NVIDIA GeForce GTX 970M vs NVIDIA GeForce MX550
Processeur graphique
| Nom du GPU | GM204 | TU117 |
|---|---|---|
| GPU variant | N16E-GT-A2 | MX550 |
| Architecture | Maxwell 2.0 | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 12 nm |
| Transistors | 5,200 million | 4,700 million |
| Taille des matrices | 398 mm² | 200 mm² |
Graphiques mobiles
| Date de publication | Oct 7th, 2014 | 2022 |
|---|---|---|
| Génération | GeForce 900M | GeForce MX (5xx) |
| Production | End-of-life | Unreleased |
| Bus interface | MXM-B (3.0) | PCIe 4.0 x8 |
| Critiques | 1 in our database | — |
| Prédécesseur | GeForce 800M | — |
| Successeur | GeForce 10 Mobile | — |
Vitesse clock
| Base clock | 924 MHz | 1000 MHz |
|---|---|---|
| Boost clock | 1038 MHz | 1320 MHz |
| Mémoire clock | 1253 MHz 5 Gbps effective | 1500 MHz 12 Gbps effective |
Mémoire
| Taille de la mémoire | 6 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR6 |
| Bus mémoire | 192 bit | 64 bit |
| Bande passante | 120.3 GB/s | 96.00 GB/s |
Render Config
| Shading units | 1280 | 1024 |
|---|---|---|
| TMUs | 80 | 32 |
| ROPs | 48 | 16 |
| Comptage SMM | 10 | — |
| Cache L1 | 48 KB (per SMM) | 128 KB (per SM) |
| Cache L2 | 1536 KB | 2 MB |
| Comptage SM | — | 8 |
| Tensor cores | — | 32 |
| RT cores | — | 8 |
Performance théorique
| Taux de pixel | 49.82 GPixel/s | 21.12 GPixel/s |
|---|---|---|
| Taux de texture | 83.04 GTexel/s | 42.24 GTexel/s |
| FP32 (float) performance | 2.657 TFLOPS | 2.703 TFLOPS |
| FP64 (double) performance | 83.04 GFLOPS (1:32) | 42.24 GFLOPS (1:64) |
| FP16 (half) performance | — | 2.703 TFLOPS (1:1) |
Board Design
| Taille Slot | MXM Module | IGP |
|---|---|---|
| TDP | unknown | 25 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
| Board number | P2754 SKU 2 / 5 | — |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.2 |
| CUDA | 5.2 | 7.5 |
| Shader model | 6.4 | 6.6 |
