GPU model | RV630 | RV730 |
---|---|---|
GPU variant | RV630 PRO (215CDBBKA15FG) | RV730 XT (215-0719047) |
Architecture | TeraScale | TeraScale |
Foundry | TSMC | TSMC |
Manufacturing process | 65 nm | 55 nm |
Number of transistors | 390 million | 514 million |
Die size | 153 mm² | 146 mm² |
Release date | Jun 28th, 2007 | Sep 10th, 2008 |
---|---|---|
Generation | Radeon R600 | Radeon R700 |
Production | End-of-life | End-of-life |
Interface | AGP 8x | PCIe 2.0 x16 |
Reviews | 82 in our database | 49 in our database |
Predecessor | Radeon R500 PCIe | Radeon R600 |
Successor | Radeon R700 | Evergreen |
Launch price | — | 67 USD |
GPU clock | 594 MHz | 750 MHz |
---|---|---|
Memory clock | 396 MHz 792 Mbps effective | 1000 MHz 2 Gbps effective |
Memory size | 512 MB | 512 MB |
---|---|---|
Memory type | DDR2 | GDDR3 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 12.67 GB/s | 32.00 GB/s |
Shading units | 120 | 320 |
---|---|---|
TMUs | 8 | 32 |
ROPs | 4 | 8 |
Compute units | 3 | 4 |
Cache L2 | 64 KB | 128 KB |
Cache L1 | — | 16 KB (per CU) |
Pixel rate | 2.376 GPixel/s | 6.000 GPixel/s |
---|---|---|
Texture rate | 4.752 GTexel/s | 24.00 GTexel/s |
FP32 (float) performance | 142.6 GFLOPS | 480.0 GFLOPS |
Slot width | Single-slot | Single-slot |
---|---|---|
TDP | 35 W | 59 W |
Suggested PSU | 200 W | 250 W |
Outputs | 1x DVI1x VGA1x S-Video | 2x DVI1x S-Video |
Power connectors | None | None |
Board number | B149 | B666 |
Length | — | 193 mm 7.6 inches |
DirectX | 10.0 (10_0) | 10.1 (10_1) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 4.0 | 4.1 |