Intel Iris Xe MAX Graphics vs NVIDIA GeForce GTX 460
Processeur graphique
| Nom du GPU | DG1 | GF104 |
|---|---|---|
| Architecture | Generation 12.1 | Fermi |
| Fonderie | Intel | TSMC |
| Taille du processus | 10 nm | 40 nm |
| Transistors | unknown | 1,950 million |
| Taille des matrices | 95 mm² | 332 mm² |
| GPU variant | — | GF104-300-KB-A1 |
Graphiques mobiles
| Date de publication | Oct 31st, 2020 | — |
|---|---|---|
| Génération | Iris Xe Graphics-M (Tiger Lake) | — |
| Production | Active | — |
| Bus interface | PCIe 4.0 x4 | — |
| Critiques | 1 in our database | — |
Vitesse clock
| Base clock | 300 MHz | — |
|---|---|---|
| Boost clock | 1650 MHz | — |
| Mémoire clock | 2133 MHz 4.3 Gbps effective | 900 MHz 3.6 Gbps effective |
| GPU clock | — | 675 MHz |
| Shader clock | — | 1350 MHz |
Mémoire
| Taille de la mémoire | 4 GB | 768 MB |
|---|---|---|
| Type de mémoire | LPDDR4X | GDDR5 |
| Bus mémoire | 128 bit | 192 bit |
| Bande passante | 68.26 GB/s | 86.40 GB/s |
Render Config
| Shading units | 768 | 336 |
|---|---|---|
| TMUs | 48 | 56 |
| ROPs | 24 | 24 |
| Unités d'exécution | 96 | — |
| Cache L2 | 1024 KB | 384 KB |
| gpu.details.l3-cache | 16 MB | — |
| Comptage SM | — | 7 |
| Cache L1 | — | 64 KB (per SM) |
Performance théorique
| Taux de pixel | 39.60 GPixel/s | 9.450 GPixel/s |
|---|---|---|
| Taux de texture | 79.20 GTexel/s | 37.80 GTexel/s |
| FP16 (half) performance | 5.069 TFLOPS (2:1) | — |
| FP32 (float) performance | 2.534 TFLOPS | 907.2 GFLOPS |
| FP64 (double) performance | 633.6 GFLOPS (1:4) | 75.60 GFLOPS (1:12) |
Board Design
| Taille Slot | IGP | Dual-slot |
|---|---|---|
| TDP | 25 W | 160 W |
| Sorties | No outputs | 2x DVI1x mini-HDMI |
| Longueur | — | 210 mm 8.3 inches |
| Suggestions pour le PSU | — | 450 W |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 2.1 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Jul 12th, 2010 |
|---|---|---|
| Génération | — | GeForce 400 |
| Production | — | End-of-life |
| Prix de lancement | — | 199 USD |
| Bus interface | — | PCIe 2.0 x16 |
| Critiques | — | 154 in our database |
| Prédécesseur | — | GeForce 200 |
| Successeur | — | GeForce 500 |
