Page 1:Mini-ITX And Z77: Go Small, Go Fast, Or Go Home
Page 2:ASRock Z77E-ITX
Page 3:Z77E-ITX Firmware
Page 4:Asus P8Z77-I Deluxe
Page 5:P8Z77-I Deluxe Firmware
Page 6:EVGA Z77 Stinger
Page 7:Z77 Stinger Firmware
Page 8:MSI Z77IA-E53
Page 9:Z77IA-E53 Firmware
Page 10:Test Settings And Benchmarks
Page 11:Results: 3DMark And PCMark
Page 12:Results: SiSoftware Sandra
Page 13:Results: Battlefield 3 And F1 2012
Page 14:Results: Skyrim And StarCraft 2
Page 15:Results: Adobe Creative Suite
Page 16:Results: Productivity
Page 17:Results: Audio And Video Encoding
Page 18:Benchmark: File Compression
Page 19:Power, Heat, And Efficiency
Page 20:Overclocking Compared
Page 21:Which Mini-ITX Z77-Based Board Is Right For You?
Power, Heat, And Efficiency
ASRock’s minor loss in a few benchmarks is offset towards efficiency by its lower power consumption under full load. MSI appears to idle down a little better, while Asus packs its board with extra features.
EVGA’s Z77 Stinger had the lowest voltage regulator temperatures at default fan settings, while ASRock had the lowest CPU temperatures. Asus’ default fan profile appears to be more focused on quiet operation, though its firmware has several settings between 100% duty cycle and low noise.
Efficiency compares energy to work, which is most easily accomplished by comparing average power to average performance. We’ll need to average the performance of each board to use this method.
Repeated for this comparison, the efficiency formula from our recent System Builder Marathon is weighted at 30% games, 60% other applications, and 10% hard drive performance. Without any big performance differences between boards, we can expect the Z77E-ITX’s low power consumption to top our efficiency charts.
Comparing each motherboard’s performance to the average performance of all motherboards gives us a 100% baseline, which is zeroed-out for this chart by subtracting one (100%) from the result. The Z77E-ITX is 6.9% more efficient than the average of today’s boards, while the P8Z77-I Deluxe is 5% less efficient than that average. Though most people are willing to accept a few extra pennies a month on their electric bill, this chart is simply a reminder that extra features consume extra energy.
- Mini-ITX And Z77: Go Small, Go Fast, Or Go Home
- ASRock Z77E-ITX
- Z77E-ITX Firmware
- Asus P8Z77-I Deluxe
- P8Z77-I Deluxe Firmware
- EVGA Z77 Stinger
- Z77 Stinger Firmware
- MSI Z77IA-E53
- Z77IA-E53 Firmware
- Test Settings And Benchmarks
- Results: 3DMark And PCMark
- Results: SiSoftware Sandra
- Results: Battlefield 3 And F1 2012
- Results: Skyrim And StarCraft 2
- Results: Adobe Creative Suite
- Results: Productivity
- Results: Audio And Video Encoding
- Benchmark: File Compression
- Power, Heat, And Efficiency
- Overclocking Compared
- Which Mini-ITX Z77-Based Board Is Right For You?