Asrock Z270 Killer SLI

Performance Results


Gaming 57% Gunboat	Desktop 94% Nuclear submarine	Workstation 50% Yacht


PC Status	Overall this PC is performing above expectations (61st percentile). This means that out of 100 PCs with exactly the same components, 39 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	57.6% 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	66.1% is a good SSD score. This drive enables fast boots, responsive applications and ensures minimum system IO wait times.
Memory	32GB is enough RAM to run any version of Windows and it's far more than any current game requires. 32GB will also allow for large file and system caches, virtual machine hosting, software development, video editing and batch multimedia processing.
OS Version	Although Windows 10 is not the most recent version of Windows, it remains a great option.

Motherboard	Asrock Z270 Killer SLI (all builds)
Memory	27.9 GB free of 32 GB @ 2.1 GHz
Display	1920 x 1080 - 32 Bit colors
OS	Windows 10
BIOS Date	20161205
Uptime	0.1 Days
Run Date	Apr 21 '17 at 14:21
Run Duration	237 Seconds
Run User	ZAF-User
Background CPU	1%

PC Performing above expectations (61^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 4.5 GHz (avg) Performing way above expectations (94^th percentile)	91.4% Outstanding	Memory 90.7 1-Core 143 2-Core 269 93% 167 Pts	4-Core 496 8-Core 777 78% 636 Pts	64-Core 772 48% 772 Pts
Poor: 71% ↑ This bench: 91.4% Great: 92%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
AMD R9 390X-$340 26,573 User benchmarks, average bench 54% MSI(1462 2015) CLim: 1080 MHz, MLim: 1500 MHz, Ram: 8GB, Driver: 17.2.1 Performing way above expectations (98^th percentile)	57.6% Above average	Lighting 71 Reflection 63.9 Parallax 85.2 58% 73.3 fps	MRender 64 Gravity 59.8 Splatting 81 57% 68.3 fps
Poor: 48% ↑ This bench: 57.6% Great: 57%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 1TB-$130 154,399 User benchmarks, average bench 110% 905GB free Firmware: EMT02B6Q Max speed: SATA 3.0 600 MB/s Performing above expectations (67^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 99 99 67 (0C) Power cycle count 99 99 13 (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 58 55 42 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 100 100 0 (EB) Unknown 99 99 2 (F1) Unknown 99 99 1941226101	118% Outstanding	Read 516 Write 409 Mixed 417 100% 447 MB/s	4K Read 45.8 4K Write 101 4K Mixed 51.1 188% 65.8 MB/s	DQ Read 370 DQ Write 278 DQ Mixed 121 145% 256 MB/s
Poor: 80% ↑ This bench: 118% Great: 133%
SanDisk SSD Plus 240GB-$28 133,640 User benchmarks, average bench 61% 33GB free (System drive) Firmware: Z32080RL Max speed: SATA 3.0 600 MB/s Performing above expectations (63^rd percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 0 100 1497 (0C) Power cycle count 100 100 219 (A5) Unknown 100 100 665742672195 (A6) Unknown 100 100 1 (A7) Unknown 100 100 0 (A8) Unknown 100 100 8 (A9) Unknown 100 100 0 (AA) Unknown 100 100 0 (AB) Unknown 100 100 0 (AC) Unknown 100 100 0 (AD) Unknown 100 100 3 (AE) Unknown 100 100 47 (BB) vendor-specific 100 100 0 (BC) Unknown 100 100 0 (C2) HDA temperature 40 40 257698037820 (C7) UDMA CRC error rate 100 100 0 (E6) GMR head amplitude 100 100 459564449899 (E8) Unknown 100 100 100 (E9) Unknown 100 100 759 (EA) Unknown 100 100 3020 (F1) Unknown 253 253 1419 (F2) Unknown 253 253 2312 (F4) Unknown 0 100 0	66.1% Good	Read 512 Write 235 Mixed 186 68% 311 MB/s	4K Read 25.7 4K Write 68.9 4K Mixed 2.18 78% 32.3 MB/s	DQ Read 217 DQ Write 240 DQ Mixed 4.54 65% 154 MB/s
Poor: 35% ↑ This bench: 66.1% Great: 86%
WD Blue 3TB (2015)-$80 75,644 User benchmarks, average bench 71% 2TB free Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s Performing above expectations (68^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 100 253 0 (03) Spinup time 179 179 6050 (04) Start/Stop count 100 100 6 (05) Reallocated sector count 200 200 0 (07) Seek error rate 100 253 0 (09) Power-on hours count 100 100 20 (0A) Spinup retry count 100 253 0 (0B) Calibration retry count 100 253 0 (0C) Power cycle count 100 100 6 (C0) Power-off retract count 200 200 0 (C1) Load/Unload cycle count 200 200 48 (C2) HDA temperature 108 108 42 (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	76.6% Very good	Read 135 Write 132 Mixed 124 98% 130 MB/s	4K Read 0.91 4K Write 2.36 4K Mixed 0.27 111% 1.18 MB/s
Poor: 46% ↑ This bench: 76.6% Great: 96%
Seagate Barracuda 7200.12 1TB-$70 337,642 User benchmarks, average bench 54% 443GB free Firmware: CC35 Max speed: SATA 2.0 300 MB/s Performing below expectations (28^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 119 99 216559192 (03) Spinup time 95 95 0 (04) Start/Stop count 95 95 5907 (05) Reallocated sector count 78 78 936 (07) Seek error rate 70 60 11887282 (09) Power-on hours count 93 93 6786 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 99 99 1937 (B7) Unknown 100 100 0 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 98 8590065668 (BD) vendor-specific 82 82 18 (BE) vendor-specific 59 56 689307689 (C2) HDA temperature 41 44 34359738409 (C3) Hardware ECC recovered 32 28 216559192 (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 -99965363803724 (F1) Unknown 100 253 3546536896 (F2) Unknown 100 253 1883509404	48% Average	Read 94.7 Write 72.6 Mixed 64.4 58% 77.3 MB/s	4K Read 0.81 4K Write 1.13 4K Mixed 0.32 91% 0.76 MB/s
Poor: 34% ↑ This bench: 48% Great: 68%
TOSHIBA External USB 3.0 1TB 4,752 User benchmarks, average bench 34% 920GB free, PID b207 Operating at USB 3.0 Speed Performing above expectations (76^th percentile)	41.5% Average	Read 108 Write 104 Mixed 76.4 120% 96.2 MB/s	4K Read 0.13 4K Write 1.03 4K Mixed 0.09 39% 0.42 MB/s
Poor: 14% ↑ This bench: 41.5% Great: 50%
SanDisk Ultra Flair USB 3.0 64GB-$7 7,617 User benchmarks, average bench 28% 24GB free, PID 5591 Operating at USB 2.1 Speed Performing below expectations (39^th percentile)	22.2% Poor	Read 38.6 Write 26 Mixed 31 39% 31.9 MB/s	4K Read 4.83 4K Write 3.17 4K Mixed 1.3 170% 3.1 MB/s
Poor: 13% ↑ This bench: 22.2% Great: 40%

