Nom du GPU | Lexa | GF114 |
---|---|---|
GPU variant | Lexa PRO (215-0904018) | GF114-325-A1 |
Architecture | GCN 4.0 | Fermi 2.0 |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 40 nm |
Transistors | 2,200 million | 1,950 million |
Taille des matrices | 103 mm² | 332 mm² |
Date de publication | Jul 2nd, 2017 | — |
---|---|---|
Génération | Mobility Radeon (RX M500) | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x8 | — |
Prédécesseur | Crystal System | — |
Base clock | 1100 MHz | — |
---|---|---|
Boost clock | 1287 MHz | — |
Mémoire clock | 1500 MHz 6 Gbps effective | 1000 MHz 4 Gbps effective |
GPU clock | — | 810 MHz |
Shader clock | — | 1620 MHz |
Taille de la mémoire | 2 GB | 1024 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 256 bit |
Bande passante | 96.00 GB/s | 128.0 GB/s |
Shading units | 640 | 336 |
---|---|---|
TMUs | 40 | 56 |
ROPs | 16 | 32 |
Compute units | 10 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 512 KB | 512 KB |
Comptage SM | — | 7 |
Taux de pixel | 20.59 GPixel/s | 11.34 GPixel/s |
---|---|---|
Taux de texture | 51.48 GTexel/s | 45.36 GTexel/s |
FP16 (half) performance | 1.647 TFLOPS (1:1) | — |
FP32 (float) performance | 1.647 TFLOPS | 1,089 GFLOPS |
FP64 (double) performance | 103.0 GFLOPS (1:16) | 90.72 GFLOPS (1:12) |
Taille Slot | IGP | Dual-slot |
---|---|---|
TDP | 50 W | 150 W |
Sorties | No outputs | 2x DVI1x mini-HDMI |
Connecteurs de puissance | None | 2x 6-pin |
Longueur | — | 210 mm 8.3 inches |
Suggestions pour le PSU | — | 450 W |
Board number | — | P1040 SKU 51 |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 6.4 | 5.1 |
CUDA | — | 2.1 |
Date de publication | — | May 17th, 2011 |
---|---|---|
Génération | — | GeForce 500 |
Production | — | End-of-life |
Prix de lancement | — | 199 USD |
Bus interface | — | PCIe 2.0 x16 |
Critiques | — | 48 in our database |
Prédécesseur | — | GeForce 400 |
Successeur | — | GeForce 600 |