Nom du GPU | Kalindi | Lexa |
---|---|---|
Architecture | GCN 2.0 | GCN 4.0 |
Fonderie | TSMC | GlobalFoundries |
Taille du processus | 28 nm | 14 nm |
Transistors | 1,178 million | 2,200 million |
Taille des matrices | 110 mm² | 103 mm² |
GPU variant | — | Lexa PRO (215-0904018) |
Date de publication | Apr 23rd, 2013 | — |
---|---|---|
Génération | Kabini (HD 8000 Mobile) | — |
Production | End-of-life | — |
Bus interface | IGP | — |
Prédécesseur | Trinity | — |
Successeur | Kaveri | — |
GPU clock | 497 MHz | — |
---|---|---|
Mémoire clock | System Shared | 1750 MHz 7 Gbps effective |
Base clock | — | 1100 MHz |
Boost clock | — | 1183 MHz |
Taille de la mémoire | System Shared | 2 GB |
---|---|---|
Type de mémoire | System Shared | GDDR5 |
Bus mémoire | System Shared | 128 bit |
Bande passante | System Dependent | 112.0 GB/s |
Shading units | 128 | 512 |
---|---|---|
TMUs | 8 | 32 |
ROPs | 4 | 16 |
Compute units | 2 | 8 |
Cache L1 | — | 16 KB (per CU) |
Cache L2 | — | 512 KB |
Taux de pixel | 1.988 GPixel/s | 18.93 GPixel/s |
---|---|---|
Taux de texture | 3.976 GTexel/s | 37.86 GTexel/s |
FP32 (float) performance | 127.2 GFLOPS | 1,211 GFLOPS |
FP64 (double) performance | 7.952 GFLOPS (1:16) | 75.71 GFLOPS (1:16) |
FP16 (half) performance | — | 1,211 GFLOPS (1:1) |
Taille Slot | IGP | Dual-slot |
---|---|---|
TDP | 15 W | 50 W |
Sorties | No outputs | 1x DVI1x HDMI1x DisplayPort |
Longueur | — | 145 mm 5.7 inches |
Suggestions pour le PSU | — | 250 W |
Connecteurs de puissance | — | None |
Board number | — | D090-01 |
DirectX | 12 (12_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.3 | 6.4 |
Date de publication | — | Apr 20th, 2017 |
---|---|---|
Génération | — | Polaris |
Production | — | End-of-life |
Prix de lancement | — | 79 USD |
Bus interface | — | PCIe 3.0 x8 |
Prédécesseur | — | Arctic Islands |
Successeur | — | Vega |