Asrock Z270 Killer SLI/ac

Performance Results

Gaming 103%
Desktop 127%
Workstation 90%
Nuclear submarine
PC StatusOverall this PC is performing as expected (44th percentile). This means that out of 100 PCs with exactly the same components, 56 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 moderate workstation, and even light server workloads. Finally, with a gaming score of 98%, this CPUs suitability for 3D gaming is outstanding.
Graphics99.7% is a very good 3D score, it's the business. This GPU can handle recent 3D games at high resolutions and ultra detail levels.
Boot Drive216% is an exceptional SSD score. This drive is suitable for heavy workstation use, it will facilitate fast boots, responsive applications and allow for fast transfers of multi-gigabyte files.
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 VersionWindows 10 is the most recent version of Windows, and the best to date in our opinion.
High background CPU (21%). High background CPU reduces benchmark accuracy. Find active processes with Windows task manager (CTRL+SHIFT+ESC).
Run History
4 months ago, 4 months ago.
MotherboardAsrock Z270 Killer SLI/ac  (all builds)
Memory11.8 GB free of 16 GB @ 2.1 GHz
Display2560 x 1080 - 32 Bit colors
OSWindows 10
BIOS Date20161205
Uptime0 Days
Run DateNov 15 '17 at 01:24
Run Duration137 Seconds
Run User USA-User
Background CPU 21%

 PC Performing as expected (44th percentile)

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

Processor Bench Single core Quad core Multi core
Intel Core i7-7700K-$290
CPUSocket, 1 CPU, 4 cores, 8 threads
Base clock 4.2 GHz, turbo 4.6 GHz (avg)
Performing as expected (48th percentile)
98% Outstanding
SC Int 139
SC Float 149
SC Mixed 140
114% 143 Pts
QC Int 472
QC Float 496
QC Mixed 473
109% 480 Pts
MC Int 702
MC Float 820
MC Mixed 762
114% 761 Pts
Poor: 87%
This bench: 98%
Great: 112%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
Nvidia GTX 1070-$447
CLim: 2012 MHz, MLim: 2002 MHz, Ram: 8GB, Driver: 387.92
Performing as expected (46th percentile)
99.7% Outstanding
Lighting 308
Reflection 286
Parallax 335
98% 310 fps
MRender 198
Gravity 282
Splatting 227
101% 235 fps
Poor: 82%
This bench: 99.7%
Great: 110%
Drives Bench Sequential Random 4k Deep queue 4k
Samsung 960 Evo NVMe PCIe M.2 250GB-$135
89GB free
Firmware: 2B7QCXE7 Max speed: PCIe 5,000 MB/s
Performing as expected (55th percentile)
216% Outstanding
Read 1,789
Write 1,113
Mixed 1,148
298% 1,350 MB/s
4K Read 47.7
4K Write 117
4K Mixed 42.1
188% 68.8 MB/s
DQ Read 567
DQ Write 321
DQ Mixed 186
207% 358 MB/s
Poor: 169%
This bench: 216%
Great: 261%
WD Blue 1TB (2012)-$46
15GB free
Firmware: 01.01A01 Max speed: SATA 3.0 600 MB/s
Performing as expected (44th percentile)
85.5% Excellent
Read 154
Write 144
Mixed 118
104% 139 MB/s
4K Read 0.91
4K Write 1.98
4K Mixed 0.3
108% 1.07 MB/s
Poor: 65%
This bench: 85.5%
Great: 105%
Toshiba MK7575GSX 750GB-$89
11GB free
Firmware: GT001M Max speed: SATA 2.0 300 MB/s
Performing below expectations (22nd percentile)
35.5% Below average
Read 59.8
Write 63.8
Mixed 56.4
45% 60 MB/s
4K Read 0.36
4K Write 1.47
4K Mixed 0.24
69% 0.69 MB/s
Poor: 29%
This bench: 35.5%
Great: 54%
Memory Kit Bench Multi core Single core Latency
Unknown 8GBF2X04HEEE36-12-K 2x8GB
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
Performing as expected (52nd percentile)
72.6% Very good
MC Read 26.7
MC Write 27.3
MC Mixed 21.5
72% 25.2 GB/s
SC Read 18.4
SC Write 28.9
SC Mixed 23.9
68% 23.7 GB/s
Latency 65
62% 65 ns
Poor: 40%
This bench: 72.6%
Great: 78%
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 System Memory Latency Ladder

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

Typical Z270 Killer SLI/ac Builds (Compare 1,227 builds) See popular component choices, score breakdowns and rankings.
Gaming 96%
Nuclear submarine
Desktop 92%
Nuclear submarine
Workstation 70%
Battle cruiser

Motherboard: Asrock Z270 Killer SLI/ac

EDIT WITH CUSTOM PC BUILDER Value: 91% - Outstanding Total price: $1,060
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