Asrock Z270 Killer SLI/ac

Performance Results


Gaming 73% Battleship	Desktop 102% UFO	Workstation 63% Destroyer


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 105%, this CPU's suitability for 3D gaming is outstanding.
Graphics	64.5% is a good 3D score. This GPU can handle the majority of recent games at high resolutions and ultra detail levels.
Boot Drive	97.4% 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, 7 years ago. (Only the first run influences device rankings)

Motherboard	Asrock Z270 Killer SLI/ac (all builds)
Memory	14 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	May 19 '17 at 22:40
Run Duration	131 Seconds
Run User	USA-User
Background CPU	0%

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-$235 712,312 User benchmarks, average bench 84% CPUSocket, 1 CPU, 4 cores, 8 threads Base clock 4.2 GHz, turbo 4.75 GHz (avg) Performing way above expectations (100^th percentile)	105% Outstanding	Memory 96.7 1-Core 147 2-Core 306 100% 183 Pts	4-Core 613 8-Core 853 92% 733 Pts	64-Core 854 53% 854 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: 1080 MHz, Ram: 4GB, Driver: 17.5.2 Performing way above expectations (100^th percentile)	64.5% Good	Lighting 83 Reflection 57.8 Parallax 112 68% 84.3 fps	MRender 58.2 Gravity 78.8 Splatting 74.7 58% 70.6 fps
Poor: 53% ↑ This bench: 64.5% Great: 62%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Micron_M550_MTFDDAV256MAY 256GB 104 User benchmarks, average bench 96% 145GB 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 2472 (0C) Power cycle count 100 100 428 (AB) Unknown 100 100 0 (AC) Unknown 100 100 0 (AD) Unknown 100 100 4 (AE) Unknown 100 100 87 (B4) Unknown 0 0 2159 (B7) Unknown 100 100 0 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (C2) HDA temperature 52 25 322122874928 (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 1554246222 (F7) Unknown 100 100 49365307 (F8) Unknown 100 100 7636239	73.7% Very good	Read 485 Write 399 Mixed 425 97% 436 MB/s	4K Read 25.4 4K Write 58.1 4K Mixed 19.2 94% 34.2 MB/s	DQ Read 27.7 DQ Write 65 DQ Mixed 40.3 32% 44.3 MB/s
Poor: 74% ↑ This bench: 73.7% Great: 110%
Samsung 850 Evo 250GB-$100 951,591 User benchmarks, average bench 103% 59GB free (System drive) Firmware: EMT01B6Q Max speed: SATA 3.0 600 MB/s Performing below expectations (29^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 98 98 5848 (0C) Power cycle count 98 98 1299 (B1) Unknown 98 98 23 (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 62 53 38 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 100 100 0 (EB) Unknown 99 99 125 (F1) Unknown 99 99 12034557119	97.4% Outstanding	Read 514 Write 414 Mixed 421 100% 450 MB/s	4K Read 47.7 4K Write 106 4K Mixed 27.7 164% 60.6 MB/s	DQ Read 47.3 DQ Write 114 DQ Mixed 27.5 36% 63 MB/s
Poor: 72% ↑ This bench: 97.4% Great: 124%
Seagate Barracuda 7200.14 2TB-$38 815,515 User benchmarks, average bench 88% 1TB free Firmware: CC27 Max speed: SATA 3.0 600 MB/s Performing as expected (50^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 114 99 64186992 (03) Spinup time 95 94 0 (04) Start/Stop count 95 95 5171 (05) Reallocated sector count 100 100 0 (07) Seek error rate 61 50 610074474703 (09) Power-on hours count 85 85 13560 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 98 98 2889 (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 63 56 622460965 (BF) G-sense error rate 100 100 0 (C0) Power-off retract count 100 100 275 (C1) Load/Unload cycle count 72 72 56728 (C2) HDA temperature 37 44 37 (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 119919781879884 (F1) Unknown 100 253 38773677153 (F2) Unknown 100 253 50949460205	90.6% Outstanding	Read 155 Write 161 Mixed 157 119% 158 MB/s	4K Read 0.54 4K Write 1.52 4K Mixed 0.27 80% 0.78 MB/s
Poor: 51% ↑ This bench: 90.6% 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 @ 2700 MHz Performing way above expectations (98^th percentile)	91.3% Outstanding	MC Read 34.8 MC Write 35.8 MC Mixed 24.8 91% 31.8 GB/s	SC Read 22.2 SC Write 36.8 SC Mixed 28.3 83% 29.1 GB/s	Latency 51.5 78% 51.5 ns
Poor: 53% ↑ This bench: 91.3% 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 1,075 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 $235Bench 84%, 712,312 samples	464x
Core i5-7600KIntel $169Bench 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 $140Bench 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 $48Bench 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: $493

CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $293	Crucial MX500 250GB $39
Intel Core i5-12600K $157	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i3-12100F $80	Nvidia RTX 4070 $500	Samsung 870 Evo 250GB $45

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 $48	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16