Configurazione di prova
In questo primo articolo esaminiamo le prestazione delle schede singole. Fra qualche giorno pubblicheremo un'analisi approfondita e comparativa delle prestazioni in Crossfire.
| Hardware di Sistema | |
|---|---|
| Processore | AMD Athlon 64 FX-60 2.6 GHz, 1.0 GHz HT-Link, 1 MB L2 cache |
| Piattaforma | Nvidia: Asus AN832-SLI Premium NVIDIA nForce4 SLI, BIOS version 1205 Nvidia: Asus A8R32-MVP Premium ATI Xpress 3200 CrossFire, BIOS version 0404 |
| RAM | Corsair CMX1024-4400Pro 2x 1024 MB @ DDR400 (CL3.0-4-4-8) |
| Hard Drive | Western Digital Raptor, WD1500ADFD 150 GB, 10,000 rpm, 16 MB cache, SATA150 |
| Rete | On-Board nForce4 Gigabit Ethernet Onboard Marvell Gigabit Ethernet |
| Schede Video | |
| Schede video ATI | ATI Radeon X1950XTX 512 MB GDDR4 650 MHz Core 1,000 MHz Memory (2.00 GHz DDR) ATI Radeon X1950 CrossFire Edition 512 MB GDDR4 650 MHz Core 1,000 MHz Memory (2.00 GHz DDR) ATI Radeon X1900XTX 512 MB GDDR3 650 MHz Core 775 MHz Memory (1.55 GHz DDR) ATI Radeon X1950XTX 256 MB GDDR3 650 MHz Core 775 MHz Memory (1.55 GHz DDR) |
| Schede video Nvidia | XFX GeForce 7950GX2 1 GB GDDR3 570 MHz Core 775 MHz Memory (1.55 GHz DDR) PNY GeForce 7900GTX 512 MB GDDR3 675 MHz Core 820 MHz Memory (1.64 GHz DDR) XFX GeForce 7900GT 256 MB GDDR3 675 MHz Core 815 MHz Memory (1.63 GHz DDR) PNY GeForce 7800 GTX 256 MB GDDR3 430 MHz Core 600 MHz Memory (1.20 GHz DDR) EVGA GeForce 7800 GT 256 MB GDDR3 445 MHz Core 535 MHz Memory (1.07 GHz DDR) |
| Alimentatore | PC Power & Cooling Turbo-Cool 1,000W |
| Software di Sistema & Driver | |
| OS | Microsoft Windows XP Professional 5.10.2600, Service Pack 2 |
| Versione DirectX | 9.0c (4.09.0000.0904) |
| Driver Piattaforma | nForce 6.70 |
| Driver Grafici | ATI - Catalyst Beta (New Cards) ATI - Catalyst 6.6 WHQL NVIDIA - Forceware 91.33 Non-WHQL (7950GX2 Only) NVIDIA - Forceware 84.21 WHQL |