NVIDIA GeForce GTX 980M vs NVIDIA Quadro P4000 Mobile
Processeur graphique
| Nom du GPU | GM204 | GP104 |
|---|---|---|
| GPU variant | N16E-GX-A1 | N17E-Q3-A1 |
| Architecture | Maxwell 2.0 | Pascal |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 16 nm |
| Transistors | 5,200 million | 7,200 million |
| Taille des matrices | 398 mm² | 314 mm² |
Graphiques mobiles
| Date de publication | Oct 7th, 2014 | Jan 11th, 2017 |
|---|---|---|
| Génération | GeForce 900M | Quadro Mobile (Px000) |
| Production | End-of-life | End-of-life |
| Bus interface | MXM-B (3.0) | MXM-B (3.0) |
| Prédécesseur | GeForce 800M | — |
| Successeur | GeForce 10 Mobile | — |
Vitesse clock
| GPU clock | 540 MHz | 1227 MHz |
|---|---|---|
| Mémoire clock | 1253 MHz 5 Gbps effective | 1502 MHz 6 Gbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 160.4 GB/s | 192.3 GB/s |
Render Config
| Shading units | 1536 | 1792 |
|---|---|---|
| TMUs | 96 | 112 |
| ROPs | 64 | 64 |
| Comptage SMM | 12 | — |
| Cache L1 | 48 KB (per SMM) | 48 KB (per SM) |
| Cache L2 | 2 MB | 2 MB |
| Comptage SM | — | 14 |
Performance théorique
| Taux de pixel | 34.56 GPixel/s | 78.53 GPixel/s |
|---|---|---|
| Taux de texture | 51.84 GTexel/s | 137.4 GTexel/s |
| FP32 (float) performance | 1.659 TFLOPS | 4.398 TFLOPS |
| FP64 (double) performance | 51.84 GFLOPS (1:32) | 137.4 GFLOPS (1:32) |
| FP16 (half) performance | — | 68.71 GFLOPS (1:64) |
Board Design
| Taille Slot | MXM Module | MXM Module |
|---|---|---|
| TDP | unknown | 100 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
| Board number | P2754 SKU 3 | — |
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 | 6.1 |
| Shader model | 6.4 | 6.4 |
