GPU model | Devastator Lite | RV730 |
---|---|---|
Architecture | TeraScale 3 | TeraScale |
Foundry | TSMC | TSMC |
Manufacturing process | 32 nm | 55 nm |
Number of transistors | 1,303 million | 514 million |
Die size | 246 mm² | 146 mm² |
GPU variant | — | RV730 XT E4690 (215-0729055) |
Release date | May 23rd, 2013 | — |
---|---|---|
Generation | Richland (HD 8000 Mobile) | — |
Production | End-of-life | — |
Interface | IGP | — |
Predecessor | Trinity | — |
Successor | Mullins | — |
Base clock | 515 MHz | — |
---|---|---|
Boost clock | 660 MHz | — |
Memory clock | System Shared | 700 MHz 1400 Mbps effective |
GPU clock | — | 600 MHz |
Memory size | System Shared | 512 MB |
---|---|---|
Memory type | System Shared | GDDR3 |
Memory bus width | System Shared | 128 bit |
Bandwidth | System Dependent | 22.40 GB/s |
Shading units | 256 | 320 |
---|---|---|
TMUs | 16 | 32 |
ROPs | 8 | 8 |
Compute units | 4 | 4 |
Cache L1 | — | 16 KB (per CU) |
Cache L2 | — | 128 KB |
Pixel rate | 5.280 GPixel/s | 4.800 GPixel/s |
---|---|---|
Texture rate | 10.56 GTexel/s | 19.20 GTexel/s |
FP32 (float) performance | 337.9 GFLOPS | 384.0 GFLOPS |
Slot width | IGP | MXM Module |
---|---|---|
TDP | 35 W | 30 W |
Outputs | No outputs | No outputs |
DirectX | 11.2 (11_0) | 10.1 (10_1) |
---|---|---|
OpenGL | 4.4 | 3.3 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader model | 5.0 | 4.1 |
Release date | — | Jun 1st, 2009 |
---|---|---|
Generation | — | Embedded (4000) |
Production | — | End-of-life |
Interface | — | MXM-A (3.0) |