NVIDIA GeForce GTX 1080 Max-Q vs NVIDIA GeForce GTX 880M
Processeur graphique
| Nom du GPU | GP104 | GK104 |
|---|---|---|
| GPU variant | N17E-G3-A1 | N15E-GX-A2 |
| Architecture | Pascal | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 16 nm | 28 nm |
| Transistors | 7,200 million | 3,540 million |
| Taille des matrices | 314 mm² | 294 mm² |
Graphiques mobiles
| Date de publication | Jun 27th, 2017 | Mar 12th, 2014 |
|---|---|---|
| Génération | GeForce 10 Mobile | GeForce 800M |
| Production | Active | End-of-life |
| Bus interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Critiques | 183 in our database | 1 in our database |
| Prédécesseur | — | GeForce 700M |
| Successeur | — | GeForce 900M |
Vitesse clock
| Base clock | 1290 MHz | 954 MHz |
|---|---|---|
| Boost clock | 1468 MHz | 993 MHz |
| Mémoire clock | 1251 MHz 10008 MHz effective | 1250 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR5X | GDDR5 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 320.3 GB/s | 160.0 GB/s |
Render Config
| Shading units | 2560 | 1536 |
|---|---|---|
| TMUs | 160 | 128 |
| ROPs | 64 | 32 |
| Comptage SM | 20 | — |
| Cache L1 | 48 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 2 MB | 512 KB |
| Comptage SMX | — | 8 |
Performance théorique
| Taux de pixel | 93.95 GPixel/s | 31.78 GPixel/s |
|---|---|---|
| Taux de texture | 234.9 GTexel/s | 127.1 GTexel/s |
| FP16 (half) performance | 117.4 GFLOPS (1:64) | — |
| FP32 (float) performance | 7.516 TFLOPS | 3.050 TFLOPS |
| FP64 (double) performance | 234.9 GFLOPS (1:32) | 127.1 GFLOPS (1:24) |
Board Design
| Taille Slot | MXM Module | MXM Module |
|---|---|---|
| TDP | 150 W | 122 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
| Board number | E2915 SKU 10 | P2053 SKU 2 |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2.131 | 1.1 |
| CUDA | 6.1 | 3.0 |
| Shader model | 6.4 | 5.1 |