Memory Kit	Bench	Multi core	Single core	Latency
Kingston HyperX DDR4 2400 C12 4x8GB 1,118 User benchmarks, average bench 87% 4 of 4 slots used 32GB DIMM DDR4 clocked @ 2133 MHz Performing below potential (13^th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP	70.6% Very good	MC Read 25.8 MC Write 26.4 MC Mixed 20.5 69% 24.2 GB/s	SC Read 18.3 SC Write 28.8 SC Mixed 25 69% 24 GB/s	Latency 66.2 60% 66.2 ns
Poor: 69% ↑ This bench: 70.6% Great: 117%

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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 Builds (Compare 403 builds) See popular component choices, score breakdowns and rankings

Gaming 53%

Yacht

Desktop 90%

Aircraft carrier

Workstation 45%

Yacht

Motherboard: Asrock Z270 Killer SLI

CPU
Core i7-7700KIntel $230Bench 84%, 712,312 samples	151x
Core i7-6700KIntel $180Bench 81%, 588,978 samples	49x
Core i7-7700Intel $167Bench 76%, 256,717 samples	46x

GPU
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	38x
GTX 1070Nvidia $132Bench 80%, 1,459,281 samples	36x
GTX 1080Nvidia $400Bench 102%, 1,082,454 samples	32x

SSD
860 Evo 500GBSamsung $80Bench 105%, 762,998 samples	17x
850 Evo 500GBSamsung $94Bench 112%, 695,664 samples	12x
850 Evo 250GBSamsung $100Bench 103%, 951,591 samples	12x

RAM
Vengeance LPX DDR4 3000 C15 2x8GBCorsair $43Bench 82%, 606,405 samples	27x
Vengeance LPX DDR4 3200 C16 2x8GBCorsair $40Bench 85%, 653,654 samples	10x
CL18-22-22 D4-3600 2x8GBUnknownBench 87%, 2,960 samples	8x

EDIT WITH CUSTOM PC BUILDER

Value: 91% - Outstanding

Total price: $470

CPU	GPU	SSD
Intel Core i5-13600K $269	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