Asrock Z270 Gaming K4

Performance Results


Gaming 128% UFO	Desktop 99% Nuclear submarine	Workstation 109% UFO


PC Status	Overall this PC is performing above expectations (75th percentile). This means that out of 100 PCs with exactly the same components, 25 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 99.3%, this CPU's suitability for 3D gaming is excellent.
Graphics	129% is an outstanding 3D score, it's the bee's knees. This GPU can handle almost all 3D games at very high resolutions and ultra detail levels.
Boot Drive	101% 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.

Sub-optimal background CPU (13%). High background CPU reduces benchmark accuracy. How to reduce background CPU.

Run History

Motherboard	Asrock Z270 Gaming K4 (all builds)
Memory	13.7 GB free of 16 GB @ 2.4 GHz
Display	3840 x 2160 - 32 Bit colors
OS	Windows 10
BIOS Date	20170329
Uptime	0 Days
Run Date	Jan 21 '18 at 23:56
Run Duration	137 Seconds
Run User	USA-User
Background CPU	13%

PC Performing above expectations (75^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-$241 712,312 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 (100^th percentile)	99.3% Outstanding	Memory 95.7 1-Core 144 2-Core 287 97% 176 Pts	4-Core 554 8-Core 799 85% 676 Pts	64-Core 799 49% 799 Pts
Poor: 71% ↑ This bench: 99.3% Great: 92%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia GTX 1080-Ti-$485 840,268 User benchmarks, average bench 124% EVGA(3842 6593) CLim: 1987 MHz, MLim: 2752 MHz, Ram: 11GB, Driver: 390.65 Performing above expectations (84^th percentile)	129% Outstanding	Lighting 181 Reflection 180 Parallax 179 148% 180 fps	MRender 124 Gravity 176 Splatting 125 115% 142 fps
Poor: 109% ↑ This bench: 129% Great: 133%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Crucial MX300 525GB-$150 105,037 User benchmarks, average bench 86% 364GB free Firmware: M0CR040 Max speed: SATA 3.0 600 MB/s Performing as expected (47^th 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 1787 (0C) Power cycle count 100 100 363 (AB) Unknown 100 100 0 (AC) Unknown 100 100 0 (AD) Unknown 99 99 25 (AE) Unknown 100 100 42 (B7) Unknown 100 100 0 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (C2) HDA temperature 76 53 201864445976 (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 99 99 1 (CE) Flying height 100 100 0 (F6) Unknown 100 100 13019187456 (F7) Unknown 100 100 408769377 (F8) Unknown 100 100 130943211 (B4) Unknown 0 0 1954 (D2) Unknown 100 100 0	86.6% Excellent	Read 488 Write 315 Mixed 340 84% 381 MB/s	4K Read 28 4K Write 84.5 4K Mixed 25.9 120% 46.1 MB/s	DQ Read 322 DQ Write 212 DQ Mixed 15.1 79% 183 MB/s
Poor: 65% ↑ This bench: 86.6% Great: 99%
SanDisk SSD Plus 240GB-$28 133,640 User benchmarks, average bench 61% 160GB free Firmware: Z32070RL Max speed: SATA 3.0 600 MB/s Performing way above expectations (86^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 0 100 3986 (0C) Power cycle count 100 100 558 (A5) Unknown 100 100 3504752427893 (A6) Unknown 100 100 9 (A7) Unknown 100 100 0 (A8) Unknown 100 100 21 (A9) Unknown 100 100 0 (AA) Unknown 100 100 0 (AB) Unknown 100 100 0 (AC) Unknown 100 100 0 (AD) Unknown 100 100 13 (AE) Unknown 100 100 39 (BB) vendor-specific 100 100 0 (BC) Unknown 100 100 0 (C2) HDA temperature 63 24 326417514533 (C7) UDMA CRC error rate 100 100 0 (E6) GMR head amplitude 100 100 1267027607847 (E8) Unknown 100 100 100 (E9) Unknown 100 100 3105 (EA) Unknown 100 100 8297 (F1) Unknown 253 253 4779 (F2) Unknown 253 253 4135 (F4) Unknown 0 100 0	79.8% Very good	Read 511 Write 427 Mixed 453 103% 464 MB/s	4K Read 20.6 4K Write 89.9 4K Mixed 5.42 86% 38.6 MB/s	DQ Read 150 DQ Write 284 DQ Mixed 6.43 65% 147 MB/s
Poor: 35% ↑ This bench: 79.8% Great: 86%
Samsung 850 EVO M.2 250GB 28,058 User benchmarks, average bench 102% 124GB free (System drive) Firmware: EMT21B6Q Max speed: SATA 3.0 600 MB/s Performing as expected (41^st percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 99 99 196 (0C) Power cycle count 99 99 173 (B1) Unknown 99 99 4 (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 40 29 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 100 100 0 (EB) Unknown 99 99 7 (F1) Unknown 99 99 3121395296	101% Outstanding	Read 517 Write 418 Mixed 418 100% 451 MB/s	4K Read 47.2 4K Write 102 4K Mixed 29 163% 59.4 MB/s	DQ Read 48.7 DQ Write 268 DQ Mixed 116 102% 144 MB/s
Poor: 73% ↑ This bench: 101% Great: 122%

Memory Kit	Bench	Multi core	Single core	Latency
Unknown 16G-D4-2400-MR 2x8GB 3,744 User benchmarks, average bench 70% 2 of 4 slots used 16GB DIMM DDR4 clocked @ 2400 MHz Performing way above expectations (91^st percentile)	81.2% Excellent	MC Read 30 MC Write 31.8 MC Mixed 22 80% 27.9 GB/s	SC Read 20.2 SC Write 33.5 SC Mixed 26.5 76% 26.7 GB/s	Latency 54.8 73% 54.8 ns
Poor: 43% ↑ This bench: 81.2% Great: 85%

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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 Gaming K4 Builds (Compare 534 builds) See popular component choices, score breakdowns and rankings

Gaming 72%

Battleship

Desktop 93%

Nuclear submarine

Workstation 62%

Destroyer

Motherboard: Asrock Z270 Gaming K4

CPU
Core i7-7700KIntel $241Bench 84%, 712,312 samples	249x
Core i5-7600KIntel $190Bench 76%, 195,006 samples	73x
Core i7-6700KIntel $180Bench 81%, 588,978 samples	55x

GPU
GTX 1070Nvidia $132Bench 80%, 1,459,281 samples	56x
GTX 1080Nvidia $400Bench 102%, 1,082,454 samples	50x
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	49x

SSD
980 NVMe PCIe M.2 1TBSamsung $94Bench 251%, 262,559 samples	29x
850 Evo 250GBSamsung $100Bench 103%, 951,591 samples	19x
970 Evo NVMe PCIe M.2 1TBSamsung $158Bench 297%, 331,647 samples	15x

RAM
Vengeance LPX DDR4 3000 C15 2x8GBCorsair $43Bench 82%, 606,405 samples	24x
Ripjaws V DDR4 2400 C15 2x8GBG.SKILL $40Bench 71%, 98,777 samples	16x
Vengeance LPX DDR4 3200 C16 2x8GBCorsair $40Bench 85%, 653,654 samples	11x

EDIT WITH CUSTOM PC BUILDER

Value: 109% - Outstanding

Total price: $510

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 $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