Asrock Z270 Killer SLI/ac

Performance Results


Gaming 51% Yacht	Desktop 94% Nuclear submarine	Workstation 45% Speed boat


PC Status	Overall this PC is performing as expected (52nd percentile). This means that out of 100 PCs with exactly the same components, 48 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 93.6%, this CPU's suitability for 3D gaming is excellent.
Graphics	54.1% is a reasonable 3D score (RTX 2060S = 100%). This GPU can handle the majority of recent games but it will struggle with resolutions greater than 1080p at ultra detail levels. (Note: general computing tasks don't require 3D graphics)
Boot Drive	95.6% 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.

Motherboard	Asrock Z270 Killer SLI/ac (all builds)
Memory	11.8 GB free of 16 GB @ 2.1 GHz
Display	1920 x 1080 - 32 Bit colors
OS	Windows 10
BIOS Date	20161205
Uptime	7.5 Days
Run Date	Mar 02 '18 at 11:36
Run Duration	109 Seconds
Run User	USA-User
Background CPU	8%

PC Performing as expected (52^nd 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 4.5 GHz (avg) Performing way above expectations (97^th percentile)	93.6% Outstanding	Memory 90.7 1-Core 143 2-Core 286 95% 174 Pts	4-Core 519 8-Core 787 81% 653 Pts	64-Core 790 49% 790 Pts
Poor: 71% ↑ This bench: 93.6% Great: 92%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
AMD R9 390-$325 82,117 User benchmarks, average bench 50% PowerColor(148C 2358) ≥ 4GB CLim: 1010 MHz, MLim: 1500 MHz, Ram: 8GB, Driver: 17.7 Performing way above expectations (98^th percentile)	54.1% Above average	Lighting 66.6 Reflection 60 Parallax 86.5 54% 71.1 fps	MRender 59.8 Gravity 54.1 Splatting 77.8 54% 63.9 fps
Poor: 45% ↑ This bench: 54.1% Great: 52%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 500GB-$94 695,664 User benchmarks, average bench 112% 220GB free (System drive) Firmware: EMT02B6Q Max speed: SATA 3.0 600 MB/s Performing way below expectations (17^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 96 96 18960 (0C) Power cycle count 99 99 103 (B1) Unknown 98 98 27 (B3) Unknown 100 100 0 (B5) Unknown 100 100 0 (B6) Unknown 100 100 0 (B7) Unknown 100 99 0 (BB) vendor-specific 100 100 0 (BE) vendor-specific 61 47 39 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 99 99 12 (EB) Unknown 99 99 53 (F1) Unknown 99 99 18592371156	95.6% Outstanding	Read 492 Write 391 Mixed 409 96% 430 MB/s	4K Read 39.6 4K Write 93.8 4K Mixed 40.8 162% 58.1 MB/s	DQ Read 34.7 DQ Write 86 DQ Mixed 18.6 26% 46.4 MB/s
Poor: 80% ↑ This bench: 95.6% Great: 134%
Seagate ST33000651AS 3TB-$99 5,029 User benchmarks, average bench 69% 1.5TB free Firmware: CC45 Max speed: SATA 3.0 600 MB/s Performing as expected (44^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 120 99 235127168 (03) Spinup time 91 90 0 (04) Start/Stop count 100 100 420 (05) Reallocated sector count 100 100 0 (07) Seek error rate 63 60 2618303 (09) Power-on hours count 81 81 16903 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 100 100 96 (B7) Unknown 100 100 0 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 100 0 (BD) vendor-specific 98 98 2 (BE) vendor-specific 62 40 185389547558 (BF) G-sense error rate 100 100 0 (C0) Power-off retract count 100 100 54 (C1) Load/Unload cycle count 100 100 429 (C2) HDA temperature 38 60 85899345958 (C3) Hardware ECC recovered 24 5 235127168 (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 -40849433937662 (F1) Unknown 100 253 3309463478 (F2) Unknown 100 253 72151306	67.8% Good	Read 129 Write 107 Mixed 118 89% 118 MB/s	4K Read 0.44 4K Write 1.8 4K Mixed 0.28 83% 0.84 MB/s
Poor: 46% ↑ This bench: 67.8% Great: 86%

Memory Kit	Bench	Multi core	Single core	Latency
Corsair Vengeance LPX DDR4 2133 C13 2x8GB-$46 47,721 User benchmarks, average bench 69% 2 of 4 slots used 16GB DIMM DDR4 clocked @ 2133 MHz Performing below potential (4^th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP	39.6% Below average	MC Read 13.7 MC Write 13.4 MC Mixed 10.9 36% 12.7 GB/s	SC Read 12.6 SC Write 14.6 SC Mixed 13.9 39% 13.7 GB/s	Latency 66.2 60% 66.2 ns
Poor: 42% ↑ This bench: 39.6% Great: 80%

Take a copy of your results How to check your in-game FPS

System Memory Latency Ladder

L1/L2/L3 CPU cache and main memory (DIMM) access latencies in nano seconds

Custom PC Builder (Explore upgrades for this PC) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE AN UPGRADE:

CPU

GPU

SSD

HDD

RAM

MBD

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