Page 1:The ATI & NVIDIA South Bridge Royal Rumble
Page 2:How To Overclock The AMD Platform
Page 3:Watch Out For CPU And RAM Clock!
Page 4:Overclocking nForce4 SLI X16: Asus A8N32 SLI
Page 5:Overclocking ATI Radeon Xpress 200 XE: Asus A8R-MVP
Page 6:VIA's New K8T900 Dual Graphics Player
Page 7:The Battle Has Reached The South Bridge
Page 8:ATI Radeon Xpress 200 W/ ATI SB450
Page 9:NVIDIA nForce4 SLI X16
Page 10:VIA K8T900 W/ VT8251
Page 11:Test Setup
Page 12:VIA K8T900 Benchmark Results
Page 13:DirectX 9
Page 15:Video, Continued
Page 18:Storage Controller Benchmark Results
Page 19:Read Transfer Performance
Page 20:I/O Performance, Continued
Page 21:Conclusion: "N" The Winner Is
Storage Controller Benchmark Results
We used a Western Digital WD740GD Raptor to determine storage interface performance. Although this is a Serial ATA 150 device only and a SATA II drive would have returned better interface bandwidth numbers, this usually is quite irrelevant for real world performance. It's the hard drive itself that matters, not the interface.
Although the WD Raptor is the quickest desktop hard drive available thanks to its 10,000 RPM spindle, there are some access time differences between each of these south bridge solutions. ULi's interface obviously has the shortest latencies, while ATI, NVIDIA and VIA are slightly slower.
More differences become obvious here, although it is not ULi dominating the maximum throughput test. NVIDIA's Serial ATA II interface bursts over 130 MB/s across the interface when reading from the Raptor's internal cache memory; at 105 and 112 MB/s, the ATI and ULi parts are clearly behind. Although no hard drive will actually come close to these numbers within the next few months, it is preferable to have a faster interface just in case you decide to upgrade to a faster storage subsystem.
- The ATI & NVIDIA South Bridge Royal Rumble
- How To Overclock The AMD Platform
- Watch Out For CPU And RAM Clock!
- Overclocking nForce4 SLI X16: Asus A8N32 SLI
- Overclocking ATI Radeon Xpress 200 XE: Asus A8R-MVP
- VIA's New K8T900 Dual Graphics Player
- The Battle Has Reached The South Bridge
- ATI Radeon Xpress 200 W/ ATI SB450
- NVIDIA nForce4 SLI X16
- VIA K8T900 W/ VT8251
- Test Setup
- VIA K8T900 Benchmark Results
- DirectX 9
- Video, Continued
- Storage Controller Benchmark Results
- Read Transfer Performance
- I/O Performance, Continued
- Conclusion: "N" The Winner Is