GPU model | Meso | Saturn |
---|---|---|
GPU variant | Meso PRO (216-0864032) | Saturn XT |
Architecture | GCN 3.0 | GCN 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 1,550 million | 2,080 million |
Die size | 125 mm² | 160 mm² |
Release date | May 15th, 2016 | — |
---|---|---|
Generation | Crystal System (Rx M400) | — |
Production | End-of-life | — |
Interface | IGP | — |
Base clock | 780 MHz | 900 MHz |
---|---|---|
Boost clock | 1021 MHz | 1000 MHz |
Memory clock | System Shared | 1375 MHz 5.5 Gbps effective |
Memory size | System Shared | 4 GB |
---|---|---|
Memory type | System Shared | GDDR5 |
Memory bus width | System Shared | 128 bit |
Bandwidth | System Dependent | 88.00 GB/s |
Shading units | 320 | 896 |
---|---|---|
TMUs | 20 | 56 |
ROPs | 8 | 16 |
Compute units | 5 | 14 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 128 KB | 256 KB |
Pixel rate | 8.168 GPixel/s | 16.00 GPixel/s |
---|---|---|
Texture rate | 20.42 GTexel/s | 56.00 GTexel/s |
FP16 (half) performance | 653.4 GFLOPS (1:1) | — |
FP32 (float) performance | 653.4 GFLOPS | 1.792 TFLOPS |
FP64 (double) performance | 40.84 GFLOPS (1:16) | 112.0 GFLOPS (1:16) |
Slot width | IGP | — |
---|---|---|
TDP | unknown | unknown |
Outputs | No outputs | No outputs |
DirectX | 12 (12_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 2.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.0 | 6.3 |
Release date | — | Feb 5th, 2015 |
---|---|---|
Generation | — | Crystal System (R9 M200) |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |
Predecessor | — | Solar System |
Successor | — | Mobility Radeon |