GPU Name | Baffin | TU102 |
---|---|---|
GPU Variante | Baffin XT | TU102-875-A1 |
Architektur | GCN 4.0 | Turing |
Hersteller | GlobalFoundries | TSMC |
Prozessgröße | 14 nm | 12 nm |
Transistoren | 3,000 million | 18,600 million |
Chipgröße | 123 mm² | 754 mm² |
Veröffentlichungsdatum | Oct 30th, 2016 | — |
---|---|---|
Generation | Radeon Pro Mac (400 Series) | — |
Produktion | Active | — |
Businterface | PCIe 3.0 x8 | — |
Basis-Taktfrequenz | 850 MHz | 1065 MHz |
---|---|---|
Boost-Takt | 907 MHz | 1395 MHz |
Speicher-Taktung | 1270 MHz 5.1 Gbps effective | 1750 MHz 14 Gbps effective |
Speichergröße | 4 GB | 8 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR6 |
Speicherbus | 128 bit | 384 bit |
Bandbreite | 81.28 GB/s | 672.0 GB/s |
Shading-Einheiten | 1024 | 4608 |
---|---|---|
TMUs | 64 | 288 |
ROPs | 16 | 96 |
Compute Units | 16 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 1024 KB | 6 MB |
Anzahl SM | — | 72 |
Tensor Cores | — | 576 |
RT-Kerne | — | 72 |
Pixelrate | 14.51 GPixel/s | 133.9 GPixel/s |
---|---|---|
Texturrate | 58.05 GTexel/s | 401.8 GTexel/s |
FP16 (half) Leistung | 1.858 TFLOPS (1:1) | 25.71 TFLOPS (2:1) |
FP32 (float) Leistung | 1.858 TFLOPS | 12.86 TFLOPS |
FP64 (double) Leistung | 116.1 GFLOPS (1:16) | 401.8 GFLOPS (1:32) |
Steckplatzbreite | IGP | Dual-slot |
---|---|---|
TDP | 35 W | 260 W |
Ausgabe | No outputs | No outputs |
Stromverbindung | None | 1x 6-pin + 1x 8-pin |
Länge | — | 267 mm 10.5 inches |
Vorgeschlagenes Netzteil | — | 600 W |
Board-Nummer | — | PG150 SKU 220 |
DirectX | 12 (12_0) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 6.4 | 6.6 |
CUDA | — | 7.5 |
Veröffentlichungsdatum | — | Unknown |
---|---|---|
Generation | — | GRID |
Produktion | — | Active |
Businterface | — | PCIe 3.0 x16 |