GPU model | Ellesmere | Picasso |
---|---|---|
GPU variant | Ellesmere XT | — |
Architecture | GCN 4.0 | GCN 5.0 |
Foundry | GlobalFoundries | GlobalFoundries |
Manufacturing process | 14 nm | 14 nm |
Number of transistors | 5,700 million | 4,940 million |
Die size | 232 mm² | 210 mm² |
Release date | Mar 1st, 2017 | — |
---|---|---|
Generation | Radeon Pro Mobile (WX x100) | — |
Production | Active | — |
Interface | PCIe 3.0 x16 | — |
Base clock | 1188 MHz | 300 MHz |
---|---|---|
Boost clock | 1243 MHz | 1200 MHz |
Memory clock | 1250 MHz 5 Gbps effective | System Shared |
Memory size | 8 GB | System Shared |
---|---|---|
Memory type | GDDR5 | System Shared |
Memory bus width | 256 bit | System Shared |
Bandwidth | 160.0 GB/s | System Dependent |
Shading units | 2304 | 512 |
---|---|---|
TMUs | 144 | 32 |
ROPs | 32 | 8 |
Compute units | 36 | 8 |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 2 MB | — |
Pixel rate | 39.78 GPixel/s | 9.600 GPixel/s |
---|---|---|
Texture rate | 179.0 GTexel/s | 38.40 GTexel/s |
FP32 (float) performance | 5.728 TFLOPS | 1,229 GFLOPS |
FP64 (double) performance | 358.0 GFLOPS (1:16) | 76.80 GFLOPS (1:16) |
FP16 (half) performance | — | 2.458 TFLOPS (2:1) |
Slot width | MXM Module | IGP |
---|---|---|
Length | 25 mm 1 inches | — |
TDP | 130 W | 15 W |
Outputs | No outputs | No outputs |
Power connectors | None | — |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.4 |
Release date | — | Apr 8th, 2019 |
---|---|---|
Generation | — | Picasso (Vega Mobile) |
Production | — | Active |
Interface | — | IGP |
Predecessor | — | Raven Ridge |
Successor | — | Renoir |