Asrock Z77 Extreme4

Performance Results

Benchmarks - missing GPU
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing as expected (45th percentile). This means that out of 100 PCs with exactly the same components, 55 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 light workstation, and even some light server workloads. Finally, with a gaming score of 76.7%, this CPU's suitability for 3D gaming is good.
Boot Drive68.4% is a good SSD score. This drive enables fast boots, responsive applications and ensures minimum system IO wait times.
Memory16GB is enough RAM to run any version of Windows and it's more than sufficient for nearly all games. 16GB also allows for very large file and system caches, software development and batch photo editing/processing.
OS VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
Sub-optimal background CPU (18%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
Run History
MotherboardAsrock Z77 Extreme4  (all builds)
Memory12.9 GB free of 16 GB @ 1.6 GHz
Display1920 x 1080 - 32 Bit colors,
OSWindows 10
BIOS Date20130711
Uptime0 Days
Run DateJun 15 '21 at 21:06
Run Duration111 Seconds
Run User GBR-User
Background CPU 18%

 PC Performing as expected (45th percentile)

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

Processor BenchNormalHeavyServer
Intel Core i7-3770K-$175
CPUSocket, 1 CPU, 4 cores, 8 threads
Base clock 3.5 GHz, turbo 3.9 GHz (avg)
Performing above expectations (80th percentile)
76.7% Very good
Memory 88.5
1-Core 109
2-Core 200
77% 132 Pts
4-Core 350
8-Core 543
55% 446 Pts
64-Core 542
34% 542 Pts
Poor: 59%
This bench: 76.7%
Great: 83%
Drive BenchSequentialRandom 4kDeep queue 4k
Crucial MX300 525GB-$150
46GB free (System drive)
Firmware: M0CR040
SusWrite @10s intervals: 341 338 236 254 253 202 MB/s
Performing way below expectations (9th percentile)
68.4% Good
Read 348
Write 335
Mixed 306
SusWrite 271
71% 315 MB/s
4K Read 20
4K Write 47.4
4K Mixed 27
90% 31.5 MB/s
DQ Read 244
DQ Write 203
DQ Mixed 221
166% 223 MB/s
Poor: 65%
This bench: 68.4%
Great: 99%
Memory Kit BenchMulti coreSingle coreLatency
Kingston KHX1600C9D3/4GX KHX1866C9D3/4GX KHX1866C9D3/4GX KHX1600C9D3/4GX 16GB
1600, 1600, 1600, 1600 MHz
4096, 4096, 4096, 4096 MB
Performing as expected (45th percentile)
58.6% Above average
MC Read 21.4
MC Write 20.5
MC Mixed 18.5
58% 20.1 GB/s
SC Read 18.4
SC Write 18.7
SC Mixed 18.9
53% 18.7 GB/s
Latency 69
58% 69 ns
Poor: 46%
This bench: 58.6%
Great: 71%

 System Memory Latency Ladder

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

Typical Z77 Extreme4 Builds (Compare 4,052 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 37%
Jet ski
Desktop
Desktop 77%
Battleship
Workstation
Workstation 29%
Raft

Motherboard: Asrock Z77 Extreme4 - $158

EDIT WITH CUSTOM PC BUILDER Value: 58% - Above average Total price: $488
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark popular with users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $293WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $110Nvidia RTX 4060-Ti $385WD Black SN850X M.2 1TB $75
Intel Core i5-13600K $249Nvidia RTX 4070 $549Crucial T700 M.2 4TB $369
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback