popular, new, and upcoming PC games will run on it:
