Asrock Z270 Killer SLI/ac

Performance Results


Gaming 50% Yacht	Desktop 75% Battleship	Workstation 44% Speed boat


PC Status	Overall this PC is performing below expectations (31st percentile). This means that out of 100 PCs with exactly the same components, 69 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 a good single core score, this CPU can easily handle the majority of general computing tasks. Additionally this processor can handle very light workstation, and even some very light server workloads. Finally, with a gaming score of 65.6%, this CPU's suitability for 3D gaming is above average.
Graphics	75.8% is a very good 3D score, it's the business. This GPU can handle recent 3D games at high resolutions and ultra detail levels.
Boot Drive	95.2% 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.

Very high background CPU (62%). High background CPU reduces benchmark accuracy. How to reduce background CPU.

Motherboard	Asrock Z270 Killer SLI/ac (all builds)
Memory	7.6 GB free of 16 GB @ 2.1 GHz
Display	1920 x 1080 - 32 Bit colors
OS	Windows 10
BIOS Date	20161205
Uptime	25.4 Days
Run Date	Jun 09 '17 at 06:15
Run Duration	160 Seconds
Run User	USA-User
Background CPU	62%

Watch Gameplay: 1070 + 9600K How to compare your gameplay

PC Performing below expectations (31^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-$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 way below expectations (4^th percentile)	65.6% Good	Memory 65.5 1-Core 122 2-Core 228 75% 138 Pts	4-Core 371 8-Core 424 52% 397 Pts	64-Core 755 47% 755 Pts
Poor: 71% ↑ This bench: 65.6% Great: 92%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia GTX 1070-$132 1,459,281 User benchmarks, average bench 80% EVGA(3842 5173) CLim: 1999 MHz, MLim: 2002 MHz, Ram: 8GB, Driver: 382.5 Performing below potential (27^th percentile) - GPU OC Guide	75.8% Very good	Lighting 94.1 Reflection 104 Parallax 87.2 77% 95.1 fps	MRender 89 Gravity 87.9 Splatting 93.1 74% 90 fps
Poor: 71% ↑ This bench: 75.8% Great: 88%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 250GB-$100 951,591 User benchmarks, average bench 103% 140GB free (System drive) Firmware: EMT02B6Q Max speed: SATA 3.0 600 MB/s Performing below expectations (25^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 99 99 311 (0C) Power cycle count 99 99 40 (B1) Unknown 100 100 0 (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 65 60 35 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 100 100 0 (EB) Unknown 100 100 0 (F1) Unknown 99 99 687504078	95.2% Outstanding	Read 509 Write 412 Mixed 419 99% 446 MB/s	4K Read 41.8 4K Write 91.7 4K Mixed 26.3 146% 53.3 MB/s	DQ Read 44.2 DQ Write 271 DQ Mixed 118 103% 144 MB/s
Poor: 72% ↑ This bench: 95.2% Great: 124%
WD Blue 1TB (2012)-$37 3,105,054 User benchmarks, average bench 83% 851GB free Firmware: 01.01A01 Max speed: SATA 3.0 600 MB/s Performing way above expectations (94^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 0 (03) Spinup time 172 170 2366 (04) Start/Stop count 100 100 40 (05) Reallocated sector count 200 200 0 (07) Seek error rate 200 200 0 (09) Power-on hours count 100 100 311 (0A) Spinup retry count 100 253 0 (0B) Calibration retry count 100 253 0 (0C) Power cycle count 100 100 39 (C0) Power-off retract count 200 200 0 (C1) Load/Unload cycle count 200 200 40 (C2) HDA temperature 114 110 29 (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 (F0) Head flying hours 100 100 233 (F1) Unknown 200 200 322331459 (F2) Unknown 200 200 107951665	107% Outstanding	Read 203 Write 171 Mixed 160 133% 178 MB/s	4K Read 0.94 4K Write 2.57 4K Mixed 0.32 123% 1.28 MB/s
Poor: 52% ↑ This bench: 107% Great: 109%
Samsung Flash Drive 32GB 12,134 User benchmarks, average bench 52% 26GB free, PID 1000 Operating at USB 3.0 Speed Performing below expectations (37^th percentile)	34.3% Below average	Read 148 Write 30.4 Mixed 49.6 75% 75.9 MB/s	4K Read 5.07 4K Write 1.66 4K Mixed 1.22 117% 2.65 MB/s
Poor: 11% ↑ This bench: 34.3% Great: 86%

Memory Kit	Bench	Multi core	Single core	Latency
G.SKILL Ripjaws V DDR4 2400 C15 2x8GB-$40 98,777 User benchmarks, average bench 71% 2 of 4 slots used 16GB DIMM DDR4 clocked @ 2133 MHz Performing way below expectations (1^st percentile)	28.1% Poor	MC Read 10.1 MC Write 10.6 MC Mixed 8.6 28% 9.77 GB/s	SC Read 6.7 SC Write 8.5 SC Mixed 6.5 21% 7.23 GB/s	Latency 112 36% 112 ns
Poor: 44% ↑ This bench: 28.1% Great: 88%

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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 $40Bench 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 $40	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