Nom du GPU | Topaz | GK104 |
---|---|---|
GPU variant | Topaz PRO (216-0864032) | — |
Architecture | GCN 3.0 | Kepler |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 28 nm |
Transistors | 1,550 million | 3,540 million |
Taille des matrices | 125 mm² | 294 mm² |
Date de publication | Oct 12th, 2014 | — |
---|---|---|
Génération | Crystal System (R5 M200) | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x8 | — |
Prédécesseur | Solar System | — |
Successeur | Mobility Radeon | — |
Base clock | 925 MHz | — |
---|---|---|
Boost clock | 940 MHz | — |
Mémoire clock | 1000 MHz 4 Gbps effective | 1250 MHz 5 Gbps effective |
GPU clock | — | 745 MHz |
Taille de la mémoire | 1024 MB | 4 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 256 bit |
Bande passante | 64.00 GB/s | 160.0 GB/s |
Shading units | 384 | 1536 |
---|---|---|
TMUs | 24 | 128 |
ROPs | 8 | 32 |
Compute units | 6 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 256 KB | 512 KB |
Comptage SMX | — | 8 |
Taux de pixel | 7.520 GPixel/s | 23.84 GPixel/s |
---|---|---|
Taux de texture | 22.56 GTexel/s | 95.36 GTexel/s |
FP16 (half) performance | 721.9 GFLOPS (1:1) | — |
FP32 (float) performance | 721.9 GFLOPS | 2.289 TFLOPS |
FP64 (double) performance | 45.12 GFLOPS (1:16) | 95.36 GFLOPS (1:24) |
TDP | unknown | 225 W |
---|---|---|
Sorties | No outputs | No outputs |
Taille Slot | — | Dual-slot |
Longueur | — | 267 mm 10.5 inches |
Suggestions pour le PSU | — | 550 W |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.3 | 5.1 |
CUDA | — | 3.0 |
Date de publication | — | Jul 2nd, 2014 |
---|---|---|
Génération | — | GRID |
Production | — | End-of-life |
Prix de lancement | — | 3,599 USD |
Bus interface | — | PCIe 3.0 x16 |