Nom du GPU | Saturn | RV670 |
---|---|---|
GPU variant | Saturn XT | RV670 PRO (215-0708003) |
Architecture | GCN 2.0 | TeraScale |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 55 nm |
Transistors | 2,080 million | 666 million |
Taille des matrices | 160 mm² | 192 mm² |
Date de publication | Feb 5th, 2015 | — |
---|---|---|
Génération | Crystal System (R9 M200) | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x16 | — |
Prédécesseur | Solar System | — |
Successeur | Mobility Radeon | — |
Base clock | 900 MHz | — |
---|---|---|
Boost clock | 1000 MHz | — |
Mémoire clock | 1375 MHz 5.5 Gbps effective | 828 MHz 1656 Mbps effective |
GPU clock | — | 668 MHz |
Taille de la mémoire | 4 GB | 512 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR3 |
Bus mémoire | 128 bit | 256 bit |
Bande passante | 88.00 GB/s | 52.99 GB/s |
Shading units | 896 | 320 |
---|---|---|
TMUs | 56 | 16 |
ROPs | 16 | 16 |
Compute units | 14 | 4 |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 256 KB | 256 KB |
Taux de pixel | 16.00 GPixel/s | 10.69 GPixel/s |
---|---|---|
Taux de texture | 56.00 GTexel/s | 10.69 GTexel/s |
FP32 (float) performance | 1.792 TFLOPS | 427.5 GFLOPS |
FP64 (double) performance | 112.0 GFLOPS (1:16) | 85.50 GFLOPS (1:5) |
TDP | unknown | 75 W |
---|---|---|
Sorties | No outputs | 2x DVI1x S-Video |
Taille Slot | — | Single-slot |
Suggestions pour le PSU | — | 250 W |
Connecteurs de puissance | — | 1x 8-pin |
Board number | — | B340 |
DirectX | 12 (12_0) | 10.1 (10_1) |
---|---|---|
OpenGL | 4.6 | 3.3 (full) 4.0 (partial) |
OpenCL | 2.0 | — |
Vulkan | 1.2 | — |
Shader model | 6.3 | 4.1 |
Date de publication | — | Jan 3rd, 2008 |
---|---|---|
Génération | — | Radeon R600 |
Production | — | End-of-life |
Bus interface | — | AGP 8x |
Critiques | — | 71 in our database |
Prédécesseur | — | Radeon R500 PCIe |
Successeur | — | Radeon R700 |