Intel Iris Plus Graphics G4 vs NVIDIA GeForce GTX 460 X2
Processeur graphique
| Nom du GPU | Ice Lake GT1 | GF104 |
|---|---|---|
| Architecture | Generation 11.0 | Fermi |
| Fonderie | Intel | TSMC |
| Taille du processus | 10 nm+ | 40 nm |
| Transistors | unknown | 1,950 million |
| Taille des matrices | unknown | 332 mm² |
| GPU variant | — | GF104-300-KB-A1 |
Carte graphique intégré
| Date de publication | May 29th, 2019 | — |
|---|---|---|
| Génération | HD Graphics-M (Ice Lake) | — |
| Production | Active | — |
| Bus interface | Ring Bus | — |
| Critiques | 1 in our database | — |
Vitesse clock
| Base clock | 300 MHz | — |
|---|---|---|
| Boost clock | 1050 MHz | — |
| Mémoire clock | System Shared | 900 MHz 3.6 Gbps effective |
| GPU clock | — | 701 MHz |
| Shader clock | — | 1401 MHz |
Mémoire
| Taille de la mémoire | System Shared | 1024 MB |
|---|---|---|
| Type de mémoire | System Shared | GDDR5 |
| Bus mémoire | System Shared | 256 bit |
| Bande passante | System Dependent | 115.2 GB/s |
Render Config
| Shading units | 384 | 336 |
|---|---|---|
| TMUs | 24 | 56 |
| ROPs | 8 | 32 |
| Unités d'exécution | 48 | — |
| Comptage SM | — | 7 |
| Cache L1 | — | 64 KB (per SM) |
| Cache L2 | — | 512 KB |
Performance théorique
| Taux de pixel | 8.400 GPixel/s | 9.814 GPixel/s |
|---|---|---|
| Taux de texture | 25.20 GTexel/s | 39.26 GTexel/s |
| FP16 (half) performance | 1.613 TFLOPS (2:1) | — |
| FP32 (float) performance | 806.4 GFLOPS | 941.5 GFLOPS |
| FP64 (double) performance | 201.6 GFLOPS (1:4) | 78.46 GFLOPS (1:12) |
Board Design
| Taille Slot | IGP | Dual-slot |
|---|---|---|
| TDP | 15 W | 160 W |
| Sorties | No outputs | 3x DVI1x mini-HDMI |
| Longueur | — | 292 mm 11.5 inches |
| Suggestions pour le PSU | — | 450 W |
| Connecteurs de puissance | — | 2x 8-pin |
| Board number | — | P1041 |
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 | — | Mar 11th, 2011 |
|---|---|---|
| Génération | — | GeForce 400 |
| Production | — | End-of-life |
| Bus interface | — | PCIe 2.0 x16 |
| Critiques | — | 154 in our database |
| Prédécesseur | — | GeForce 200 |
| Successeur | — | GeForce 500 |
