Asrock Z77 Extreme4

Performance Results

Benchmarks - excluding GPU, SSD
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing above expectations (76th percentile). This means that out of 100 PCs with exactly the same components, 24 performed better. The overall PC percentile is the average of each of its individual components.
ProcessorWith a good single core score, this CPU can easily handle the majority of general computing tasks. Despite its good single core score this processor isn't appropriate for workstation use due to its relatively weak multi-core performance. Finally, with a gaming score of 56.7%, this CPUs suitability for 3D gaming is above average.
Boot DriveThe boot partition is located on a mechanical or hybrid drive. Moving the system to an SSD will yield far faster boot times, better system responsiveness and faster application load times.
Memory8GB is enough RAM to run any version of Windows and it's sufficient for the vast majority of games. 8GB is also enough for moderate file and system caches which result in a very responsive system.
OS VersionWindows 10 is the most recent version of Windows, and the best to date in our opinion.
Run History
3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 3 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago, 2 months ago. (Only the first run influences device rankings)
MotherboardAsrock Z77 Extreme4  (all builds)
Memory5.9 GB free of 8 GB @ 2.1 GHz
Display1920 x 1080 - 32 Bit colors,
OSWindows 10
BIOS Date20130711
Uptime0 Days
Run DateJun 01 '19 at 22:46
Run Duration109 Seconds
Run User BRA-User
Background CPU0%

 PC Performing above expectations (76th percentile)

Actual performance vs. expectations. The graphs show user score (x) vs user score frequency (y).

Processor Bench Normal Heavy Extreme
Intel Core i5-2500K-$246
CPUSocket, 1 CPU, 4 cores, 4 threads
Base clock 3.3 GHz, turbo 3.4 GHz (avg)
Performing as expected (58th percentile)
56.7% Above average
1-Core 90.1
2-Core 179
63% 135 Pts
4-Core 356
8-Core 357
49% 357 Pts
64-Core 362
24% 362 Pts
Poor: 40%
This bench: 56.7%
Great: 74%
Drive Bench Sequential Random 4k Deep queue 4k
Samsung HD322HJ 320GB-$44
123GB free (System drive)
Firmware: 1AC01118
SusWrite @10s intervals: 75 98 97 95 94 95 MB/s
Performing above expectations (77th percentile)
54.9% Above average
Read 98.8
Write 104
Mixed 55.5
SusWrite 92.2
64% 87.7 MB/s
4K Read 0.7
4K Write 2.2
4K Mixed 1.1
192% 1.33 MB/s
Poor: 20%
This bench: 54.9%
Great: 63%
Memory Kit Bench Multi core Single core Latency
Unknown 1x8GB
1 of 4 slots used
8GB DIMM DDR3 clocked @ 2133 MHz
Performing way above expectations (93rd percentile)
44.9% Average
MC Read 15.2
MC Write 15.3
MC Mixed 13.4
42% 14.6 GB/s
SC Read 13.3
SC Write 16
SC Mixed 13.2
40% 14.2 GB/s
Latency 57.7
69% 57.7 ns
Poor: 19%
This bench: 44.9%
Great: 49%
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 System Memory Latency Ladder

L1/L2/L3 CPU cache and main memory (DIMM) access latencies in nano seconds (explanation by AdoredTV).

Typical Z77 Extreme4 Builds (Compare 14,705 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 57%
Gunboat
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 35%
Jet ski

Motherboard: Asrock Z77 Extreme4 - $167

EDIT WITH CUSTOM PC BUILDER Value: 43% - Average Total price: $847
The Best.
CPUGPUSSD
Intel Core i5-9400F $143Nvidia GTX 1070 $400Samsung 850 Evo 250GB $86
AMD Ryzen 5 3600 $198Nvidia GTX 1080-Ti $750Samsung 850 Evo 500GB $103
Intel Core i5-9600K $230Nvidia GTX 1060-6GB $270Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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