Nom du GPU | Turks | GM107 |
---|---|---|
GPU variant | Turks XT (215-0803000) | N15P-GT-A1 |
Architecture | TeraScale 2 | Maxwell |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 28 nm |
Transistors | 716 million | 1,870 million |
Taille des matrices | 118 mm² | 148 mm² |
Date de publication | Jan 5th, 2012 | Mar 17th, 2014 |
---|---|---|
Génération | All-In-One (HD 7000) | GeForce 800A |
Production | End-of-life | End-of-life |
Bus interface | MXM-A (3.0) | PCIe 3.0 x16 |
Prédécesseur | — | GeForce 700A |
Successeur | — | GeForce 900A |
GPU clock | 600 MHz | — |
---|---|---|
Mémoire clock | 1000 MHz 4 Gbps effective | 900 MHz 1800 Mbps effective |
Base clock | — | 902 MHz |
Boost clock | — | 936 MHz |
Taille de la mémoire | 1024 MB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | DDR3 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 64.00 GB/s | 28.80 GB/s |
Shading units | 480 | 640 |
---|---|---|
TMUs | 24 | 40 |
ROPs | 8 | 16 |
Compute units | 6 | — |
Cache L1 | 8 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 256 KB | 2 MB |
Comptage SMM | — | 5 |
Taux de pixel | 4.800 GPixel/s | 14.98 GPixel/s |
---|---|---|
Taux de texture | 14.40 GTexel/s | 37.44 GTexel/s |
FP32 (float) performance | 576.0 GFLOPS | 1,198 GFLOPS |
FP64 (double) performance | — | 37.44 GFLOPS (1:32) |
Taille Slot | MXM Module | IGP |
---|---|---|
TDP | 45 W | 45 W |
Sorties | No outputs | No outputs |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.1 |
Shader model | 5.0 | 5.1 |
CUDA | — | 5.0 |