Asrock Z270 Killer SLI/ac

Performance Results


Gaming 104% UFO	Desktop 92% Nuclear submarine	Workstation 87% Aircraft carrier


PC Status	Overall this PC is performing below expectations (35th percentile). This means that out of 100 PCs with exactly the same components, 65 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.
Processor	With an outstanding single core score, this CPU is the cat's whiskers: 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 88.3%, this CPU's suitability for 3D gaming is very good.
Graphics	119% 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 Drive	97% is a very good SSD score. This drive is suitable for moderate workstation use, it will facilitate fast boots, responsive applications and ensure minimum IO wait times.
Memory	16GB 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 Version	Although Windows 10 is not the most recent version of Windows, it remains a great option.

High background CPU (21%). High background CPU reduces benchmark accuracy. How to reduce background CPU.

Motherboard	Asrock Z270 Killer SLI/ac (all builds)
Memory	9.3 GB free of 16 GB @ 2.1 GHz
Display	1920 x 1080 - 32 Bit colors
OS	Windows 10
BIOS Date	20170224
Uptime	0.8 Days
Run Date	Dec 05 '17 at 15:22
Run Duration	120 Seconds
Run User	FRA-User
Background CPU	21%

PC Performing below expectations (35^th percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i7-7700K-$241 712,312 User benchmarks, average bench 84% CPUSocket, 1 CPU, 4 cores, 8 threads Base clock 4.2 GHz, turbo 4.5 GHz (avg) Performing above expectations (80^th percentile)	88.3% Excellent	Memory 90.3 1-Core 143 2-Core 260 92% 164 Pts	4-Core 471 8-Core 632 70% 552 Pts	64-Core 720 44% 720 Pts
Poor: 71% ↑ This bench: 88.3% Great: 92%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia GTX 1080-Ti-$485 840,268 User benchmarks, average bench 124% Nvidia(10DE 120F) CLim: 1961 MHz, MLim: 2752 MHz, Ram: 11GB, Driver: 388.43 Performing below potential (27^th percentile) - GPU OC Guide	119% Outstanding	Lighting 163 Reflection 180 Parallax 172 133% 171 fps	MRender 117 Gravity 160 Splatting 113 105% 130 fps
Poor: 109% ↑ This bench: 119% Great: 133%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 250GB-$100 951,591 User benchmarks, average bench 103% 10GB free (System drive) Firmware: EMT03B6Q Max speed: SATA 3.0 600 MB/s Performing below expectations (28^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 99 99 418 (0C) Power cycle count 99 99 66 (B1) Unknown 99 99 13 (B3) Unknown 100 100 0 (B5) Unknown 100 100 0 (B6) Unknown 100 100 0 (B7) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BE) vendor-specific 64 50 36 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 100 100 0 (EB) Unknown 99 99 13 (F1) Unknown 99 99 6344444384	97% Outstanding	Read 507 Write 407 Mixed 418 99% 444 MB/s	4K Read 41.5 4K Write 84.2 4K Mixed 27.1 142% 50.9 MB/s	DQ Read 337 DQ Write 111 DQ Mixed 57.4 86% 168 MB/s
Poor: 72% ↑ This bench: 97% Great: 124%
Seagate Barracuda 2TB (2016)-$51 462,780 User benchmarks, average bench 92% 468GB free Firmware: CC26 Max speed: SATA 3.0 600 MB/s Performing below expectations (32^nd percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 117 99 139639264 (03) Spinup time 96 96 0 (04) Start/Stop count 100 100 67 (05) Reallocated sector count 100 100 0 (07) Seek error rate 69 60 9969014 (09) Power-on hours count 100 100 418 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 100 100 65 (B7) Unknown 100 100 0 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 100 0 (BD) vendor-specific 100 100 0 (BE) vendor-specific 72 52 471138332 (BF) G-sense error rate 100 100 0 (C0) Power-off retract count 100 100 7 (C1) Load/Unload cycle count 100 100 270 (C2) HDA temperature 28 48 77309411356 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 200 200 0 (F0) Head flying hours 100 253 62234076119450 (F1) Unknown 100 253 10835878498 (F2) Unknown 100 253 15359450598	84.3% Excellent	Read 149 Write 145 Mixed 158 114% 151 MB/s	4K Read 0.5 4K Write 1.5 4K Mixed 0.21 72% 0.74 MB/s
Poor: 63% ↑ This bench: 84.3% Great: 114%

Memory Kit	Bench	Multi core	Single core	Latency
G.SKILL F4 DDR4 3000 C15 2x8GB 6,868 User benchmarks, average bench 82% 2 of 4 slots used 16GB DIMM DDR4 clocked @ 2133 MHz Performing below potential (9^th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP	60.5% Good	MC Read 22.7 MC Write 22.3 MC Mixed 18.9 61% 21.3 GB/s	SC Read 13.2 SC Write 19 SC Mixed 18.4 48% 16.9 GB/s	Latency 66.8 60% 66.8 ns
Poor: 44% ↑ This bench: 60.5% Great: 103%

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System Memory Latency Ladder

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

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Typical Z270 Killer SLI/ac Builds (Compare 1,065 builds) See popular component choices, score breakdowns and rankings

Gaming 70%

Battleship

Desktop 89%

Aircraft carrier

Workstation 60%

Gunboat

Motherboard: Asrock Z270 Killer SLI/ac

CPU
Core i7-7700KIntel $241Bench 84%, 712,312 samples	461x
Core i5-7600KIntel $190Bench 76%, 195,006 samples	210x
Core i7-6700KIntel $180Bench 81%, 588,978 samples	104x

GPU
GTX 1070Nvidia $132Bench 80%, 1,459,281 samples	120x
GTX 1080Nvidia $400Bench 102%, 1,082,454 samples	112x
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	68x

SSD
850 Evo 500GBSamsung $109Bench 112%, 695,664 samples	43x
860 Evo 1TBSamsung $130Bench 112%, 602,853 samples	40x
850 Evo 250GBSamsung $100Bench 103%, 951,591 samples	34x

RAM
Ripjaws V DDR4 2400 C15 2x8GBG.SKILL $40Bench 71%, 98,777 samples	81x
Vengeance LPX DDR4 3000 C15 2x8GBCorsair $43Bench 82%, 606,405 samples	61x
Vengeance LPX DDR4 3200 C16 2x8GBCorsair $45Bench 85%, 653,654 samples	44x

EDIT WITH CUSTOM PC BUILDER

Value: 93% - Outstanding

Total price: $522

CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16