Nom du GPU | Mars | GK104 |
---|---|---|
GPU variant | Mars XTX | N15E-Q1-A2 |
Architecture | GCN 1.0 | Kepler |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 28 nm |
Transistors | 950 million | 3,540 million |
Taille des matrices | 77 mm² | 294 mm² |
Date de publication | Apr 1st, 2013 | Jul 23rd, 2013 |
---|---|---|
Génération | Solar System (HD 8700M) | Quadro Mobile (Kx100M) |
Production | End-of-life | End-of-life |
Bus interface | MXM-A (3.0) | MXM-B (3.0) |
Prédécesseur | London | — |
Successeur | Crystal System | — |
Critiques | — | 26 in our database |
Base clock | 850 MHz | — |
---|---|---|
Boost clock | 900 MHz | — |
Mémoire clock | 1000 MHz 4 Gbps effective | 800 MHz 3.2 Gbps effective |
GPU clock | — | 706 MHz |
Taille de la mémoire | 2 GB | 4 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 256 bit |
Bande passante | 64.00 GB/s | 102.4 GB/s |
Shading units | 384 | 768 |
---|---|---|
TMUs | 24 | 64 |
ROPs | 8 | 32 |
Compute units | 6 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 256 KB | 512 KB |
Comptage SMX | — | 4 |
Taux de pixel | 7.200 GPixel/s | 11.30 GPixel/s |
---|---|---|
Taux de texture | 21.60 GTexel/s | 45.18 GTexel/s |
FP32 (float) performance | 691.2 GFLOPS | 1,084 GFLOPS |
FP64 (double) performance | 43.20 GFLOPS (1:16) | 45.18 GFLOPS (1:24) |
Taille Slot | MXM Module | MXM Module |
---|---|---|
TDP | unknown | 75 W |
Sorties | No outputs | No outputs |
Connecteurs de puissance | None | — |
Board number | C615 | — |
DirectX | 12 (11_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 5.1 | 5.1 |
CUDA | — | 3.0 |