Asrock Z270 Killer SLI/ac

Performance Results


Gaming 52% Yacht	Desktop 91% Nuclear submarine	Workstation 44% Speed boat


PC Status	Overall this PC is performing above expectations (63rd percentile). This means that out of 100 PCs with exactly the same components, 37 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 91.4%, this CPU's suitability for 3D gaming is excellent.
Graphics	55.8% 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	103% 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 7 is still a viable option, it's now 14 years and 9 months old. This system should be upgraded to Windows 10 which is generally faster and has an improved set of core utilities including better versions of explorer and task manager.

Motherboard	Asrock Z270 Killer SLI/ac (all builds)
Memory	13.7 GB free of 16 GB @ 2.4 GHz
Display	1920 x 1080 - 32 Bit colors
OS	Windows 7
BIOS Date	20161205
Uptime	0 Days
Run Date	Jul 19 '17 at 11:33
Run Duration	134 Seconds
Run User	USA-User
Background CPU	6%

PC Performing above expectations (63^rd percentile)

Actual performance vs. expectations. The graphs show user score (x) vs user score frequency (y).

Processor	Bench	Normal	Heavy	Server
Intel Core i7-7700-$167 256,717 User benchmarks, average bench 76% CPUSocket, 1 CPU, 4 cores, 8 threads Base clock 3.6 GHz Performing way above expectations (100^th percentile)	91.4% Outstanding	Memory 90.7 1-Core 128 2-Core 256 88% 158 Pts	4-Core 497 8-Core 710 76% 604 Pts	64-Core 712 44% 712 Pts
Poor: 63% ↑ This bench: 91.4% Great: 84%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia GTX 970-$200 834,238 User benchmarks, average bench 49% EVGA(3842 2974) CLim: 1506 MHz, MLim: 1752 MHz, Ram: 4GB, Driver: 382.33 Performing way above expectations (99^th percentile)	55.8% Above average	Lighting 69.9 Reflection 73.2 Parallax 65 57% 69.4 fps	MRender 76 Gravity 64.9 Splatting 58.5 54% 66.5 fps
Poor: 43% ↑ This bench: 55.8% Great: 54%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 500GB-$109 695,664 User benchmarks, average bench 112% 308GB free (System drive) Firmware: EMT02B6Q Max speed: SATA 3.0 600 MB/s Performing below expectations (27^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 99 99 3136 (0C) Power cycle count 99 99 796 (B1) Unknown 99 99 17 (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 71 60 29 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 99 99 5 (EB) Unknown 99 99 82 (F1) Unknown 99 99 22079493461	103% Outstanding	Read 504 Write 400 Mixed 221 83% 375 MB/s	4K Read 35.6 4K Write 69 4K Mixed 44.8 148% 49.8 MB/s	DQ Read 304 DQ Write 225 DQ Mixed 127 132% 219 MB/s
Poor: 80% ↑ This bench: 103% Great: 134%
OCZ Vector 180 480GB-$140 1,103 User benchmarks, average bench 91% 303GB free Firmware: 1.01 Max speed: SATA 3.0 600 MB/s Performing above expectations (80^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 0 0 0 (09) Power-on hours count 100 100 5498 (0C) Power cycle count 100 100 1028 (AB) Unknown 100 100 164907344 (AE) Unknown 100 100 91 (BE) vendor-specific 100 100 23 (C3) Hardware ECC recovered 100 100 0 (C4) Reallocation count 100 100 0 (C5) Current pending sector count 100 100 0 (D0) Spin buzz 100 100 117 (D2) Unknown 100 100 563 (E0) Load friction 100 100 1 (E1) Load/Unload cycle count 100 100 0 (E2) Load-in time 100 100 0 (E9) Unknown 97 97 97 (F1) Unknown 100 100 20609 (F2) Unknown 100 100 14081 (F9) Unknown 100 100 692337635	103% Outstanding	Read 507 Write 476 Mixed 490 110% 491 MB/s	4K Read 24.7 4K Write 97.3 4K Mixed 30.7 128% 50.9 MB/s	DQ Read 353 DQ Write 334 DQ Mixed 86.5 135% 258 MB/s
Poor: 62% ↑ This bench: 103% Great: 110%
Crucial MX100 256GB-$116 55,768 User benchmarks, average bench 83% 71GB free Firmware: MU02 Max speed: SATA 3.0 600 MB/s Performing above expectations (63^rd percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 100 100 0 (05) Reallocated sector count 100 100 0 (09) Power-on hours count 100 100 10696 (0C) Power cycle count 100 100 1665 (AB) Unknown 100 100 0 (AC) Unknown 100 100 0 (AD) Unknown 97 97 97 (AE) Unknown 100 100 251 (B4) Unknown 0 0 2159 (B7) Unknown 100 100 0 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (C2) HDA temperature 75 52 206159544345 (C4) Reallocation count 100 100 0 (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 97 97 3 (CE) Flying height 100 100 0 (D2) Unknown 100 100 0 (F6) Unknown 100 100 35857902038 (F7) Unknown 100 100 1126709594 (F8) Unknown 100 100 436830384	86.1% Excellent	Read 511 Write 332 Mixed 206 77% 350 MB/s	4K Read 25.3 4K Write 72.5 4K Mixed 29.6 115% 42.5 MB/s	DQ Read 187 DQ Write 279 DQ Mixed 48.5 88% 171 MB/s
Poor: 65% ↑ This bench: 86.1% Great: 97%

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 @ 2400 MHz Performing below potential (5^th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP	43.6% Average	MC Read 15.2 MC Write 15 MC Mixed 12.2 40% 14.1 GB/s	SC Read 13.2 SC Write 16 SC Mixed 16.2 43% 15.1 GB/s	Latency 66.2 60% 66.2 ns
Poor: 44% ↑ This bench: 43.6% 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 1,063 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 $179	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