Nom du GPU | Juniper | Venus |
---|---|---|
GPU variant | Juniper LE (215-0754009) | Venus XTX |
Architecture | TeraScale 2 | GCN 1.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 28 nm |
Transistors | 1,040 million | 1,500 million |
Taille des matrices | 166 mm² | 123 mm² |
Date de publication | Jan 21st, 2011 | — |
---|---|---|
Génération | Northern Islands | — |
Production | End-of-life | — |
Bus interface | PCIe 2.0 x16 | — |
Critiques | 4 in our database | — |
Prédécesseur | Evergreen | — |
Successeur | Southern Islands | — |
GPU clock | 700 MHz | — |
---|---|---|
Mémoire clock | 1150 MHz 4.6 Gbps effective | 1125 MHz 4.5 Gbps effective |
Base clock | — | 900 MHz |
Boost clock | — | 925 MHz |
Taille de la mémoire | 1024 MB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 73.60 GB/s | 72.00 GB/s |
Shading units | 720 | 640 |
---|---|---|
TMUs | 36 | 40 |
ROPs | 16 | 16 |
Compute units | 9 | 10 |
Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 256 KB |
Taux de pixel | 11.20 GPixel/s | 14.80 GPixel/s |
---|---|---|
Taux de texture | 25.20 GTexel/s | 37.00 GTexel/s |
FP32 (float) performance | 1,008 GFLOPS | 1,184 GFLOPS |
Taille Slot | Dual-slot | — |
---|---|---|
Longueur | 170 mm 6.7 inches | — |
TDP | 86 W | unknown |
Suggestions pour le PSU | 250 W | — |
Sorties | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
Connecteurs de puissance | 1x 6-pin | — |
Board number | C012 | — |
DirectX | 11.2 (11_0) | 12 (11_1) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 1.2 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 5.1 |
Date de publication | — | 2015 |
---|---|---|
Génération | — | All-In-One (Rx 300) |
Production | — | End-of-life |
Bus interface | — | PCIe 3.0 x16 |