Nom du GPU | Barts | Apollo Lake GT1 |
---|---|---|
GPU variant | Barts XT (215-0798000) | — |
Architecture | TeraScale 2 | Generation 9.0 |
Fonderie | TSMC | Intel |
Taille du processus | 40 nm | 14 nm |
Transistors | 1,700 million | unknown |
Taille des matrices | 255 mm² | unknown |
Date de publication | Oct 21st, 2010 | — |
---|---|---|
Génération | Northern Islands | — |
Production | End-of-life | — |
Prix de lancement | 239 USD | — |
Bus interface | PCIe 2.0 x16 | — |
Critiques | 170 in our database | — |
Prédécesseur | Evergreen | — |
Successeur | Southern Islands | — |
GPU clock | 900 MHz | — |
---|---|---|
Mémoire clock | 1050 MHz 4.2 Gbps effective | System Shared |
Base clock | — | 200 MHz |
Boost clock | — | 650 MHz |
Taille de la mémoire | 1024 MB | System Shared |
---|---|---|
Type de mémoire | GDDR5 | System Shared |
Bus mémoire | 256 bit | System Shared |
Bande passante | 134.4 GB/s | System Dependent |
Shading units | 1120 | 96 |
---|---|---|
TMUs | 56 | 12 |
ROPs | 32 | 2 |
Compute units | 14 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 512 KB | — |
Unités d'exécution | — | 12 |
Taux de pixel | 28.80 GPixel/s | 1.300 GPixel/s |
---|---|---|
Taux de texture | 50.40 GTexel/s | 7.800 GTexel/s |
FP32 (float) performance | 2.016 TFLOPS | 124.8 GFLOPS |
FP64 (double) performance | — | 15.60 GFLOPS (1:8) |
Taille Slot | Dual-slot | IGP |
---|---|---|
Longueur | 247 mm 9.7 inches | — |
Taille | 111 mm 4.4 inches | — |
Taille | 36 mm 1.4 inches | — |
TDP | 151 W | 6 W |
Suggestions pour le PSU | 450 W | — |
Sorties | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
Connecteurs de puissance | 2x 6-pin | — |
Board number | C222 | — |
DirectX | 11.2 (11_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 6.4 |
Date de publication | — | Sep 1st, 2015 |
---|---|---|
Génération | — | HD Graphics-T (Goldmont) |
Production | — | Active |
Bus interface | — | Ring Bus |
Critiques | — | 1 in our database |