Asrock Z270 Killer SLI/ac

Performance Results

Benchmarks - excluding HDD
Gaming
Gaming 111%
UFO
Desktop
Desktop 115%
UFO
Workstation
Workstation 70%
Battleship
PC StatusOverall this PC is performing below expectations (40th percentile). This means that out of 100 PCs with exactly the same components, 60 performed better. The overall PC percentile is the average of each of its individual components. Use the charts in the benchmark sections of this report to identify problem areas.
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. 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 79.9%, this CPU's suitability for 3D gaming is very good.
Graphics125% is an outstanding 3D score, it's the bee's knees. This GPU can handle almost all 3D games at very high resolutions and ultra detail levels.
Boot Drive272% 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.
Memory32GB is enough RAM to run any version of Windows and it's far more than any current game requires. 32GB will also allow for large file and system caches, virtual machine hosting, software development, video editing and batch multimedia 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).
MotherboardAsrock Z270 Killer SLI/ac  (all builds)
Memory23.8 GB free of 32 GB @ 3 GHz
Display3840 x 2160 - 32 Bit colors
OSWindows 10
BIOS Date20180226
Uptime2.8 Days
Run DateNov 18 '19 at 19:17
Run Duration209 Seconds
Run User USA-User
Background CPU 21%

 PC Performing below expectations (40th percentile)

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

Processor Bench Normal Heavy Extreme
Intel Core i7-7700K-$345
CPUSocket, 1 CPU, 4 cores, 8 threads
Base clock 4.2 GHz, turbo 4.5 GHz (avg)
Performing way below expectations (18th percentile)
79.9% Very good
1-Core 128
2-Core 230
86% 179 Pts
4-Core 423
8-Core 583
66% 503 Pts
64-Core 515
35% 515 Pts
Poor: 74%
This bench: 79.9%
Great: 98%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
Nvidia RTX 2080-$650
EVGA(3842 2081) ≥ 4GB
CLim: 2100 MHz, MLim: 3500 MHz, Ram: 8GB, Driver: 431.60
Performing above expectations (67th percentile)
125% Outstanding
Lighting 493
Reflection 420
Parallax 540
130% 484 fps
MRender 388
Gravity 438
Splatting 246
126% 358 fps
Poor: 85%
This bench: 125%
Great: 132%
Drives Bench Sequential Random 4k Deep queue 4k
Samsung 850 Evo 1TB-$330
1.5TB free
Firmware: EMT03B6Q
SusWrite @10s intervals: 709 781 823 846 845 748 MB/s
Relative performance n/a - RAM cached drive detected
Poor: 79% Great: 134%
Samsung 970 Evo NVMe PCIe M.2 500GB-$80
350GB free (System drive)
Firmware: 1B2QEXE7 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 955 677 673 673 675 673 MB/s
Performing as expected (43rd percentile)
272% Outstanding
Read 2,327
Write 2,144
Mixed 1,573
SusWrite 721
378% 1,691 MB/s
4K Read 56.3
4K Write 143
4K Mixed 78.2
261% 92.5 MB/s
DQ Read 1,307
DQ Write 1,097
DQ Mixed 1,186
893% 1,197 MB/s
Poor: 196%
This bench: 272%
Great: 318%
Samsung 860 Evo 1TB-$110
1.5TB free
Firmware: RVT03B6Q
Relative performance n/a - sequential bench incomplete
Read 467
Write 446
Mixed 334
93% 416 MB/s
4K Read 29.1
4K Write 107
4K Mixed 37.1
148% 57.7 MB/s
DQ Read 374
DQ Write 334
DQ Mixed 277
229% 328 MB/s
Poor: 84% Great: 135%
Memory Kit Bench Multi core Single core Latency
Corsair CMR16GX4M2C3000C15 4x8GB
4 of 4 slots used
32GB DIMM DDR4 clocked @ 3000 MHz
Performing below expectations (31st percentile)
89.1% Excellent
MC Read 31.8
MC Write 34.6
MC Mixed 27.5
90% 31.3 GB/s
SC Read 19.7
SC Write 35.6
SC Mixed 28
79% 27.8 GB/s
Latency 56.3
71% 56.3 ns
Poor: 71%
This bench: 89.1%
Great: 106%
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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 3,266 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 76%
Battleship
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 60%
Gunboat

Motherboard: Asrock Z270 Killer SLI/ac

EDIT WITH CUSTOM PC BUILDER Value: 60% - Above average Total price: $920
The Best.
CPUGPUSSD
Intel Core i5-9400F $145Nvidia GTX 1660S (Super) $244Crucial MX500 250GB $44
Intel Core i5-9600K $200Nvidia RTX 2060 $324Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360AMD RX 590 $180Samsung 860 Evo 250GB $55
HDDRAMUSB
Seagate Barracuda 1TB (2016) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $58SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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