Page 1:Vanishing Bargains
Page 2:CPU And Cooler
Page 3:Motherboard And Memory
Page 4:Graphics Cards And Hard Drive
Page 5:Case, Power Supply, And Optical Drive
Page 8:Test System Configuration And Benchmarks
Page 9:Benchmark Results: Crysis And Far Cry 2
Page 10:Benchmark Results: World In Conflict, Fallout 3, And Tom Clancy’s H.A.W.X.
Page 11:Benchmark Results: Audio/Video Encoding
Page 12:Benchmark Results: Productivity
Page 13:Benchmark Results: Synthetics
Page 14:Power Consumption
For all testing on the $700 PC, power-saving features were disabled and Windows 7’s power options were set to high performance. Let’s take a look at the total system-power usage measured from the AC source.
We normally see excellent power-consumption numbers for a dual-core Wolfdale processor, but the pair of Radeon HD 4870 graphics cards drastically impacts both idle and load consumption. Peak usage of less than 500W at the AC source should erase any doubts about whether the EarthWatts EA650 was enough power supply for the system.
Although the system was stable without taking these measures when overclocking, we did turn both the Antec Two-Cool exhaust fans up to high and increased the graphics card fans to 85%. As a result, GPU temperatures were lower on our overclocked system than at stock speeds with auto-fan settings. Heat was definitely not an issue and with cool winter ambient temperatures, we likely could have run the Pentium E5300 at 3.9 to 4.0 GHz if we had been willing to push the required voltage.
- Vanishing Bargains
- CPU And Cooler
- Motherboard And Memory
- Graphics Cards And Hard Drive
- Case, Power Supply, And Optical Drive
- Test System Configuration And Benchmarks
- Benchmark Results: Crysis And Far Cry 2
- Benchmark Results: World In Conflict, Fallout 3, And Tom Clancy’s H.A.W.X.
- Benchmark Results: Audio/Video Encoding
- Benchmark Results: Productivity
- Benchmark Results: Synthetics
- Power Consumption