GPU model | Scrapper | Meso |
---|---|---|
Architecture | TeraScale 3 | GCN 3.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 32 nm | 28 nm |
Number of transistors | 1,303 million | 1,550 million |
Die size | 246 mm² | 125 mm² |
GPU variant | — | Meso XT (216-0867030) |
Release date | May 23rd, 2013 | — |
---|---|---|
Generation | Richland (HD 8000) | — |
Production | End-of-life | — |
Interface | IGP | — |
Predecessor | Trinity | — |
Successor | Kabini | — |
Base clock | 720 MHz | 1100 MHz |
---|---|---|
Boost clock | 844 MHz | 1125 MHz |
Memory clock | System Shared | 900 MHz 1800 Mbps effective |
Memory size | System Shared | 2 GB |
---|---|---|
Memory type | System Shared | DDR3 |
Memory bus width | System Shared | 64 bit |
Bandwidth | System Dependent | 14.40 GB/s |
Shading units | 256 | 384 |
---|---|---|
TMUs | 16 | 24 |
ROPs | 8 | 8 |
Compute units | 4 | 6 |
Cache L1 | — | 16 KB (per CU) |
Cache L2 | — | 128 KB |
Pixel rate | 6.752 GPixel/s | 9.000 GPixel/s |
---|---|---|
Texture rate | 13.50 GTexel/s | 27.00 GTexel/s |
FP32 (float) performance | 432.1 GFLOPS | 864.0 GFLOPS |
FP16 (half) performance | — | 864.0 GFLOPS (1:1) |
FP64 (double) performance | — | 54.00 GFLOPS (1:16) |
Slot width | IGP | — |
---|---|---|
TDP | 65 W | unknown |
Outputs | No outputs | No outputs |
DirectX | 11.2 (11_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 2.0 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 6.0 |
Release date | — | May 5th, 2015 |
---|---|---|
Generation | — | Crystal System (R7 M300) |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x8 |
Predecessor | — | Solar System |
Successor | — | Mobility Radeon |