Page 1:Overclocking, Quick Sync, And SSD Caching
Page 2:ASRock Z68 Extreme4
Page 3:Z68 Extreme4 UEFI
Page 4:Z68 Extreme4 Utilities
Page 5:Asus P8Z68-V Pro
Page 6:P8Z68-V Pro UEFI
Page 7:P8Z68-V Pro Utilities
Page 8:Gigabyte Z68X-UD3H-B3
Page 9:Z68X-UD3H BIOS
Page 10:Z68X-UD3H Utilities
Page 11:Test Settings
Page 12:Benchmark Results: Crysis And F1 2010
Page 13:Benchmark Results: Just Cause 2 And Metro 2033
Page 14:Benchmark Results: Audio And Video Encoding
Page 15:Benchmark Results: Productivity
Page 16:Power, Heat, And Efficiency
Page 17:Overclocking Results
Asus P8Z68-V Pro
With a name like P8Z68-V Pro, one might expect Asus’ upper-mainstream model to be targeted at business users. A quick look at the features and design reveals that this model is better suited to the price-conscious enthusiast.
Asus loads the board up with a bevy of spec sheet-boosting features, including dual USB 3.0 controllers, separate SATA 6Gb/s and eSATA controllers, a Bluetooth interface, and Intel’s low-latency gigabit network PHY. Asus believes it's time for this class of customer to leave their PS/2 based clicky-keyboards and high-speed gaming mice behind. But strangely, we find support for last century’s CRT monitors.
Asus even adds two PCIe x1 slots and a four-lane x16-length slot, in addition to the two primary graphics card slots. But this is where the math goes wrong. While the top x16 slot is capable of providing full bandwidth to a single card or split bandwidth (x8/x8 mode) to two cards, other PCIe devices must share the Z68 chipset’s eight lanes without the benefit of a PCIe bridge.
Lacking the PLX bridge found on the company's more expensive products, it’s impossible to populate all of the P8Z68-V Pro’s interfaces simultaneously. The second PCIe x1 slot is, for example, shared with the front-panel USB 3.0 controller and the four-lane x16-length bottom slot. When one of the two slots is filled, electronic switches disable the other two interfaces. The features get even sparser when the bottom slot's x4-mode is enabled; doing so disables the first x1 slot and the eSATA controller.
Knowing that most performance-oriented builders won’t use the problematic bottom slot, Asus caters to them in other ways. Designed to add exceptional overclocking stability, the sixteen-phase voltage regulator is the first example of Asus’ attempt to satisfy budget-minded enthusiasts.
Other advanced features include the Asus Mem OK button to automatically lower memory frequency and/or timings when using dodgy RAM, the Asus TurboV automatic overclocking switch, and Asus’ EPU switch to activate power management for voltage regulator phase control.
The P7Z68-V Pro adds a flexible SLI bridge and a front-panel-to-slot-panel USB 3.0 adapter to the expected four SATA cables, I/O plate, installation CD, and manual.
- Overclocking, Quick Sync, And SSD Caching
- ASRock Z68 Extreme4
- Z68 Extreme4 UEFI
- Z68 Extreme4 Utilities
- Asus P8Z68-V Pro
- P8Z68-V Pro UEFI
- P8Z68-V Pro Utilities
- Gigabyte Z68X-UD3H-B3
- Z68X-UD3H BIOS
- Z68X-UD3H Utilities
- Test Settings
- Benchmark Results: Crysis And F1 2010
- Benchmark Results: Just Cause 2 And Metro 2033
- Benchmark Results: Audio And Video Encoding
- Benchmark Results: Productivity
- Power, Heat, And Efficiency
- Overclocking Results