GPU model | Navi 14 | Calistoga |
---|---|---|
GPU variant | Navi 14 XTM | Calistoga-GME |
Architecture | RDNA 1.0 | Generation 3.5 |
Foundry | TSMC | Intel |
Manufacturing process | 7 nm | 90 nm |
Number of transistors | 6,400 million | unknown |
Die size | 158 mm² | unknown |
Release date | Oct 7th, 2019 | — |
---|---|---|
Generation | Mobility Radeon (Navi) | — |
Successor | Mobility Radeon | — |
Production | Active | — |
Interface | PCIe 4.0 x8 | — |
Predecessor | Crystal System | — |
Base clock | 1375 MHz | — |
---|---|---|
Game clock | 1448 MHz | — |
Boost clock | 1645 MHz | — |
Memory clock | 1750 MHz 14 Gbps effective | System Shared |
GPU clock | — | 250 MHz |
Memory size | 4 GB | System Shared |
---|---|---|
Memory type | GDDR6 | System Shared |
Memory bus width | 128 bit | System Shared |
Bandwidth | 224.0 GB/s | System Dependent |
Shading units | 1408 | — |
---|---|---|
TMUs | 88 | 4 |
ROPs | 32 | 1 |
Compute units | 22 | — |
Cache L2 | 2 MB | — |
Pixel shaders | — | 4 |
Vertex shaders | — | 1 |
Pixel rate | 52.64 GPixel/s | 250.0 MPixel/s |
---|---|---|
Texture rate | 144.8 GTexel/s | 1.000 GTexel/s |
FP16 (half) performance | 9.265 TFLOPS (2:1) | — |
FP32 (float) performance | 4.632 TFLOPS | — |
FP64 (double) performance | 289.5 GFLOPS (1:16) | — |
Vertex rate | — | 62.50 MVertices/s |
TDP | 85 W | 7 W |
---|---|---|
Outputs | No outputs | No outputs |
Power connectors | None | — |
Slot width | — | IGP |
DirectX | 12 (12_1) | 9.0c |
---|---|---|
OpenGL | 4.6 | 2.0 |
OpenCL | 2.1 | — |
Vulkan | 1.2 | — |
Shader model | 6.5 | 3.0 |
Release date | — | 2006 |
---|---|---|
Generation | — | GMA Graphics-M (GMA 950 IGP) |
Production | — | End-of-life |
Interface | — | FSB |
Reviews | — | 1 in our database |