Asrock Z270 Killer SLI/ac

Performance Results


Gaming 107% UFO	Desktop 95% Nuclear submarine	Workstation 92% Nuclear submarine


PC Status	Overall this PC is performing above expectations (64th percentile). This means that out of 100 PCs with exactly the same components, 36 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 typical workstation, and even moderate server workloads. Finally, with a gaming score of 95%, this CPU's suitability for 3D gaming is excellent.
Graphics	112% 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	59% is a reasonable SSD score. This drive enables fast boots and responsive applications.
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.

Motherboard	Asrock Z270 Killer SLI/ac (all builds)
Memory	11.1 GB free of 16 GB @ 2.4 GHz
Display	1920 x 1200 - 32 Bit colors
OS	Windows 10
BIOS Date	20161205
Uptime	0.2 Days
Run Date	Feb 14 '17 at 06:43
Run Duration	118 Seconds
Run User	USA-User
Background CPU	6%

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PC Performing above expectations (64^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-$242 712,312 User benchmarks, average bench 84% CPUSocket, 1 CPU, 4 cores, 8 threads Base clock 4.2 GHz, turbo 4.5 GHz (avg) Performing way above expectations (98^th percentile)	95% Outstanding	Memory 93.2 1-Core 143 2-Core 277 95% 171 Pts	4-Core 521 8-Core 774 81% 647 Pts	64-Core 774 48% 774 Pts
Poor: 71% ↑ This bench: 95% Great: 92%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia GTX 1080-$400 1,082,454 User benchmarks, average bench 102% Zotac(19DA 1426) CLim: 1987 MHz, MLim: 2502 MHz, Ram: 8GB, Driver: 378.49 Performing way above expectations (98^th percentile)	112% Outstanding	Lighting 151 Reflection 152 Parallax 142 123% 149 fps	MRender 116 Gravity 139 Splatting 110 98% 121 fps
Poor: 93% ↑ This bench: 112% Great: 110%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
WD Blue SATA M.2 250GB-$89 7,519 User benchmarks, average bench 81% 198GB free (System drive) Firmware: X41000WD Max speed: SATA 3.0 600 MB/s Performing way below expectations (4^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 100 100 26 (0C) Power cycle count 100 100 13 (A5) Unknown 100 100 851976 (A6) Unknown 100 100 0 (A7) Unknown 100 100 16 (A8) Unknown 100 100 1 (A9) Unknown 100 100 194 (AA) Unknown 100 100 0 (AB) Unknown 100 100 0 (AC) Unknown 100 100 0 (AD) Unknown 100 100 0 (AE) Unknown 100 100 8 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 100 0 (C2) HDA temperature 65 60 257699414051 (C7) UDMA CRC error rate 100 100 0 (E6) GMR head amplitude 100 100 8589934594 (E8) Unknown 100 100 100 (E9) Unknown 100 100 33 (EA) Unknown 100 100 64 (F1) Unknown 253 253 56 (F2) Unknown 253 253 46 (F4) Unknown 0 100 0	59% Above average	Read 493 Write 265 Mixed 232 72% 330 MB/s	4K Read 25.9 4K Write 40.9 4K Mixed 10.8 75% 25.8 MB/s	DQ Read 29.8 DQ Write 42.9 DQ Mixed 9.96 15% 27.6 MB/s
Poor: 61% ↑ This bench: 59% Great: 100%
WD Green 2TB (2011)-$70 212,471 User benchmarks, average bench 51% 191GB free Firmware: 51.0AB51 Max speed: SATA 2.0 300 MB/s Performing as expected (52^nd percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 0 (03) Spinup time 253 184 1366 (04) Start/Stop count 100 100 416 (05) Reallocated sector count 200 200 0 (07) Seek error rate 200 200 0 (09) Power-on hours count 100 100 350 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 0 (0C) Power cycle count 100 100 366 (C0) Power-off retract count 200 200 59 (C1) Load/Unload cycle count 199 199 3664 (C2) HDA temperature 126 84 24 (C4) Reallocation count 200 200 0 (C5) Current pending sector count 200 200 0 (C6) Offline scan uncorrectable count 200 200 0 (C7) UDMA CRC error rate 200 200 0 (C8) Write error rate 200 200 0	52.6% Above average	Read 93.2 Write 90 Mixed 83.6 67% 88.9 MB/s	4K Read 0.54 4K Write 1.18 4K Mixed 0.18 65% 0.64 MB/s
Poor: 31% ↑ This bench: 52.6% Great: 67%

Memory Kit	Bench	Multi core	Single core	Latency
Crucial BLS8G4D240FSA.16FADG 2x8GB 569 User benchmarks, average bench 76% 2 of 4 slots used 16GB DIMM DDR4 clocked @ 2400 MHz Performing above expectations (65^th percentile)	81.1% Excellent	MC Read 29.8 MC Write 31.4 MC Mixed 23.5 81% 28.2 GB/s	SC Read 19.5 SC Write 32.7 SC Mixed 27.1 76% 26.4 GB/s	Latency 61.6 65% 61.6 ns
Poor: 45% ↑ This bench: 81.1% Great: 87%

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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 1,061 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 $242Bench 84%, 712,312 samples	461x
Core i5-7600KIntel $190Bench 76%, 195,006 samples	209x
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	42x
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 $40Bench 85%, 653,654 samples	44x

EDIT WITH CUSTOM PC BUILDER

Value: 92% - Outstanding

Total price: $523

CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30	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