GPU model | RV730 | G92 |
---|---|---|
GPU variant | RV730 XT (215-0719047) | G92-875-A2 |
Architecture | TeraScale | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 55 nm | 65 nm |
Number of transistors | 514 million | 754 million |
Die size | 146 mm² | 324 mm² |
Release date | Sep 10th, 2008 | Jan 8th, 2008 |
---|---|---|
Generation | Radeon R700 | Quadro FX |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Reviews | 49 in our database | 26 in our database |
Predecessor | Radeon R600 | — |
Successor | Evergreen | — |
Launch price | — | 1,599 USD |
GPU clock | 750 MHz | 500 MHz |
---|---|---|
Memory clock | 700 MHz 1400 Mbps effective | 800 MHz 1600 Mbps effective |
Shader clock | — | 1250 MHz |
Memory size | 512 MB | 512 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 22.40 GB/s | 51.20 GB/s |
Shading units | 320 | 112 |
---|---|---|
TMUs | 32 | 56 |
ROPs | 8 | 16 |
Compute units | 4 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 128 KB | 64 KB |
SM count | — | 14 |
Pixel rate | 6.000 GPixel/s | 8.000 GPixel/s |
---|---|---|
Texture rate | 24.00 GTexel/s | 28.00 GTexel/s |
FP32 (float) performance | 480.0 GFLOPS | 280.0 GFLOPS |
Slot width | Dual-slot | Single-slot |
---|---|---|
TDP | 118 W | 78 W |
Suggested PSU | 300 W | 250 W |
Outputs | 4x DVI | 2x DVI1x S-Video |
Power connectors | 1x 6-pin | 1x 6-pin |
Length | — | 267 mm 10.5 inches |
Width | — | 111 mm 4.4 inches |
Board number | — | P393 |
DirectX | 10.1 (10_1) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | 1.1 | 1.1 |
Vulkan | — | — |
Shader model | 4.1 | 4.0 |
CUDA | — | 1.1 |