Asrock Z87 Killer

Performance Results

Benchmarks - missing GPU
Gaming 0% Incomplete	Desktop 0% Incomplete	Workstation 0% Incomplete


PC Status	Overall this PC is performing as expected (55th percentile). This means that out of 100 PCs with exactly the same components, 45 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 91.7%, this CPU's suitability for 3D gaming is excellent.
Boot Drive	54.2% is a reasonable SSD score. This drive enables fast boots and responsive applications.
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.

Very high background CPU (37%). High background CPU reduces benchmark accuracy. How to reduce background CPU.

Run History

6 years ago, 6 years ago, 6 years ago, 6 years ago, 6 years ago, 6 years ago, 6 years ago, 6 years ago.

Motherboard	Asrock Z87 Killer (all builds)
Memory	9.4 GB free of 16 GB @ 1.9 GHz
Display	1920 x 1080 - 32 Bit colors
OS	Windows 10
BIOS Date	20150514
Uptime	3.7 Days
Run Date	Jun 08 '17 at 11:57
Run Duration	125 Seconds
Run User	SRB-User
Background CPU	37%

PC Performing as expected (55^th percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i5-4670K-$62 128,482 User benchmarks, average bench 68% CPUSocket, 1 CPU, 4 cores, 4 threads Base clock 3.4 GHz, turbo 4.3 GHz (avg) Performing way above expectations (100^th percentile)	91.7% Outstanding	Memory 96.5 1-Core 125 2-Core 250 89% 157 Pts	4-Core 503 8-Core 499 67% 501 Pts	64-Core 503 31% 503 Pts
Poor: 51% ↑ This bench: 91.7% Great: 79%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
SanDisk Ultra II 240GB-$40 53,931 User benchmarks, average bench 82% 117GB free (System drive) Firmware: X41100RL Max speed: SATA 3.0 600 MB/s Performing way below expectations (4^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 100 100 4939 (0C) Power cycle count 100 100 1317 (A5) Unknown 100 100 128891683381 (A6) Unknown 100 100 1 (A7) Unknown 100 100 45 (A8) Unknown 100 100 10 (A9) Unknown 100 100 407 (AA) Unknown 100 100 0 (AB) Unknown 100 100 0 (AC) Unknown 100 100 0 (AD) Unknown 100 100 4 (AE) Unknown 100 100 59 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 100 0 (C2) HDA temperature 69 62 266288496671 (C7) UDMA CRC error rate 100 100 0 (E6) GMR head amplitude 100 100 1361508368701 (E8) Unknown 100 100 100 (E9) Unknown 100 100 1152 (EA) Unknown 100 100 5797 (F1) Unknown 253 253 4597 (F2) Unknown 253 253 8218 (F4) Unknown 0 100 0	54.2% Above average	Read 485 Write 214 Mixed 199 65% 299 MB/s	4K Read 19.3 4K Write 33.2 4K Mixed 9.33 59% 20.6 MB/s	DQ Read 24.6 DQ Write 187 DQ Mixed 8.52 35% 73.3 MB/s
Poor: 58% ↑ This bench: 54.2% Great: 101%
WD Green 1TB (2011)-$64 143,477 User benchmarks, average bench 64% 121GB free Firmware: 01.01A01 Max speed: SATA 3.0 600 MB/s Performing above expectations (78^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 0 (03) Spinup time 137 133 4133 (04) Start/Stop count 80 80 20473 (05) Reallocated sector count 200 200 0 (07) Seek error rate 200 200 0 (09) Power-on hours count 74 74 19529 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 0 (0C) Power cycle count 96 96 4466 (C0) Power-off retract count 200 200 742 (C1) Load/Unload cycle count 118 118 247454 (C2) HDA temperature 114 103 29 (C4) Reallocation count 200 200 0 (C5) Current pending sector count 200 200 0 (C6) Offline scan uncorrectable count 200 200 0 (C7) UDMA CRC error rate 200 200 0 (C8) Write error rate 200 200 0	74.6% Very good	Read 129 Write 131 Mixed 113 93% 124 MB/s	4K Read 0.68 4K Write 2.39 4K Mixed 0.19 94% 1.09 MB/s
Poor: 38% ↑ This bench: 74.6% Great: 85%
Seagate Barracuda 7200.10 320GB-$80 31,610 User benchmarks, average bench 34% 121GB free Firmware: 3.AAM Max speed: SATA 2.0 300 MB/s Performing below expectations (39^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 107 97 0 (03) Spinup time 95 95 0 (04) Start/Stop count 75 75 25796 (05) Reallocated sector count 100 100 0 (07) Seek error rate 64 51 429755095129 (09) Power-on hours count 39 39 54155 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 87 87 14045 (BB) vendor-specific 100 100 0 (BD) vendor-specific 100 100 0 (BE) vendor-specific 61 50 655884327 (C2) HDA temperature 39 50 42949672999 (C3) Hardware ECC recovered 55 48 186286966 (C5) Current pending sector count 100 100 5 (C6) Offline scan uncorrectable count 100 100 5 (C7) UDMA CRC error rate 200 200 0 (C8) Write error rate 100 253 0 (CA) Data Address Mark errors 100 253 0	31.4% Below average	Read 44.4 Write 64.7 Mixed 43.6 38% 50.9 MB/s	4K Read 0.64 4K Write 1.75 4K Mixed 0.25 86% 0.88 MB/s
Poor: 22% ↑ This bench: 31.4% Great: 43%

