GPU model | Exo | Meso |
---|---|---|
GPU variant | Exo PRO | Meso PRO (216-0864032) |
Architecture | GCN 1.0 | GCN 3.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 690 million | 1,550 million |
Die size | 56 mm² | 125 mm² |
Release date | May 5th, 2015 | May 15th, 2016 |
---|---|---|
Generation | Crystal System (R5 M300) | Crystal System (R7 M400) |
Production | End-of-life | End-of-life |
Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
Predecessor | Solar System | Solar System |
Successor | Mobility Radeon | Mobility Radeon |
Base clock | 955 MHz | — |
---|---|---|
Boost clock | 1030 MHz | — |
Memory clock | 900 MHz 1800 Mbps effective | 900 MHz 1800 Mbps effective |
GPU clock | — | 891 MHz |
Memory size | 2 GB | 4 GB |
---|---|---|
Memory type | DDR3 | DDR3 |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 14.40 GB/s | 14.40 GB/s |
Shading units | 320 | 320 |
---|---|---|
TMUs | 20 | 20 |
ROPs | 8 | 8 |
Compute units | 5 | 5 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 128 KB | 128 KB |
Pixel rate | 8.240 GPixel/s | 7.128 GPixel/s |
---|---|---|
Texture rate | 20.60 GTexel/s | 17.82 GTexel/s |
FP32 (float) performance | 659.2 GFLOPS | 570.2 GFLOPS |
FP64 (double) performance | 41.20 GFLOPS (1:16) | 35.64 GFLOPS (1:16) |
FP16 (half) performance | — | 570.2 GFLOPS (1:1) |
Slot width | IGP | IGP |
---|---|---|
TDP | 18 W | unknown |
Outputs | No outputs | No outputs |
Power connectors | None | — |
DirectX | 12 (11_1) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 5.0 | 6.0 |