GPU model | Meso | Saturn |
---|---|---|
GPU variant | Meso XT (216-0867030) | 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 | 2016 | Feb 5th, 2015 |
---|---|---|
Generation | Crystal System (R5 M400) | Crystal System (R9 M200) |
Production | End-of-life | End-of-life |
Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
Predecessor | Solar System | Solar System |
Successor | Mobility Radeon | Mobility Radeon |
GPU clock | 920 MHz | — |
---|---|---|
Memory clock | 1000 MHz 4 Gbps effective | 1375 MHz 5.5 Gbps effective |
Base clock | — | 900 MHz |
Boost clock | — | 1000 MHz |
Memory size | 4 GB | 4 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 32.00 GB/s | 88.00 GB/s |
Shading units | 384 | 896 |
---|---|---|
TMUs | 24 | 56 |
ROPs | 8 | 16 |
Compute units | 6 | 14 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 128 KB | 256 KB |
Pixel rate | 7.360 GPixel/s | 16.00 GPixel/s |
---|---|---|
Texture rate | 22.08 GTexel/s | 56.00 GTexel/s |
FP32 (float) performance | 706.6 GFLOPS | 1.792 TFLOPS |
FP64 (double) performance | — | 112.0 GFLOPS (1:16) |
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 |