Nom du GPU | Amethyst | GP106 |
---|---|---|
GPU variant | Amethyst XT | — |
Architecture | GCN 3.0 | Pascal |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 16 nm |
Transistors | 5,000 million | 4,400 million |
Taille des matrices | 366 mm² | 200 mm² |
Date de publication | Nov 23rd, 2014 | Feb 1st, 2017 |
---|---|---|
Génération | Crystal System (R9 M200) | GeForce 10 Mobile |
Production | End-of-life | End-of-life |
Bus interface | MXM-B (3.0) | PCIe 3.0 x16 |
Prédécesseur | Solar System | GeForce 900M |
Successeur | Mobility Radeon | GeForce 20 Mobile |
Critiques | — | 58 in our database |
GPU clock | 723 MHz | — |
---|---|---|
Mémoire clock | 1250 MHz 5 Gbps effective | 1752 MHz 7 Gbps effective |
Base clock | — | 1493 MHz |
Boost clock | — | 1620 MHz |
Taille de la mémoire | 4 GB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 256 bit | 128 bit |
Bande passante | 160.0 GB/s | 112.1 GB/s |
Shading units | 2048 | 768 |
---|---|---|
TMUs | 128 | 48 |
ROPs | 32 | 32 |
Compute units | 32 | — |
Cache L1 | 16 KB (per CU) | 48 KB (per SM) |
Cache L2 | 512 KB | 1024 KB |
Comptage SM | — | 6 |
Taux de pixel | 23.14 GPixel/s | 51.84 GPixel/s |
---|---|---|
Taux de texture | 92.54 GTexel/s | 77.76 GTexel/s |
FP16 (half) performance | 2.961 TFLOPS (1:1) | 38.88 GFLOPS (1:64) |
FP32 (float) performance | 2.961 TFLOPS | 2.488 TFLOPS |
FP64 (double) performance | 185.1 GFLOPS (1:16) | 77.76 GFLOPS (1:32) |
Taille Slot | MXM Module | — |
---|---|---|
TDP | 250 W | 75 W |
Sorties | No outputs | No outputs |
Connecteurs de puissance | None | None |
Board number | — | E2914 SKU 30 |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.3 | 6.4 |
CUDA | — | 6.1 |