Asrock Z270 Killer SLI/ac

Performance Results

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


PC Status	Overall this PC is performing above expectations (81st percentile). This means that out of 100 PCs with exactly the same components, 19 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 95.9%, this CPU's suitability for 3D gaming is excellent.
Boot Drive	124% is an exceptional SSD score. This drive is suitable for heavy workstation use, it will facilitate fast boots, responsive applications and allow for fast transfers of multi-gigabyte files.
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.

Run History

5 years ago, 5 years ago, 5 years ago, 5 years ago, 5 years ago, 5 years ago, 5 years ago, 5 years ago.

Motherboard	Asrock Z270 Killer SLI/ac (all builds)
Memory	12.9 GB free of 16 GB @ 2.4 GHz
Display	2560 x 1440 - 32 Bit colors
OS	Windows 10
BIOS Date	20180226
Uptime	1.3 Days
Run Date	Dec 09 '18 at 00:46
Run Duration	128 Seconds
Run User	USA-User
Background CPU	7%

PC Performing above expectations (81^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-$241 712,312 User benchmarks, average bench 84% CPUSocket, 1 CPU, 4 cores, 8 threads Base clock 4.2 GHz, turbo 4.4 GHz (avg) Performing way above expectations (99^th percentile)	95.9% Outstanding	Memory 93.5 1-Core 141 2-Core 290 96% 175 Pts	4-Core 528 8-Core 817 83% 672 Pts	64-Core 786 49% 786 Pts
Poor: 71% ↑ This bench: 95.9% Great: 92%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia GTX 980-Ti-$560 214,030 User benchmarks, average bench 79% Gigabyte(1458 36BA) ≥ 4GB CLim: 1542 MHz, MLim: 2052 MHz, Ram: 6GB, Driver: 417.22 Relative performance n/a - atypical extreme
Poor: 70% Great: 87%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 500GB-$109 695,664 User benchmarks, average bench 112% 116GB free Firmware: EMT02B6Q SusWrite @10s intervals: 458 472 472 475 467 480 MB/s Performing way above expectations (91^st percentile)	131% Outstanding	Read 482 Write 457 Mixed 382 SusWrite 470 101% 448 MB/s	4K Read 45.5 4K Write 121 4K Mixed 63 214% 76.4 MB/s	DQ Read 384 DQ Write 346 DQ Mixed 360 272% 363 MB/s
Poor: 80% ↑ This bench: 131% Great: 134%
Samsung 850 Pro 256GB-$125 141,929 User benchmarks, average bench 102% 51GB free (System drive) Firmware: EXM04B6Q SusWrite @10s intervals: 457 471 471 459 364 167 MB/s Performing way above expectations (96^th percentile)	124% Outstanding	Read 477 Write 453 Mixed 349 SusWrite 398 94% 419 MB/s	4K Read 44 4K Write 124 4K Mixed 59.3 208% 75.8 MB/s	DQ Read 383 DQ Write 342 DQ Mixed 333 258% 353 MB/s
Poor: 71% ↑ This bench: 124% Great: 124%

Memory Kit	Bench	Multi core	Single core	Latency
G.SKILL Ripjaws 4 DDR4 2400 C15 4x4GB 725 User benchmarks, average bench 86% 4 of 4 slots used 16GB DIMM DDR4 clocked @ 2400 MHz Performing below potential (36^th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP	76.9% Very good	MC Read 28.6 MC Write 29 MC Mixed 22.2 76% 26.6 GB/s	SC Read 18.4 SC Write 30.4 SC Mixed 26.9 72% 25.2 GB/s	Latency 61 66% 61 ns
Poor: 66% ↑ This bench: 76.9% Great: 107%

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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 $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 $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