Nom du GPU | Oland | R700 |
---|---|---|
Architecture | GCN 1.0 | TeraScale |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 55 nm |
Transistors | 950 million | 956 million |
Taille des matrices | 77 mm² | 256 mm² |
GPU variant | — | R700 PRO (215-0669065) |
Date de publication | May 5th, 2015 | Nov 7th, 2008 |
---|---|---|
Génération | Pirate Islands | Radeon R700 |
Production | End-of-life | End-of-life |
Bus interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
Prédécesseur | Volcanic Islands | Radeon R600 |
Successeur | Arctic Islands | Evergreen |
Prix de lancement | — | 420 USD |
Critiques | — | 26 in our database |
Base clock | 730 MHz | — |
---|---|---|
Boost clock | 780 MHz | — |
Mémoire clock | 1000 MHz 4 Gbps effective | 995 MHz 1990 Mbps effective |
GPU clock | — | 625 MHz |
Taille de la mémoire | 2 GB | 512 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR3 |
Bus mémoire | 128 bit | 256 bit |
Bande passante | 64.00 GB/s | 63.68 GB/s |
Shading units | 384 | 800 |
---|---|---|
TMUs | 24 | 40 |
ROPs | 8 | 16 |
Compute units | 6 | 10 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 256 KB |
Taux de pixel | 6.240 GPixel/s | 10.00 GPixel/s |
---|---|---|
Taux de texture | 18.72 GTexel/s | 25.00 GTexel/s |
FP32 (float) performance | 599.0 GFLOPS | 1,000 GFLOPS |
FP64 (double) performance | 37.44 GFLOPS (1:16) | 200.0 GFLOPS (1:5) |
Taille Slot | Single-slot | Dual-slot |
---|---|---|
TDP | 50 W | 250 W |
Suggestions pour le PSU | 250 W | 600 W |
Sorties | 1x DVI1x HDMI1x VGA | 4x DVI1x S-Video |
Connecteurs de puissance | None | 1x 6-pin + 1x 8-pin |
Longueur | — | 267 mm 10.5 inches |
Board number | — | B501 |
DirectX | 12 (11_1) | 10.1 (10_1) |
---|---|---|
OpenGL | 4.6 | 3.3 |
OpenCL | 1.2 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 5.1 | 4.1 |