GPU Name | Lexa | Baffin |
---|---|---|
GPU Variante | Lexa PRO (215-0904018) | Baffin XT |
Architektur | GCN 4.0 | GCN 4.0 |
Hersteller | GlobalFoundries | GlobalFoundries |
Prozessgröße | 14 nm | 14 nm |
Transistoren | 2,200 million | 3,000 million |
Chipgröße | 103 mm² | 123 mm² |
Veröffentlichungsdatum | Mar 26th, 2019 | Mar 1st, 2017 |
---|---|---|
Generation | Mobility Radeon (M500) | Radeon Pro Mobile (WX x100) |
Produktion | End-of-life | Active |
Businterface | PCIe 3.0 x8 | PCIe 3.0 x8 |
Vorgänger | Crystal System | — |
Basis-Taktfrequenz | 1100 MHz | 1002 MHz |
---|---|---|
Boost-Takt | 1124 MHz | 1201 MHz |
Speicher-Taktung | 1500 MHz 6 Gbps effective | 1500 MHz 6 Gbps effective |
Speichergröße | 2 GB | 4 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR5 |
Speicherbus | 64 bit | 128 bit |
Bandbreite | 48.00 GB/s | 96.00 GB/s |
Shading-Einheiten | 512 | 1024 |
---|---|---|
TMUs | 32 | 64 |
ROPs | 16 | 16 |
Compute Units | 8 | 16 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 1024 KB |
Pixelrate | 17.98 GPixel/s | 19.22 GPixel/s |
---|---|---|
Texturrate | 35.97 GTexel/s | 76.86 GTexel/s |
FP16 (half) Leistung | 1,151 GFLOPS (1:1) | 2.460 TFLOPS (1:1) |
FP32 (float) Leistung | 1,151 GFLOPS | 2.460 TFLOPS |
FP64 (double) Leistung | 71.94 GFLOPS (1:16) | 153.7 GFLOPS (1:16) |
Steckplatzbreite | Dual-slot | MXM Module |
---|---|---|
TDP | 50 W | 50 W |
Ausgabe | No outputs | No outputs |
Stromverbindung | None | None |
DirectX | 12 (12_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 6.4 | 6.4 |