Asrock Z270 Killer SLI/ac

Performance Results


Gaming 102% UFO	Desktop 98% Nuclear submarine	Workstation 83% Aircraft carrier


PC Status	Overall this PC is performing above expectations (79th percentile). This means that out of 100 PCs with exactly the same components, 21 performed better. The overall PC percentile is the average of each of its individual components.
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 light workstation, and even some light server workloads. Finally, with a gaming score of 85.1%, this CPU's suitability for 3D gaming is very good.
Graphics	115% 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	223% 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.
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.

Very high background CPU (33%). High background CPU reduces benchmark accuracy. How to reduce background CPU.

Motherboard	Asrock Z270 Killer SLI/ac (all builds)
Memory	10.3 GB free of 16 GB @ 3.3 GHz
Display	1920 x 1080 - 32 Bit colors
OS	Windows 10
BIOS Date	20170510
Uptime	0 Days
Run Date	Sep 21 '17 at 23:54
Run Duration	140 Seconds
Run User	USA-User
Background CPU	33%

Watch Gameplay: 1080 + 9600K How to compare your gameplay

PC Performing above expectations (79^th percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i5-7600K-$184 195,006 User benchmarks, average bench 76% CPUSocket, 1 CPU, 4 cores, 4 threads Base clock 3.8 GHz, turbo 4.5 GHz (avg) Performing way above expectations (90^th percentile)	85.1% Excellent	Memory 97.1 1-Core 141 2-Core 271 95% 170 Pts	4-Core 406 8-Core 512 59% 459 Pts	64-Core 535 33% 535 Pts
Poor: 59% ↑ This bench: 85.1% Great: 89%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia GTX 1080-$195 1,082,454 User benchmarks, average bench 102% Nvidia(10DE 119E) CLim: 2126 MHz, MLim: 2752 MHz, Ram: 8GB, Driver: 385.41 Performing way above expectations (100^th percentile)	115% Outstanding	Lighting 153 Reflection 164 Parallax 141 125% 153 fps	MRender 126 Gravity 145 Splatting 120 106% 130 fps
Poor: 93% ↑ This bench: 115% Great: 110%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 960 Evo NVMe PCIe M.2 250GB-$45 240,629 User benchmarks, average bench 199% 174GB free (System drive) Firmware: 2B7QCXE7 Max speed: PCIe 16,000 MB/s Performing above expectations (82^nd percentile)	223% Outstanding	Read 1,942 Write 1,226 Mixed 1,196 321% 1,455 MB/s	4K Read 47.2 4K Write 133 4K Mixed 27.6 177% 69.3 MB/s	DQ Read 456 DQ Write 384 DQ Mixed 127 175% 322 MB/s
Poor: 142% ↑ This bench: 223% Great: 236%
Seagate Barracuda 7200.14 2TB-$38 815,515 User benchmarks, average bench 88% 1.5TB free Firmware: CC61 Max speed: SATA 3.0 600 MB/s Performing above expectations (74^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 111 99 40607288 (03) Spinup time 97 96 0 (04) Start/Stop count 97 97 3345 (05) Reallocated sector count 100 100 0 (07) Seek error rate 86 60 4717726140 (09) Power-on hours count 86 86 12540 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 98 98 3003 (B7) Unknown 100 100 0 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 98 2 (BD) vendor-specific 99 99 1 (BE) vendor-specific 76 61 404029464 (BF) G-sense error rate 100 100 0 (C0) Power-off retract count 100 100 225 (C1) Load/Unload cycle count 99 99 3410 (C2) HDA temperature 24 40 42949672984 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 200 200 1 (F0) Head flying hours 100 253 19159849120119 (F1) Unknown 100 253 43247547228 (F2) Unknown 100 253 379176553255	103% Outstanding	Read 195 Write 163 Mixed 171 133% 177 MB/s	4K Read 0.69 4K Write 1.59 4K Mixed 0.23 84% 0.84 MB/s
Poor: 51% ↑ This bench: 103% Great: 114%
WD Blue 320GB (2008)-$39 64,707 User benchmarks, average bench 45% 214GB free Firmware: 12.01B01 Max speed: SATA 2.0 300 MB/s Performing below expectations (39^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 167 (03) Spinup time 153 145 5325 (04) Start/Stop count 96 96 4716 (05) Reallocated sector count 200 200 0 (07) Seek error rate 200 200 0 (09) Power-on hours count 71 71 21329 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 0 (0C) Power cycle count 96 96 4631 (C0) Power-off retract count 200 200 590 (C1) Load/Unload cycle count 199 199 4741 (C2) HDA temperature 120 92 27 (C4) Reallocation count 200 200 0 (C5) Current pending sector count 200 200 4 (C6) Offline scan uncorrectable count 200 200 4 (C7) UDMA CRC error rate 200 200 0 (C8) Write error rate 200 200 1	40.9% Average	Read 72.7 Write 69.5 Mixed 65.6 52% 69.3 MB/s	4K Read 0.6 4K Write 1.89 4K Mixed 0.38 103% 0.96 MB/s
Poor: 23% ↑ This bench: 40.9% Great: 60%

Memory Kit	Bench	Multi core	Single core	Latency
G.SKILL F4 DDR4 3200 C16 2x8GB 504 User benchmarks, average bench 88% 2 of 4 slots used 16GB DIMM DDR4 clocked @ 3333 MHz Performing way above expectations (86^th percentile)	103% Outstanding	MC Read 37.8 MC Write 42 MC Mixed 31.1 106% 37 GB/s	SC Read 21 SC Write 33.8 SC Mixed 29.6 80% 28.1 GB/s	Latency 49.9 80% 49.9 ns
Poor: 61% ↑ This bench: 103% Great: 109%

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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 1,075 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 $230Bench 84%, 712,312 samples	464x
Core i5-7600KIntel $184Bench 76%, 195,006 samples	213x
Core i7-6700KIntel $180Bench 81%, 588,978 samples	106x

GPU
GTX 1070Nvidia $132Bench 80%, 1,459,281 samples	121x
GTX 1080Nvidia $195Bench 102%, 1,082,454 samples	113x
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	69x

SSD
850 Evo 500GBSamsung $94Bench 112%, 695,664 samples	43x
860 Evo 1TBSamsung $139Bench 112%, 602,853 samples	43x
850 Evo 250GBSamsung $100Bench 103%, 951,591 samples	36x

RAM
Ripjaws V DDR4 2400 C15 2x8GBG.SKILL $31Bench 71%, 98,777 samples	82x
Vengeance LPX DDR4 3000 C15 2x8GBCorsair $45Bench 82%, 606,405 samples	61x
Vengeance LPX DDR4 3200 C16 2x8GBCorsair $39Bench 85%, 653,654 samples	44x

EDIT WITH CUSTOM PC BUILDER

Value: 97% - Outstanding

Total price: $488

CPU	GPU	SSD
Intel Core i5-13600K $254	Nvidia RTX 4060 $289	Crucial MX500 250GB $39
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $175	Nvidia RTX 4070 $550	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $39	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16