Nom du GPU | Barts | Picasso |
---|---|---|
GPU variant | Barts LE (215-0798002) | — |
Architecture | TeraScale 2 | GCN 5.0 |
Fonderie | TSMC | GlobalFoundries |
Taille du processus | 40 nm | 14 nm |
Transistors | 1,700 million | 4,940 million |
Taille des matrices | 255 mm² | 210 mm² |
Date de publication | Apr 4th, 2011 | — |
---|---|---|
Génération | Northern Islands | — |
Production | End-of-life | — |
Prix de lancement | 149 USD | — |
Bus interface | PCIe 2.0 x16 | — |
Critiques | 37 in our database | — |
Prédécesseur | Evergreen | — |
Successeur | Southern Islands | — |
GPU clock | 840 MHz | — |
---|---|---|
Mémoire clock | 1050 MHz 4.2 Gbps effective | System Shared |
Base clock | — | 300 MHz |
Boost clock | — | 1200 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 | 800 | 384 |
---|---|---|
TMUs | 40 | 24 |
ROPs | 16 | 8 |
Compute units | 10 | 6 |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 512 KB | — |
Taux de pixel | 13.44 GPixel/s | 9.600 GPixel/s |
---|---|---|
Taux de texture | 33.60 GTexel/s | 28.80 GTexel/s |
FP32 (float) performance | 1,344 GFLOPS | 921.6 GFLOPS |
FP16 (half) performance | — | 1.843 TFLOPS (2:1) |
FP64 (double) performance | — | 57.60 GFLOPS (1:16) |
Taille Slot | Dual-slot | IGP |
---|---|---|
Longueur | 198 mm 7.8 inches | — |
TDP | 150 W | 15 W |
Suggestions pour le PSU | 450 W | — |
Sorties | 2x DVI1x HDMI1x DisplayPort | No outputs |
Connecteurs de puissance | 2x 6-pin | — |
Board number | C220, C222 | — |
DirectX | 11.2 (11_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 6.4 |
Date de publication | — | Jan 6th, 2019 |
---|---|---|
Génération | — | Picasso (Vega Mobile) |
Production | — | Active |
Bus interface | — | IGP |
Prédécesseur | — | Raven Ridge |
Successeur | — | Renoir |