GPU model | RV630 | G96 |
---|---|---|
Architecture | TeraScale | Tesla |
Foundry | TSMC | UMC |
Manufacturing process | 65 nm | 65 nm |
Number of transistors | 390 million | 314 million |
Die size | 153 mm² | 144 mm² |
Release date | Feb 21st, 2008 | Jul 29th, 2008 |
---|---|---|
Generation | Radeon R600 | GeForce 9 |
Production | End-of-life | End-of-life |
Interface | PCIe 1.0 x16 | PCIe 2.0 x16 |
Reviews | 82 in our database | 22 in our database |
Predecessor | Radeon R500 PCIe | GeForce 8 |
Successor | Radeon R700 | GeForce 200 |
GPU clock | 700 MHz | 600 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | 1000 MHz 2 Gbps effective |
Shader clock | — | 1500 MHz |
Memory size | 256 MB | 512 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 25.60 GB/s | 32.00 GB/s |
Shading units | 120 | 32 |
---|---|---|
TMUs | 8 | 16 |
ROPs | 4 | 8 |
Compute units | 3 | — |
Cache L2 | 64 KB | 32 KB |
SM count | — | 4 |
Pixel rate | 2.800 GPixel/s | 4.800 GPixel/s |
---|---|---|
Texture rate | 5.600 GTexel/s | 9.600 GTexel/s |
FP32 (float) performance | 168.0 GFLOPS | 96.00 GFLOPS |
Slot width | Single-slot | Single-slot |
---|---|---|
TDP | 45 W | 50 W |
Suggested PSU | 200 W | 250 W |
Outputs | 2x DVI | 2x DVI1x S-Video |
Power connectors | None | None |
Board number | B148 | — |
DirectX | 10.0 (10_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 4.0 | 4.0 |
CUDA | — | 1.1 |