Nom du GPU | Turks | Meso |
---|---|---|
GPU variant | Turks XT (215-0803000) | Meso XT (216-0867030) |
Architecture | TeraScale 2 | GCN 3.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 28 nm |
Transistors | 716 million | 1,550 million |
Taille des matrices | 118 mm² | 125 mm² |
Date de publication | Jan 5th, 2012 | May 15th, 2016 |
---|---|---|
Génération | All-In-One (HD 7000) | Crystal System (R7 M400) |
Production | End-of-life | End-of-life |
Bus interface | MXM-A (3.0) | PCIe 3.0 x8 |
Prédécesseur | — | Solar System |
Successeur | — | Mobility Radeon |
GPU clock | 600 MHz | — |
---|---|---|
Mémoire clock | 1000 MHz 4 Gbps effective | 900 MHz 1800 Mbps effective |
Base clock | — | 1100 MHz |
Boost clock | — | 1125 MHz |
Taille de la mémoire | 1024 MB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | DDR3 |
Bus mémoire | 128 bit | 64 bit |
Bande passante | 64.00 GB/s | 14.40 GB/s |
Shading units | 480 | 384 |
---|---|---|
TMUs | 24 | 24 |
ROPs | 8 | 8 |
Compute units | 6 | 6 |
Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 128 KB |
Taux de pixel | 4.800 GPixel/s | 9.000 GPixel/s |
---|---|---|
Taux de texture | 14.40 GTexel/s | 27.00 GTexel/s |
FP32 (float) performance | 576.0 GFLOPS | 864.0 GFLOPS |
FP16 (half) performance | — | 864.0 GFLOPS (1:1) |
FP64 (double) performance | — | 54.00 GFLOPS (1:16) |
Taille Slot | MXM Module | — |
---|---|---|
TDP | 45 W | unknown |
Sorties | No outputs | No outputs |
DirectX | 11.2 (11_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 2.0 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 6.0 |