GPU model | RC300 | GM20B |
---|---|---|
GPU variant | RC300MB | TM670D-A1 |
Architecture | Rage 7 | Maxwell 2.0 |
Manufacturing process | 150 nm | 20 nm |
Number of transistors | 76 million | 2,000 million |
Die size | 92 mm² | 118 mm² |
Foundry | — | TSMC |
Release date | May 1st, 2003 | Jan 4th, 2015 |
---|---|---|
Generation | Radeon IGP (Mobility 9000) | Tegra |
Production | End-of-life | End-of-life |
Interface | AGP 4x | IGP |
Reviews | 4 in our database | — |
GPU clock | 300 MHz | 1000 MHz |
---|---|---|
Memory clock | System Shared | System Shared |
Memory size | System Shared | System Shared |
---|---|---|
Memory type | System Shared | System Shared |
Memory bus width | System Shared | System Shared |
Bandwidth | System Dependent | System Dependent |
Pixel shaders | 2 | — |
---|---|---|
Vertex shaders | 1 | — |
TMUs | 2 | 16 |
ROPs | 2 | 16 |
Shading units | — | 256 |
SMM count | — | 2 |
Cache L1 | — | 48 KB (per SMM) |
Cache L2 | — | 256 KB |
Pixel rate | 600.0 MPixel/s | 16.00 GPixel/s |
---|---|---|
Vertex rate | 75.00 MVertices/s | — |
Texture rate | 600.0 MTexel/s | 16.00 GTexel/s |
FP16 (half) performance | — | 1,024 GFLOPS (2:1) |
FP32 (float) performance | — | 512.0 GFLOPS |
FP64 (double) performance | — | 16.00 GFLOPS (1:32) |
Slot width | IGP | IGP |
---|---|---|
TDP | unknown | 15 W |
Outputs | No outputs | No outputs |
Power connectors | None | — |
DirectX | 8.1 | 12 (12_1) |
---|---|---|
OpenGL | 1.4 | 4.6 |
OpenCL | — | 1.2 |
Vulkan | — | 1.1 |
Pixel shader | 1.4 | — |
Vertex shader | 1.1 | — |
CUDA | — | 5.3 |
Shader model | — | 6.4 |