GPU model | Baffin | Almador |
---|---|---|
GPU variant | Baffin XT | Almador (830M) |
Architecture | GCN 4.0 | Generation 1.0 |
Foundry | GlobalFoundries | Intel |
Manufacturing process | 14 nm | 150 nm |
Number of transistors | 3,000 million | unknown |
Die size | 123 mm² | unknown |
Release date | Oct 30th, 2016 | — |
---|---|---|
Generation | Radeon Pro Mac (400 Series) | — |
Production | Active | — |
Interface | PCIe 3.0 x8 | — |
Base clock | 850 MHz | 166 MHz |
---|---|---|
Boost clock | 907 MHz | 200 MHz |
Memory clock | 1270 MHz 5.1 Gbps effective | System Shared |
Memory size | 4 GB | System Shared |
---|---|---|
Memory type | GDDR5 | System Shared |
Memory bus width | 128 bit | System Shared |
Bandwidth | 81.28 GB/s | System Dependent |
Shading units | 1024 | — |
---|---|---|
TMUs | 64 | 1 |
ROPs | 16 | 1 |
Compute units | 16 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 1024 KB | — |
Pixel shaders | — | 2 |
Vertex shaders | — | 0 |
Pixel rate | 14.51 GPixel/s | 200.0 MPixel/s |
---|---|---|
Texture rate | 58.05 GTexel/s | 200.0 MTexel/s |
FP16 (half) performance | 1.858 TFLOPS (1:1) | — |
FP32 (float) performance | 1.858 TFLOPS | — |
FP64 (double) performance | 116.1 GFLOPS (1:16) | — |
Slot width | IGP | IGP |
---|---|---|
TDP | 35 W | unknown |
Outputs | No outputs | No outputs |
Power connectors | None | — |
DirectX | 12 (12_0) | 7.0 |
---|---|---|
OpenGL | 4.6 | 1.2 |
OpenCL | 2.1 | — |
Vulkan | 1.2 | — |
Shader model | 6.4 | — |
Pixel shader | — | 1.4 |
Vertex shader | — | 1.1 |
Release date | — | 2001 |
---|---|---|
Generation | — | Graphics-M (IGP) |
Production | — | End-of-life |
Interface | — | FSB |
Reviews | — | 1 in our database |