GPU model | RV730 | NV25 |
---|---|---|
GPU variant | RV730 PRO (215-0719056) | — |
Architecture | TeraScale | Kelvin |
Foundry | TSMC | TSMC |
Manufacturing process | 55 nm | 150 nm |
Number of transistors | 514 million | 63 million |
Die size | 146 mm² | 142 mm² |
Release date | Sep 10th, 2008 | Feb 6th, 2002 |
---|---|---|
Generation | Radeon R700 | GeForce 4 Ti |
Production | End-of-life | End-of-life |
Interface | AGP 8x | AGP 4x |
Reviews | 20 in our database | — |
Predecessor | Radeon R600 | GeForce 4 MX |
Successor | Evergreen | GeForce FX |
GPU clock | 600 MHz | 250 MHz |
---|---|---|
Memory clock | 400 MHz 800 Mbps effective | 250 MHz 500 Mbps effective |
Memory size | 512 MB | 64 MB |
---|---|---|
Memory type | DDR2 | DDR |
Memory bus width | 128 bit | 64 bit |
Bandwidth | 12.80 GB/s | 4.000 GB/s |
Shading units | 320 | — |
---|---|---|
TMUs | 32 | 8 |
ROPs | 8 | 4 |
Compute units | 4 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 128 KB | — |
Pixel shaders | — | 4 |
Vertex shaders | — | 2 |
Pixel rate | 4.800 GPixel/s | 1.000 GPixel/s |
---|---|---|
Texture rate | 19.20 GTexel/s | 2.000 GTexel/s |
FP32 (float) performance | 384.0 GFLOPS | — |
Vertex rate | — | 125.0 MVertices/s |
Slot width | Single-slot | Single-slot |
---|---|---|
TDP | 48 W | unknown |
Suggested PSU | 200 W | 200 W |
Outputs | 1x DVI1x HDMI1x VGA | 1x DVI1x VGA1x S-Video |
Power connectors | — | None |
DirectX | 10.1 (10_1) | 8.1 |
---|---|---|
OpenGL | 3.3 | 1.5 |
OpenCL | 1.1 | — |
Vulkan | — | — |
Shader model | 4.1 | — |
Pixel shader | — | 1.3 |
Vertex shader | — | 1.1 |