Memory Kit	Bench	Multi core	Single core	Latency
Unknown CMT8GX3M2A1866C9 Kingston KHX1866C9D3/4GX 0215 CMT8GX3M2A1866C9 Kingston KHX1866C9D3/4GX 16GB 3 User benchmarks, average bench 74% 1867, 1867, 1867, 1867 MHz 4096, 4096, 4096, 4096 MB Relative performance n/a - insufficient samples	65.6% Good	MC Read 23.1 MC Write 24.1 MC Mixed 21 65% 22.7 GB/s	SC Read 15.8 SC Write 20.8 SC Mixed 17.6 52% 18.1 GB/s	Latency 52.3 76% 52.3 ns
Poor: 73% ↑ This bench: 65.6% Great: 75%

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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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SSD

HDD

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MBD

Typical Z87 Killer Builds (Compare 424 builds) See popular component choices, score breakdowns and rankings

Gaming 42%

Speed boat

Desktop 78%

Battleship

Workstation 33%

Sail boat

Motherboard: Asrock Z87 Killer - $216

CPU
Core i5-4670KIntel $62Bench 68%, 128,482 samples	102x
Core i7-4770KIntel $120Bench 74%, 172,887 samples	96x
Core i7-4790KIntel $348Bench 79%, 455,746 samples	43x

GPU
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	35x
HD 4600 (Desktop 1.25 GHz)Intel $15Bench 3%, 230,189 samples	26x
GTX 1070Nvidia $132Bench 80%, 1,459,281 samples	23x

SSD
860 Evo 500GBSamsung $76Bench 105%, 762,998 samples	18x
A400 240GBKingston $25Bench 66%, 424,288 samples	15x
840 Evo 250GBSamsung $95Bench 96%, 217,115 samples	15x

RAM
HyperX DDR3 1600 C9 4x4GBKingstonBench 56%, 28,461 samples	12x
HyperX DDR3 1600 C10 2x8GBKingstonBench 50%, 19,207 samples	9x
Fury DDR3 1866 C10 2x8GBHyperXBench 59%, 122,541 samples	9x

EDIT WITH CUSTOM PC BUILDER

Value: 86% - Excellent

Total price: $471

CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $293	Crucial MX500 250GB $39
Intel Core i5-12400F $128	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $165	Nvidia RTX 4070 $542	Samsung 870 Evo 250GB $29

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