ATI Radeon HD 4670 X2 vs NVIDIA GeForce2 GTS
Processeur graphique
| Nom du GPU | RV730 | NV15 |
|---|---|---|
| GPU variant | RV730 XT (215-0719047) | GeForce2 GTS |
| Architecture | TeraScale | Celsius |
| Fonderie | TSMC | TSMC |
| Taille du processus | 55 nm | 150 nm |
| Transistors | 514 million | 25 million |
| Taille des matrices | 146 mm² | 88 mm² |
Carte graphique
| Date de publication | Sep 10th, 2008 | Apr 26th, 2000 |
|---|---|---|
| Génération | Radeon R700 | GeForce 2 |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | AGP 4x |
| Critiques | 49 in our database | — |
| Prédécesseur | Radeon R600 | GeForce 2 MX |
| Successeur | Evergreen | GeForce 3 |
Vitesse clock
| GPU clock | 750 MHz | 200 MHz |
|---|---|---|
| Mémoire clock | 700 MHz 1400 Mbps effective | 166 MHz 332 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 32 MB |
|---|---|---|
| Type de mémoire | GDDR3 | DDR |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 22.40 GB/s | 5.312 GB/s |
Render Config
| Shading units | 320 | — |
|---|---|---|
| TMUs | 32 | 8 |
| ROPs | 8 | 4 |
| Compute units | 4 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 4 |
| Vertex shaders | — | 0 |
Performance théorique
| Taux de pixel | 6.000 GPixel/s | 800.0 MPixel/s |
|---|---|---|
| Taux de texture | 24.00 GTexel/s | 1.600 GTexel/s |
| FP32 (float) performance | 480.0 GFLOPS | — |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| TDP | 118 W | unknown |
| Suggestions pour le PSU | 300 W | 200 W |
| Sorties | 4x DVI | 1x VGA |
| Connecteurs de puissance | 1x 6-pin | None |
Caractéristiques graphiques
| DirectX | 10.1 (10_1) | 7.0 |
|---|---|---|
| OpenGL | 3.3 | 1.5 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| Shader model | 4.1 | — |
| Pixel shader | — | 0.5 |
| Vertex shader | — | — |
