Asrock Z270 Killer SLI/ac

Performance Results

Benchmarks - missing SSD
Gaming 256% UFO	Desktop 85% Aircraft carrier	Workstation 216% UFO


PC Status	Overall this PC is performing as expected (43rd percentile). This means that out of 100 PCs with exactly the same components, 57 performed better. The overall PC percentile is the average of each of its individual components.
Processor	With a brilliant single core score, this CPU is the business: It demolishes everyday tasks such as web browsing, office apps and audio/video playback. Additionally this processor can handle light workstation, and even some light server workloads. Finally, with a gaming score of 81.7%, this CPU's suitability for 3D gaming is very good.
Graphics	331% is a record breaking 3D score, it's almost off the scale. This GPU can handle all 3D games at very high resolutions and ultra detail levels.
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.

High background CPU (25%). High background CPU reduces benchmark accuracy. How to reduce background CPU.

Motherboard	Asrock Z270 Killer SLI/ac (all builds)
Memory	11 GB free of 16 GB @ 2.4 GHz
Display	1920 x 1080 - 32 Bit colors
OS	Windows 10
BIOS Date	20170224
Uptime	0 Days
Run Date	Jan 30 '24 at 11:39
Run Duration	127 Seconds
Run User	USA-User
Background CPU	25%

PC Performing as expected (43^rd percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i7-7700K-$230 712,312 User benchmarks, average bench 84% CPUSocket, 1 CPU, 4 cores, 8 threads Base clock 4.2 GHz, turbo 4.2 GHz (avg) Performing below expectations (26^th percentile)	81.7% Excellent	Memory 92.4 1-Core 124 2-Core 229 85% 148 Pts	4-Core 383 8-Core 645 62% 514 Pts	64-Core 626 39% 626 Pts
Poor: 71% ↑ This bench: 81.7% Great: 92%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia RTX 4090-$1,800 25,956 User benchmarks, average bench 370% PNY(196E 13D8) ≥ 4GB CLim: 3150 MHz, MLim: 5250 MHz, Ram: 24GB, Driver: 551.23 Performing below potential (11^th percentile) - GPU OC Guide	331% Outstanding	Lighting 486 Reflection 716 Parallax 763 396% 655 fps	MRender 535 Gravity 576 Splatting 310 371% 474 fps
Poor: 303% ↑ This bench: 331% Great: 407%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Kbg40znv256g KIOXIA 256GB 13,541 User benchmarks, average bench 138% 70GB free (System drive) Firmware: HP00AE00 Relative performance n/a - sequential test incomplete		Read 1,501 Write 1,400 Mixed 808 274% 1,236 MB/s	4K Read 46.4 4K Write 104 4K Mixed 64.2 208% 71.7 MB/s	DQ Read 939 DQ Write 678 DQ Mixed 671 539% 763 MB/s
Poor: 68% Great: 210%
Seagate Barracuda 2TB (2016)-$51 462,780 User benchmarks, average bench 92% 1.5TB free Firmware: CC26 SusWrite @10s intervals: 174 172 176 174 175 174 MB/s Performing above expectations (73^rd percentile)	104% Outstanding	Read 188 Write 159 Mixed 84.6 SusWrite 174 111% 152 MB/s	4K Read 0.7 4K Write 1.6 4K Mixed 0.7 137% 1 MB/s
Poor: 63% ↑ This bench: 104% Great: 114%

Memory Kit	Bench	Multi core	Single core	Latency
Corsair Vengeance LPX DDR4 2400 C16 2x8GB-$42 105,447 User benchmarks, average bench 76% 2 of 4 slots used 16GB DIMM DDR4 clocked @ 2400 MHz Performing above expectations (60^th percentile)	77.8% Very good	MC Read 29.3 MC Write 30.4 MC Mixed 22 78% 27.2 GB/s	SC Read 18.9 SC Write 30.6 SC Mixed 24.1 70% 24.5 GB/s	Latency 62.7 64% 62.7 ns
Poor: 50% ↑ This bench: 77.8% Great: 88%

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System Memory Latency Ladder

L1/L2/L3 CPU cache and main memory (DIMM) access latencies in nano seconds

SkillBench Score 0: 0P 0R 0G 0B (High Scores)

Measures user input accuracy relative to the given hardware

Score	Hit Rate	Shots	EFps	0.1% Low	Refresh Rate	Screen	Resolution	Monitor
0%	0%	0	71	59	60	26.9"	1280 720	GBT270D M27Q

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 1,066 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 $230Bench 84%, 712,312 samples	461x
Core i5-7600KIntel $190Bench 76%, 195,006 samples	211x
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 $90Bench 112%, 695,664 samples	43x
860 Evo 1TBSamsung $130Bench 112%, 602,853 samples	41x
850 Evo 250GBSamsung $100Bench 103%, 951,591 samples	34x

RAM
Ripjaws V DDR4 2400 C15 2x8GBG.SKILL $31Bench 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: 98% - Outstanding

Total price: $483

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 $178	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