Nom du GPU | Strato | Cypress |
---|---|---|
GPU variant | Strato XT | Cypress PRO (215-0735043) |
Architecture | GCN 2.0 | TeraScale 2 |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 40 nm |
Transistors | 2,080 million | 2,154 million |
Taille des matrices | 160 mm² | 334 mm² |
Date de publication | May 5th, 2015 | — |
---|---|---|
Génération | Crystal System (R9 M300) | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x16 | — |
Prédécesseur | Solar System | — |
Successeur | Mobility Radeon | — |
Base clock | 1000 MHz | — |
---|---|---|
Boost clock | 1100 MHz | — |
Mémoire clock | 1200 MHz 4.8 Gbps effective | 1000 MHz 4 Gbps effective |
GPU clock | — | 725 MHz |
Taille de la mémoire | 4 GB | 1024 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 256 bit |
Bande passante | 76.80 GB/s | 128.0 GB/s |
Shading units | 896 | 1440 |
---|---|---|
TMUs | 56 | 72 |
ROPs | 16 | 32 |
Compute units | 14 | 18 |
Cache L1 | 16 KB (per CU) | 8 KB (per CU) |
Cache L2 | 256 KB | 512 KB |
Taux de pixel | 17.60 GPixel/s | 23.20 GPixel/s |
---|---|---|
Taux de texture | 61.60 GTexel/s | 52.20 GTexel/s |
FP32 (float) performance | 1.971 TFLOPS | 2.088 TFLOPS |
FP64 (double) performance | 123.2 GFLOPS (1:16) | 417.6 GFLOPS (1:5) |
TDP | unknown | 151 W |
---|---|---|
Sorties | No outputs | 2x DVI1x HDMI1x DisplayPort |
Taille Slot | — | Dual-slot |
Longueur | — | 241 mm 9.5 inches |
Suggestions pour le PSU | — | 450 W |
Connecteurs de puissance | — | 2x 6-pin |
Board number | — | C002-37 |
DirectX | 12 (12_0) | 11.2 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.4 |
OpenCL | 2.0 | 1.2 |
Vulkan | 1.2 | — |
Shader model | 6.3 | 5.0 |
Date de publication | — | Sep 30th, 2009 |
---|---|---|
Génération | — | Evergreen |
Production | — | End-of-life |
Prix de lancement | — | 299 USD |
Bus interface | — | PCIe 2.0 x16 |
Critiques | — | 101 in our database |
Prédécesseur | — | Radeon R700 |
Successeur | — | Northern Islands |