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ASUS GeForce 820M 2 GB
- Graphics Processor
- GF117B
- Cores
- 96
- TMUs
- 16
- ROPs
- 8
- Memory Size
- 2 GB
- Memory Type
- DDR3
- Bus Width
- 64 bit
GPU
Graphics Processor
- GPU Name
-
GF117B
- GPU Variant
-
N15V-GM-B-A2
- Architecture
- Fermi 2.0
- Foundry
- TSMC
- Process Size
- 28 nm
- Transistors
- 585 million
- Density
- 5.0M / mm²
- Die Size
- 116 mm²
- Chip Package
- BGA-908
Clock Speeds
- GPU Clock
- 625 MHz
- Shader Clock
- 1250 MHz
- Memory Clock
-
900 MHz
1800 Mbps effective
Memory
- Memory Size
-
1024 MB
2 GB
- Memory Type
- DDR3
- Memory Bus
-
64 bit
- Bandwidth
-
14.40 GB/s
Render Config
- Shading Units
-
96
- TMUs
-
16
- ROPs
-
8
- SM Count
-
2
- L1 Cache
-
64 KB (per SM)
- L2 Cache
-
128 KB
Theoretical Performance
- Pixel Rate
-
2.500 GPixel/s
- Texture Rate
-
10.00 GTexel/s
- FP32 (float)
-
240.0 GFLOPS
- FP64 (double)
-
20.00 GFLOPS (1:12)
Board Design
- Slot Width
- IGP
- TDP
- 15 W
- Outputs
- Portable Device Dependent
- Power Connectors
- None
Graphics Features
- DirectX
- 12 (11_0)
- OpenGL
-
4.6
- OpenCL
- 1.1
- Vulkan
- N/A
- CUDA
- 2.1
- Shader Model
- 5.1
Custom Board Notes
Asus FL8000UQ8550 Office Laptop |
GF117B GPU Notes
PureVideo HD: VP5
VDPAU: Feature Set D |
Other retail boards
based on this design (5)
Name |
GPU Clock |
Memory Clock |
Other Changes |
|
775 MHz |
900 MHz |
|
|
775 MHz |
900 MHz |
2 GB |
ASUS GeForce 820M 2 GB
|
625 MHz |
900 MHz |
2 GB |
|
625 MHz |
900 MHz |
2 GB |
|
625 MHz |
900 MHz |
2 GB |