Nom du GPU | Lexa | NV17 |
---|---|---|
GPU variant | Lexa PRO (215-0904018) | 460 Go A5 |
Architecture | GCN 4.0 | Celsius |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 150 nm |
Transistors | 2,200 million | 29 million |
Taille des matrices | 103 mm² | 65 mm² |
Date de publication | Dec 16th, 2018 | — |
---|---|---|
Génération | Polaris | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x8 | — |
Prédécesseur | Polaris | — |
Successeur | Vega | — |
Base clock | 1100 MHz | — |
---|---|---|
Boost clock | 1183 MHz | — |
Mémoire clock | 1500 MHz 6 Gbps effective | 250 MHz 500 Mbps effective |
GPU clock | — | 250 MHz |
Taille de la mémoire | 4 GB | 64 MB |
---|---|---|
Type de mémoire | GDDR5 | DDR |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 96.00 GB/s | 8.000 GB/s |
Shading units | 512 | — |
---|---|---|
TMUs | 32 | 4 |
ROPs | 16 | 2 |
Compute units | 8 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 512 KB | — |
Pixel shaders | — | 2 |
Vertex shaders | — | 0 |
Taux de pixel | 18.93 GPixel/s | 500.0 MPixel/s |
---|---|---|
Taux de texture | 37.86 GTexel/s | 1.000 GTexel/s |
FP16 (half) performance | 1,211 GFLOPS (1:1) | — |
FP32 (float) performance | 1,211 GFLOPS | — |
FP64 (double) performance | 75.71 GFLOPS (1:16) | — |
Taille Slot | Dual-slot | — |
---|---|---|
Longueur | 145 mm 5.7 inches | — |
TDP | 50 W | unknown |
Suggestions pour le PSU | 250 W | — |
Sorties | 1x DVI1x HDMI1x DisplayPort | No outputs |
Connecteurs de puissance | None | — |
Board number | D090 | — |
DirectX | 12 (12_0) | 7.0 |
---|---|---|
OpenGL | 4.6 | 1.5 |
OpenCL | 2.1 | — |
Vulkan | 1.2 | — |
Shader model | 6.4 | — |
Pixel shader | — | 1.1 |
Vertex shader | — | 1.1 |
Date de publication | — | Oct 14th, 2002 |
---|---|---|
Génération | — | GeForce4 Go |
Production | — | End-of-life |
Bus interface | — | AGP 4x |
Critiques | — | 2 in our database |
Prédécesseur | — | GeForce2 Go |
Successeur | — | GeForce FX Go 5 |