Nom du GPU | Lexa | GK107 |
---|---|---|
GPU variant | Lexa PRO (215-0904018) | — |
Architecture | GCN 4.0 | Kepler |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 28 nm |
Transistors | 2,200 million | 1,270 million |
Taille des matrices | 103 mm² | 118 mm² |
Date de publication | Apr 11th, 2018 | — |
---|---|---|
Génération | Polaris | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x8 | — |
Prédécesseur | Polaris | — |
Successeur | Vega | — |
Base clock | 1019 MHz | — |
---|---|---|
Boost clock | 1071 MHz | — |
Mémoire clock | 1500 MHz 6 Gbps effective | 1250 MHz 5 Gbps effective |
GPU clock | — | 950 MHz |
Taille de la mémoire | 4 GB | 512 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 64 bit | 128 bit |
Bande passante | 48.00 GB/s | 80.00 GB/s |
Shading units | 640 | 384 |
---|---|---|
TMUs | 40 | 32 |
ROPs | 16 | 16 |
Compute units | 10 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 256 KB | 256 KB |
Comptage SMX | — | 2 |
Taux de pixel | 17.14 GPixel/s | 7.600 GPixel/s |
---|---|---|
Taux de texture | 42.84 GTexel/s | 30.40 GTexel/s |
FP16 (half) performance | 1,371 GFLOPS (1:1) | — |
FP32 (float) performance | 1,371 GFLOPS | 729.6 GFLOPS |
FP64 (double) performance | 85.68 GFLOPS (1:16) | 30.40 GFLOPS (1:24) |
Taille Slot | IGP | MXM Module |
---|---|---|
TDP | 50 W | 50 W |
Suggestions pour le PSU | 250 W | — |
Sorties | 1x DVI1x HDMI1x DisplayPort | No outputs |
Connecteurs de puissance | None | None |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.4 | 5.1 |
CUDA | — | 3.0 |
Date de publication | — | Apr 1st, 2013 |
---|---|---|
Génération | — | GeForce 600M |
Production | — | End-of-life |
Bus interface | — | MXM-B (3.0) |
Prédécesseur | — | GeForce 500M |
Successeur | — | GeForce 700M |