Asrock Z77 Extreme4

Performance Results

Benchmarks - missing GPU, SSD
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing above expectations (81st percentile). This means that out of 100 PCs with exactly the same components, 19 performed better. The overall PC percentile is the average of each of its individual components.
ProcessorWith a brilliant single core score, this CPU is the business: It demolishes everyday tasks such as web browsing, office apps and audio/video playback. Additionally this processor can handle very light workstation, and even some very light server workloads. Finally, with a gaming score of 78.3%, this CPU's suitability for 3D gaming is good.
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
17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 17 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago, 16 months ago. (Only the first run influences device rankings)
MotherboardAsrock Z77 Extreme4  (all builds)
Memory5.7 GB free of 8 GB @ 2.1 GHz
Display1920 x 1080 - 32 Bit colors,
OSWindows 10
BIOS Date20130711
Uptime0 Days
Run DateMay 26 '19 at 18:25
Run Duration106 Seconds
Run User BRA-User
Background CPU6%

 PC Performing above expectations (81st percentile)

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

Processor Bench Normal Heavy Server
Intel Core i5-2500K-$246
CPUSocket, 1 CPU, 4 cores, 4 threads
Base clock 3.3 GHz, turbo 3.45 GHz (avg)
Performing above expectations (70th percentile)
78.3% Very good
Memory 95.4
1-Core 94.5
2-Core 184
76% 125 Pts
4-Core 356
8-Core 356
49% 356 Pts
64-Core 354
24% 354 Pts
Poor: 60%
This bench: 78.3%
Great: 87%
Drive Bench Sequential Random 4k Deep queue 4k
Samsung HD322HJ 320GB-$44
184GB free (System drive)
Firmware: 1AC01118
SusWrite @10s intervals: 78 88 102 102 103 103 MB/s
Performing above expectations (78th percentile)
55.9% Above average
Read 98.8
Write 103
Mixed 56.5
SusWrite 95.8
65% 88.5 MB/s
4K Read 0.7
4K Write 2.3
4K Mixed 1.1
194% 1.37 MB/s
Poor: 21%
This bench: 55.9%
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)
44.4% Average
MC Read 15
MC Write 15
MC Mixed 13.3
41% 14.4 GB/s
SC Read 12.4
SC Write 15.8
SC Mixed 12.8
39% 13.7 GB/s
Latency 56
71% 56 ns
Poor: 19%
This bench: 44.4%
Great: 46%

 System Memory Latency Ladder

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

Typical Z77 Extreme4 Builds (Compare 4,693 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 43%
Speed boat
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 34%
Sail boat

Motherboard: Asrock Z77 Extreme4 - $183

EDIT WITH CUSTOM PC BUILDER Value: 44% - Average Total price: $772
The Best.
CPUGPUSSD
Intel Core i5-9600K $199Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9400F $143Nvidia RTX 3080 $700Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $548SanDisk Extreme 16GB $28
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback