Intel Iris Xe Graphics G4 vs NVIDIA GeForce 7800 GTX
Processeur graphique
| Nom du GPU | Tiger Lake GT2 | G70 |
|---|---|---|
| Architecture | Generation 12.1 | Curie |
| Fonderie | Intel | TSMC |
| Taille du processus | 10 nm | 110 nm |
| Transistors | unknown | 302 million |
| Taille des matrices | 146 mm² | 333 mm² |
| GPU variant | — | GF-7800-GTX-A2 |
Carte graphique intégré
| Date de publication | Sep 2nd, 2020 | — |
|---|---|---|
| Génération | Iris Xe Graphics-M (Tiger Lake) | — |
| Production | Active | — |
| Bus interface | Ring Bus | — |
| Critiques | 1 in our database | — |
Vitesse clock
| Base clock | 300 MHz | — |
|---|---|---|
| Boost clock | 1100 MHz | — |
| Mémoire clock | System Shared | 600 MHz 1200 Mbps effective |
| GPU clock | — | 430 MHz |
Mémoire
| Taille de la mémoire | System Shared | 256 MB |
|---|---|---|
| Type de mémoire | System Shared | GDDR3 |
| Bus mémoire | System Shared | 256 bit |
| Bande passante | System Dependent | 38.40 GB/s |
Render Config
| Shading units | 384 | — |
|---|---|---|
| TMUs | 24 | 24 |
| ROPs | 12 | 16 |
| Unités d'exécution | 48 | — |
| gpu.details.l3-cache | 3.75 MB | — |
| Pixel shaders | — | 24 |
| Vertex shaders | — | 8 |
Performance théorique
| Taux de pixel | 13.20 GPixel/s | 6.880 GPixel/s |
|---|---|---|
| Taux de texture | 26.40 GTexel/s | 10.32 GTexel/s |
| FP16 (half) performance | 1.690 TFLOPS (2:1) | — |
| FP32 (float) performance | 844.8 GFLOPS | — |
| FP64 (double) performance | 211.2 GFLOPS (1:4) | — |
| Vertex rate | — | 860.0 MVertices/s |
Board Design
| Taille Slot | IGP | Single-slot |
|---|---|---|
| TDP | 15 W | 86 W |
| Sorties | No outputs | 2x DVI1x S-Video |
| Longueur | — | 228 mm 9 inches |
| Suggestions pour le PSU | — | 250 W |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.6 | 2.1 |
| OpenCL | 3.0 | — |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | 3.0 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Jun 22nd, 2005 |
|---|---|---|
| Génération | — | GeForce 7 PCIe |
| Production | — | End-of-life |
| Prix de lancement | — | 599 USD |
| Bus interface | — | PCIe 1.0 x16 |
| Critiques | — | 206 in our database |
| Prédécesseur | — | GeForce 6 PCIe |
| Successeur | — | GeForce 8 |
