NVIDIA GeForce MX450 25W vs NVIDIA Quadro K1000M
Processeur graphique
| Nom du GPU | TU117 | GK107 |
|---|---|---|
| GPU variant | N18S-G5 | N14P-Q1-A2 |
| Architecture | Turing | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 12 nm | 28 nm |
| Transistors | 4,700 million | 1,270 million |
| Taille des matrices | 200 mm² | 118 mm² |
Graphiques mobiles
| Date de publication | Aug 15th, 2020 | Jun 1st, 2012 |
|---|---|---|
| Génération | GeForce MX (4xx) | Quadro Mobile (Kx000M) |
| Production | Active | End-of-life |
| Bus interface | PCIe 4.0 x4 | MXM-A (3.0) |
| Critiques | — | 26 in our database |
Vitesse clock
| Base clock | 720 MHz | — |
|---|---|---|
| Boost clock | 930 MHz | — |
| Mémoire clock | 1250 MHz 10 Gbps effective | 900 MHz 1800 Mbps effective |
| GPU clock | — | 850 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR6 | DDR3 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 80.00 GB/s | 28.80 GB/s |
Render Config
| Shading units | 896 | 192 |
|---|---|---|
| TMUs | 56 | 16 |
| ROPs | 32 | 16 |
| Comptage SM | 14 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 512 KB | 256 KB |
| Comptage SMX | — | 1 |
Performance théorique
| Taux de pixel | 29.76 GPixel/s | 3.400 GPixel/s |
|---|---|---|
| Taux de texture | 52.08 GTexel/s | 13.60 GTexel/s |
| FP16 (half) performance | 3.333 TFLOPS (2:1) | — |
| FP32 (float) performance | 1.667 TFLOPS | 326.4 GFLOPS |
| FP64 (double) performance | 52.08 GFLOPS (1:32) | 13.60 GFLOPS (1:24) |
Board Design
| TDP | 25 W | 45 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
| Taille Slot | — | MXM Module |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| CUDA | 7.5 | 3.0 |
| Shader model | 6.6 | 5.1 |
