Asrock Z270 Killer SLI/ac

Performance Results


Gaming 72% Battleship	Desktop 103% UFO	Workstation 62% Destroyer


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 typical workstation, and even moderate server workloads. Finally, with a gaming score of 105%, this CPU's suitability for 3D gaming is outstanding.
Graphics	64.2% is a good 3D score. This GPU can handle the majority of recent games at high resolutions and ultra detail levels.
Boot Drive	110% 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.

Run History

7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 6 years ago. (Only the first run influences device rankings)

Motherboard	Asrock Z270 Killer SLI/ac (all builds)
Memory	14.1 GB free of 16 GB @ 2.7 GHz
Display	2560 x 1440 - 32 Bit colors
OS	Windows 10
BIOS Date	20161205
Uptime	0 Days
Run Date	Mar 29 '17 at 14:55
Run Duration	130 Seconds
Run User	USA-User
Background CPU	0%

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 4.8 GHz (avg) Performing way above expectations (100^th percentile)	105% Outstanding	Memory 96.9 1-Core 154 2-Core 307 102% 186 Pts	4-Core 613 8-Core 852 92% 733 Pts	64-Core 855 53% 855 Pts
Poor: 71% ↑ This bench: 105% Great: 92%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
AMD R9 Fury-$199 18,014 User benchmarks, average bench 58% Sapphire(174B E331) CLim: 1050 MHz, Ram: 4GB, Driver: 17.3.1 Performing way above expectations (99^th percentile)	64.2% Good	Lighting 82.8 Reflection 57.6 Parallax 104 68% 81.5 fps	MRender 57.8 Gravity 78.3 Splatting 73.7 58% 70 fps
Poor: 53% ↑ This bench: 64.2% Great: 62%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 250GB-$100 951,591 User benchmarks, average bench 103% 108GB free (System drive) Firmware: EMT01B6Q Max speed: SATA 3.0 600 MB/s Performing above expectations (65^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 98 98 5344 (0C) Power cycle count 98 98 1152 (B1) Unknown 99 99 20 (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 69 53 31 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 100 100 0 (EB) Unknown 99 99 101 (F1) Unknown 99 99 10574235542	110% Outstanding	Read 499 Write 399 Mixed 417 98% 438 MB/s	4K Read 33.9 4K Write 106 4K Mixed 45.1 165% 61.6 MB/s	DQ Read 372 DQ Write 281 DQ Mixed 108 140% 254 MB/s
Poor: 72% ↑ This bench: 110% Great: 124%
Micron_M550_MTFDDAV256MAY 256GB 104 User benchmarks, average bench 96% 104GB free Firmware: MU01 Max speed: SATA 3.0 600 MB/s Performing way below expectations (7^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 100 100 1 (05) Reallocated sector count 100 100 0 (09) Power-on hours count 100 100 1967 (0C) Power cycle count 100 100 281 (AB) Unknown 100 100 0 (AC) Unknown 100 100 0 (AD) Unknown 100 100 2 (AE) Unknown 100 100 62 (B4) Unknown 0 0 2159 (B7) Unknown 100 100 0 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (C2) HDA temperature 48 27 313532940340 (C4) Reallocation count 100 100 16 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 100 100 0 (CA) Data Address Mark errors 100 100 0 (CE) Flying height 100 100 0 (D2) Unknown 100 100 0 (F6) Unknown 100 100 1139600811 (F7) Unknown 100 100 36037793 (F8) Unknown 100 100 5286098	73.5% Very good	Read 470 Write 392 Mixed 424 96% 429 MB/s	4K Read 18.6 4K Write 48.4 4K Mixed 24.3 85% 30.4 MB/s	DQ Read 137 DQ Write 62.1 DQ Mixed 34.1 43% 77.6 MB/s
Poor: 74% ↑ This bench: 73.5% Great: 110%
Seagate Barracuda 7200.14 2TB-$50 815,515 User benchmarks, average bench 88% 1TB free Firmware: CC27 Max speed: SATA 3.0 600 MB/s Performing as expected (57^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 117 99 161060856 (03) Spinup time 95 94 0 (04) Start/Stop count 96 96 4796 (05) Reallocated sector count 100 100 0 (07) Seek error rate 61 50 605779452707 (09) Power-on hours count 86 86 13123 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 98 98 2742 (B7) Unknown 100 100 0 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 99 6 (BD) vendor-specific 99 99 1 (BE) vendor-specific 73 56 454492187 (BF) G-sense error rate 100 100 0 (C0) Power-off retract count 100 100 254 (C1) Load/Unload cycle count 73 73 55703 (C2) HDA temperature 27 44 27 (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 -7357278969915 (F1) Unknown 100 253 38674544413 (F2) Unknown 100 253 50836698386	94.6% Outstanding	Read 174 Write 156 Mixed 156 122% 162 MB/s	4K Read 0.47 4K Write 1.48 4K Mixed 0.25 75% 0.73 MB/s
Poor: 51% ↑ This bench: 94.6% Great: 114%

Memory Kit	Bench	Multi core	Single core	Latency
G.SKILL Value DDR4 2400 C15 2x8GB 9,293 User benchmarks, average bench 73% 2 of 4 slots used 16GB DIMM DDR4 clocked @ 2667 MHz Performing way above expectations (98^th percentile)	90.3% Outstanding	MC Read 34.3 MC Write 35.3 MC Mixed 24.9 90% 31.5 GB/s	SC Read 21.7 SC Write 35.7 SC Mixed 26.8 80% 28.1 GB/s	Latency 50.8 79% 50.8 ns
Poor: 53% ↑ This bench: 90.3% 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 1,068 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	462x
Core i5-7600KIntel $190Bench 76%, 195,006 samples	212x
Core i7-6700KIntel $180Bench 81%, 588,978 samples	104x

GPU
GTX 1070Nvidia $132Bench 80%, 1,459,281 samples	121x
GTX 1080Nvidia $245Bench 102%, 1,082,454 samples	112x
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	69x

SSD
850 Evo 500GBSamsung $94Bench 112%, 695,664 samples	43x
860 Evo 1TBSamsung $130Bench 112%, 602,853 samples	41x
850 Evo 250GBSamsung $100Bench 103%, 951,591 samples	35x

RAM
Ripjaws V DDR4 2400 C15 2x8GBG.SKILL $31Bench 71%, 98,777 samples	82x
Vengeance LPX DDR4 3000 C15 2x8GBCorsair $37Bench 82%, 606,405 samples	61x
Vengeance LPX DDR4 3200 C16 2x8GBCorsair $40Bench 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 $300	Crucial MX500 250GB $39
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163	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 $37	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $79	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16