Nom du GPU | Picasso | RV790 |
---|---|---|
Architecture | GCN 5.0 | TeraScale |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 55 nm |
Transistors | 4,940 million | 959 million |
Taille des matrices | 210 mm² | 282 mm² |
GPU variant | — | RV790 XT (215-0758016) |
Date de publication | 2019 | — |
---|---|---|
Génération | Picasso (Vega) | — |
Production | Active | — |
Bus interface | IGP | — |
Prédécesseur | Raven Ridge | — |
Successeur | Renoir | — |
Base clock | 300 MHz | — |
---|---|---|
Boost clock | 1000 MHz | — |
Mémoire clock | System Shared | 975 MHz 3.9 Gbps effective |
GPU clock | — | 850 MHz |
Taille de la mémoire | System Shared | 1024 MB |
---|---|---|
Type de mémoire | System Shared | GDDR5 |
Bus mémoire | System Shared | 256 bit |
Bande passante | System Dependent | 124.8 GB/s |
Shading units | 192 | 800 |
---|---|---|
TMUs | 12 | 40 |
ROPs | 4 | 16 |
Compute units | 3 | 10 |
Cache L1 | — | 16 KB (per CU) |
Cache L2 | — | 256 KB |
Taux de pixel | 4.000 GPixel/s | 13.60 GPixel/s |
---|---|---|
Taux de texture | 12.00 GTexel/s | 34.00 GTexel/s |
FP16 (half) performance | 768.0 GFLOPS (2:1) | — |
FP32 (float) performance | 384.0 GFLOPS | 1,360 GFLOPS |
FP64 (double) performance | 24.00 GFLOPS (1:16) | 272.0 GFLOPS (1:5) |
Taille Slot | IGP | Dual-slot |
---|---|---|
TDP | 10 W | 190 W |
Sorties | No outputs | 2x DVI1x S-Video |
Connecteurs de puissance | None | 2x 6-pin |
Longueur | — | 241 mm 9.5 inches |
Taille | — | 111 mm 4.4 inches |
Taille | — | 40 mm 1.6 inches |
Suggestions pour le PSU | — | 450 W |
Board number | — | B790-31 |
DirectX | 12 (12_1) | 10.1 (10_1) |
---|---|---|
OpenGL | 4.6 | 3.3 |
OpenCL | 2.1 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 6.4 | 4.1 |
Date de publication | — | Apr 2nd, 2009 |
---|---|---|
Génération | — | Radeon R700 |
Production | — | End-of-life |
Prix de lancement | — | 249 USD |
Bus interface | — | PCIe 2.0 x16 |
Critiques | — | 114 in our database |
Prédécesseur | — | Radeon R600 |
Successeur | — | Evergreen |