GPU model | RV730 | G94B |
---|---|---|
GPU variant | RV730 XT (215-0719047) | — |
Architecture | TeraScale | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 55 nm | 55 nm |
Number of transistors | 514 million | 505 million |
Die size | 146 mm² | 196 mm² |
Release date | Jul 17th, 2009 | Mar 10th, 2009 |
---|---|---|
Generation | Radeon R700 | GeForce 100 |
Production | End-of-life | End-of-life |
Interface | AGP 8x | PCIe 2.0 x16 |
Reviews | 49 in our database | — |
Predecessor | Radeon R600 | GeForce 9 |
Successor | Evergreen | GeForce 200 |
GPU clock | 750 MHz | 500 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | 500 MHz 1000 Mbps effective |
Shader clock | — | 1250 MHz |
Memory size | 1024 MB | 512 MB |
---|---|---|
Memory type | GDDR3 | DDR2 |
Memory bus width | 128 bit | 192 bit |
Bandwidth | 25.60 GB/s | 24.00 GB/s |
Shading units | 320 | 48 |
---|---|---|
TMUs | 32 | 24 |
ROPs | 8 | 12 |
Compute units | 4 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 128 KB | 48 KB |
SM count | — | 6 |
Pixel rate | 6.000 GPixel/s | 6.000 GPixel/s |
---|---|---|
Texture rate | 24.00 GTexel/s | 12.00 GTexel/s |
FP32 (float) performance | 480.0 GFLOPS | 120.0 GFLOPS |
Slot width | Dual-slot | Single-slot |
---|---|---|
Length | 193 mm 7.6 inches | 229 mm 9 inches |
TDP | 59 W | 75 W |
Suggested PSU | 250 W | 250 W |
Outputs | 1x DVI1x HDMI1x VGA | 2x DVI1x S-Video |
Power connectors | — | 1x 6-pin |
Board number | — | P545 |
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 |