Nom du GPU | Lexa | GK106 |
---|---|---|
GPU variant | Lexa XT | GK106-220-A1 |
Architecture | GCN 4.0 | Kepler |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 28 nm |
Transistors | 2,200 million | 2,540 million |
Taille des matrices | 103 mm² | 221 mm² |
Date de publication | Jun 12th, 2017 | Oct 9th, 2012 |
---|---|---|
Génération | Radeon Pro | GeForce 600 |
Production | End-of-life | End-of-life |
Prix de lancement | 199 USD | 149 USD |
Bus interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
Critiques | — | 62 in our database |
Prédécesseur | — | GeForce 500 |
Successeur | — | GeForce 700 |
Base clock | 925 MHz | — |
---|---|---|
Boost clock | 1219 MHz | — |
Mémoire clock | 1500 MHz 6 Gbps effective | 1350 MHz 5.4 Gbps effective |
GPU clock | — | 928 MHz |
Taille de la mémoire | 4 GB | 1024 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 96.00 GB/s | 86.40 GB/s |
Shading units | 512 | 768 |
---|---|---|
TMUs | 32 | 64 |
ROPs | 16 | 16 |
Compute units | 8 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 512 KB | 256 KB |
Comptage SMX | — | 4 |
Taux de pixel | 19.50 GPixel/s | 14.85 GPixel/s |
---|---|---|
Taux de texture | 39.01 GTexel/s | 59.39 GTexel/s |
FP16 (half) performance | 1,248 GFLOPS (1:1) | — |
FP32 (float) performance | 1,248 GFLOPS | 1,425 GFLOPS |
FP64 (double) performance | 78.02 GFLOPS (1:16) | 59.39 GFLOPS (1:24) |
Taille Slot | Single-slot | Single-slot |
---|---|---|
Longueur | 168 mm 6.6 inches | 145 mm 5.7 inches |
Taille | 69 mm 2.7 inches | — |
TDP | 65 W | 110 W |
Suggestions pour le PSU | 250 W | 300 W |
Sorties | 1x DisplayPort2x mini-DisplayPort | 2x DVI1x mini-HDMI |
Connecteurs de puissance | None | 1x 6-pin |
Board number | D091 | P2010 |
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 |