GPU model | NV11B | GK20A |
---|---|---|
Architecture | Celsius | Kepler 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 180 nm | 28 nm |
Number of transistors | 20 million | unknown |
Die size | 64 mm² | unknown |
Release date | Feb 6th, 2001 | — |
---|---|---|
Generation | GeForce2 Go | — |
Production | End-of-life | — |
Interface | AGP 4x | — |
Reviews | 2 in our database | — |
Successor | GeForce4 Go | — |
GPU clock | 125 MHz | — |
---|---|---|
Memory clock | 166 MHz 332 Mbps effective | System Shared |
Base clock | — | 756 MHz |
Boost clock | — | 951 MHz |
Memory size | 16 MB | System Shared |
---|---|---|
Memory type | DDR | System Shared |
Memory bus width | 32 bit | System Shared |
Bandwidth | 1.328 GB/s | System Dependent |
Pixel shaders | 2 | — |
---|---|---|
Vertex shaders | 0 | — |
TMUs | 4 | 8 |
ROPs | 2 | 4 |
Shading units | — | 192 |
SMX count | — | 1 |
Cache L1 | — | 16 KB (per SMX) |
Cache L2 | — | 128 KB |
Pixel rate | 250.0 MPixel/s | 3.804 GPixel/s |
---|---|---|
Texture rate | 500.0 MTexel/s | 7.608 GTexel/s |
FP32 (float) performance | — | 365.2 GFLOPS |
FP64 (double) performance | — | 11.41 GFLOPS (1:32) |
Slot width | IGP | IGP |
---|---|---|
TDP | 2 W | 8 W |
Outputs | No outputs | No outputs |
DirectX | 7.0 | 12 (11_0) |
---|---|---|
OpenGL | 1.2 | ES 3.1 |
OpenCL | — | — |
Vulkan | — | 1.1 |
Pixel shader | — | — |
Vertex shader | — | — |
CUDA | — | 3.2 |
Shader model | — | 5.1 |
Release date | — | Oct 15th, 2014 |
---|---|---|
Generation | — | Tegra |
Production | — | End-of-life |
Interface | — | IGP |