Asrock Z270 Killer SLI/ac

Performance Results


Gaming 121% UFO	Desktop 95% Nuclear submarine	Workstation 105% UFO


PC Status	Overall this PC is performing above expectations (71st percentile). This means that out of 100 PCs with exactly the same components, 29 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 moderate workstation, and even light server workloads. Finally, with a gaming score of 92.1%, this CPU's suitability for 3D gaming is excellent.
Graphics	130% 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	94.1% 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	32GB 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 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	27.3 GB free of 32 GB @ 3 GHz
Display	2263 x 1273 - 32 Bit colors
OS	Windows 10
BIOS Date	20170510
Uptime	1.2 Days
Run Date	Feb 08 '18 at 23:44
Run Duration	165 Seconds
Run User	USA-User
Background CPU	2%

PC Performing above expectations (71^st 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-$230 712,312 User benchmarks, average bench 84% CPUSocket, 1 CPU, 4 cores, 8 threads Base clock 4.2 GHz, turbo 4.4 GHz (avg) Performing way above expectations (96^th percentile)	92.1% Outstanding	Memory 95.2 1-Core 134 2-Core 271 93% 167 Pts	4-Core 480 8-Core 760 76% 620 Pts	64-Core 792 49% 792 Pts
Poor: 71% ↑ This bench: 92.1% Great: 92%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia GTX 1080-Ti-$485 840,268 User benchmarks, average bench 124% MSI(1462 360A) ≥ 4GB CLim: 1961 MHz, MLim: 2752 MHz, Ram: 11GB, Driver: 390.77 Performing way above expectations (87^th percentile)	130% Outstanding	Lighting 185 Reflection 196 Parallax 195 151% 192 fps	MRender 122 Gravity 177 Splatting 117 112% 138 fps
Poor: 109% ↑ This bench: 130% Great: 133%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 250GB-$100 951,591 User benchmarks, average bench 103% 126GB free (System drive) Firmware: EMT02B6Q Max speed: SATA 3.0 600 MB/s Performing below expectations (24^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 99 99 2784 (0C) Power cycle count 99 99 312 (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 52 36 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 100 100 0 (EB) Unknown 99 99 6 (F1) Unknown 99 99 8553881168	94.1% Outstanding	Read 513 Write 415 Mixed 420 100% 450 MB/s	4K Read 45.3 4K Write 97 4K Mixed 26.3 154% 56.2 MB/s	DQ Read 46.2 DQ Write 103 DQ Mixed 26.2 34% 58.3 MB/s
Poor: 72% ↑ This bench: 94.1% Great: 124%
WD Blue 4TB (2015)-$85 124,615 User benchmarks, average bench 80% 2.5TB free Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s Performing below expectations (37^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 0 (03) Spinup time 179 175 8041 (04) Start/Stop count 100 100 324 (05) Reallocated sector count 200 200 0 (07) Seek error rate 200 200 0 (09) Power-on hours count 97 97 2775 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 0 (0C) Power cycle count 100 100 311 (C0) Power-off retract count 200 200 7 (C1) Load/Unload cycle count 197 197 11361 (C2) HDA temperature 120 95 32 (C4) Reallocation count 200 200 0 (C5) Current pending sector count 200 200 0 (C6) Offline scan uncorrectable count 100 253 0 (C7) UDMA CRC error rate 200 200 0 (C8) Write error rate 100 253 0	76% Very good	Read 135 Write 130 Mixed 129 99% 131 MB/s	4K Read 0.49 4K Write 2.08 4K Mixed 0.25 87% 0.94 MB/s
Poor: 49% ↑ This bench: 76% Great: 101%
Seagate BUP Slim BK 1TB 18,390 User benchmarks, average bench 39% 494GB free Firmware: 0108 Performing above expectations (85^th percentile)	54.8% Above average	Read 86.2 Write 104 Mixed 55.2 61% 81.7 MB/s	4K Read 0.78 4K Write 3.92 4K Mixed 0.45 156% 1.72 MB/s
Poor: 14% ↑ This bench: 54.8% Great: 63%
WD WD25 00JS-58NCB1 250GB 17,984 User benchmarks, average bench 27% 224GB free Firmware: 10.02E02 Max speed: SATA 2.0 300 MB/s Performing way above expectations (98^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 0 (03) Spinup time 217 183 4141 (04) Start/Stop count 91 91 9145 (05) Reallocated sector count 200 200 0 (07) Seek error rate 100 253 0 (09) Power-on hours count 72 72 20581 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 0 (0C) Power cycle count 94 94 6901 (BE) vendor-specific 60 32 40 (C2) HDA temperature 110 82 40 (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	35.1% Below average	Read 58.2 Write 63.8 Mixed 59.8 46% 60.6 MB/s	4K Read 0.46 4K Write 1.77 4K Mixed 0.31 87% 0.85 MB/s
Poor: 11% ↑ This bench: 35.1% Great: 35%

Memory Kit	Bench	Multi core	Single core	Latency
Corsair CMU32GX4M2C3000C15 2x16GB 6,222 User benchmarks, average bench 81% 2 of 4 slots used 32GB DIMM DDR4 clocked @ 3000 MHz Performing above expectations (69^th percentile)	92.3% Outstanding	MC Read 33.6 MC Write 35.1 MC Mixed 27.6 92% 32.1 GB/s	SC Read 21.8 SC Write 38.6 SC Mixed 32.1 88% 30.8 GB/s	Latency 56.6 71% 56.6 ns
Poor: 52% ↑ This bench: 92.3% Great: 102%

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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 $230Bench 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 $94Bench 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 $31Bench 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: 97% - Outstanding

Total price: $488

CPU	GPU	SSD
Intel Core i5-13600K $273	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 $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