NVIDIA GK208B
GK208B
GK208-203-B1
Block Diagram
SMX Diagram
NVIDIA's GK208B GPU uses the Kepler 2.0 architecture and is made using a 28 nm production process at TSMC. With a die size of 87 mm² and a transistor count of 915 million it is a very small chip. GK208B supports DirectX 12.0 (Feature Level 11_0). It features 384 shading units, 32 texture mapping units and 8 ROPs.
Graphics Processor
- GPU Name
- GK208B
- Architecture
- Kepler 2.0
- Foundry
- TSMC
- Process Size
- 28 nm
- Transistors
- 915 million
- Density
- 10.5M / mm²
- Die Size
- 87 mm²
- Codename
- NV106
- Released
- Mar 27th, 2014
Graphics Features
- DirectX
- 12.0 (11_0)
- OpenGL
- 4.6
- OpenCL
- 1.2
- Vulkan
- 1.1.103
- CUDA
- 3.5
- Shader Model
- 5.1
- PureVideo HD
- VP5
- VDPAU
- Feature Set D
Render Config
- Shading Units
- 384
- TMUs
- 32
- ROPs
- 8
- SMX Count
- 2
- GPCs
- 1
- SFUs
- 64
- Tex L1 Cache
- 48 KB per SMX
- L1 Cache
- 16 KB per SMX
- L2 Cache
- 128 KB
- Max. TDP
- 38 W
All Kepler 2.0 GPUs
- NVIDIA GK208
- NVIDIA GK208B
- NVIDIA GK20A
- NVIDIA GK210
Graphics cards using the NVIDIA GK208B GPU
| Name | Chip | Memory | Shaders | TMUs | ROPs | GPU Clock | Memory Clock |
|---|---|---|---|---|---|---|---|
NVIDIA GeForce GT 730
|
1024 MB | 384 | 32 | 8 | 902 MHz | 1253 MHz | |
NVIDIA GeForce GT 710
|
GK208-203-B1 | 2 GB | 192 | 16 | 8 | 954 MHz | 900 MHz |
NVIDIA GeForce 920M
|
N16V-GM | 2 GB | 384 | 32 | 8 | 954 MHz | 900 MHz |
| NVIDIA GeForce 920A | N16V-GM | 2 GB | 384 | 32 | 8 | 954 MHz | 1001 MHz |
NVIDIA GeForce GT 720
|
1024 MB | 192 | 16 | 8 | 797 MHz | 800 MHz | |
| NVIDIA GeForce GT 710 OEM | 1024 MB | 192 | 16 | 8 | 797 MHz | 900 MHz | |
| NVIDIA GeForce 910M | N16V-GL | 2 GB | 384 | 32 | 8 | 641 MHz | 1001 MHz |
GK208B GPU Notes
| L1 Cache is configurable from 16 KB up to 48 KB per SMX |