Nom du GPU | Spectre SL | Coffee Lake GT1 |
---|---|---|
Architecture | GCN 2.0 | Generation 9.5 |
Fonderie | GlobalFoundries | Intel |
Taille du processus | 28 nm | 14 nm+++ |
Transistors | 2,410 million | unknown |
Taille des matrices | 245 mm² | unknown |
Date de publication | Sep 17th, 2014 | Apr 3rd, 2018 |
---|---|---|
Génération | Kaveri (Rx 200) | HD Graphics-M (Coffee Lake) |
Production | End-of-life | Active |
Bus interface | IGP | Ring Bus |
Prédécesseur | Mullins | — |
Successeur | Bristol Ridge | — |
Critiques | — | 1 in our database |
GPU clock | 497 MHz | — |
---|---|---|
Mémoire clock | System Shared | System Shared |
Base clock | — | 300 MHz |
Boost clock | — | 900 MHz |
Taille de la mémoire | System Shared | System Shared |
---|---|---|
Type de mémoire | System Shared | System Shared |
Bus mémoire | System Shared | System Shared |
Bande passante | System Dependent | System Dependent |
Shading units | 256 | 96 |
---|---|---|
TMUs | 16 | 12 |
ROPs | 4 | 2 |
Compute units | 4 | — |
Unités d'exécution | — | 12 |
Taux de pixel | 1.988 GPixel/s | 1.800 GPixel/s |
---|---|---|
Taux de texture | 7.952 GTexel/s | 10.80 GTexel/s |
FP32 (float) performance | 254.5 GFLOPS | 172.8 GFLOPS |
FP64 (double) performance | 15.90 GFLOPS (1:16) | 43.20 GFLOPS (1:4) |
FP16 (half) performance | — | 345.6 GFLOPS (2:1) |
Taille Slot | IGP | IGP |
---|---|---|
TDP | 15 W | 15 W |
Sorties | No outputs | No outputs |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.0 | 6.4 |