Nom du GPU | Tahiti | Picasso |
---|---|---|
GPU variant | Tahiti PRO (215-0821056) | — |
Architecture | GCN 1.0 | GCN 5.0 |
Fonderie | TSMC | GlobalFoundries |
Taille du processus | 28 nm | 14 nm |
Transistors | 4,313 million | 4,940 million |
Taille des matrices | 352 mm² | 210 mm² |
Date de publication | Jan 31st, 2012 | — |
---|---|---|
Génération | Southern Islands | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x16 | — |
Critiques | 118 in our database | — |
Prédécesseur | Northern Islands | — |
Successeur | Sea Islands | — |
GPU clock | 925 MHz | — |
---|---|---|
Mémoire clock | 1250 MHz 5 Gbps effective | System Shared |
Base clock | — | 300 MHz |
Boost clock | — | 1400 MHz |
Taille de la mémoire | 3 GB | System Shared |
---|---|---|
Type de mémoire | GDDR5 | System Shared |
Bus mémoire | 384 bit | System Shared |
Bande passante | 240.0 GB/s | System Dependent |
Shading units | 1536 | 640 |
---|---|---|
TMUs | 96 | 40 |
ROPs | 32 | 8 |
Compute units | 24 | 10 |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 768 KB | — |
Taux de pixel | 29.60 GPixel/s | 11.20 GPixel/s |
---|---|---|
Taux de texture | 88.80 GTexel/s | 56.00 GTexel/s |
FP32 (float) performance | 2.842 TFLOPS | 1.792 TFLOPS |
FP64 (double) performance | 710.4 GFLOPS (1:4) | 112.0 GFLOPS (1:16) |
FP16 (half) performance | — | 3.584 TFLOPS (2:1) |
Taille Slot | Dual-slot | IGP |
---|---|---|
Longueur | 267 mm 10.5 inches | — |
TDP | 185 W | 15 W |
Suggestions pour le PSU | 450 W | — |
Sorties | 1x DVI1x HDMI2x mini-DisplayPort | No outputs |
Connecteurs de puissance | 1x 6-pin + 1x 8-pin | — |
Board number | C386 | — |
DirectX | 12 (11_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 5.1 | 6.4 |
Date de publication | — | Apr 8th, 2019 |
---|---|---|
Génération | — | Picasso (Vega Mobile) |
Production | — | Active |
Bus interface | — | IGP |
Prédécesseur | — | Raven Ridge |
Successeur | — | Renoir |