Asrock Z270 Killer SLI/ac

Performance Results

 
Gaming
Gaming 66%
Battle cruiser
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 57%
Gunboat
PC StatusOverall this PC is performing as expected (45th percentile). This means that out of 100 PCs with exactly the same components, 55 performed better. The overall PC percentile is the average of each of its individual components.
ProcessorWith 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 moderate workstation, and even light server workloads. Finally, with a gaming score of 83.9%, this CPU's suitability for 3D gaming is very good.
Graphics75.5% is a very good 3D score, it's the business. This GPU can handle recent 3D games at high resolutions and ultra detail levels.
Boot Drive78% is a good SSD score. This drive enables fast boots, responsive applications and ensures minimum system IO wait times.
Memory64GB is enough RAM to run any version of Windows and it's far more than any current game requires. 64GB will also allow for large file and system caches, virtual machine hosting, software development, video editing and batch multimedia processing.
OS VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
Sub-optimal background CPU (12%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
MotherboardAsrock Z270 Killer SLI/ac  (all builds)
Memory55.2 GB free of 64 GB @ 2.1 GHz
Display1366 x 768 - 32 Bit colors
OSWindows 10
BIOS Date20180226
Uptime6.8 Days
Run DateJun 20 '19 at 18:44
Run Duration156 Seconds
Run User USA-User
Background CPU 12%
Watch Gameplay: 1070 + 9600K How to compare your gameplay

 PC Performing as expected (45th percentile)

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

Processor BenchNormalHeavyServer
Intel Core i7-7700K-$229
CPUSocket, 1 CPU, 4 cores, 8 threads
Base clock 4.2 GHz, turbo 4.5 GHz (avg)
Performing as expected (46th percentile)
83.9% Excellent
Memory 84
1-Core 139
2-Core 259
89% 161 Pts
4-Core 451
8-Core 680
70% 566 Pts
64-Core 666
41% 666 Pts
Poor: 71%
This bench: 83.9%
Great: 92%
Graphics Card Bench3D DX93D DX103D DX11
Nvidia GTX 1070-$278
Zotac(19DA 2424) ≥ 4GB
CLim: 1911 MHz, MLim: 2002 MHz, Ram: 8GB, Driver: 430.39
Performing below potential (21st percentile) - GPU OC Guide
75.5% Very good
Lighting 90.7
Reflection 107
Parallax 92.9
74% 96.9 fps
MRender 96.1
Gravity 92.3
Splatting 98.1
78% 95.5 fps
Poor: 71%
This bench: 75.5%
Great: 88%
Drives BenchSequentialRandom 4kDeep queue 4k
WD Blue 3D 500GB-$67
297GB free (System drive)
Firmware: X61190WD
SusWrite @10s intervals: 362 361 369 372 374 371 MB/s
Performing way below expectations (12th percentile)
78% Very good
Read 291
Write 351
Mixed 227
SusWrite 368
70% 309 MB/s
4K Read 19.9
4K Write 52.6
4K Mixed 31.7
99% 34.7 MB/s
DQ Read 261
DQ Write 313
DQ Mixed 270
208% 281 MB/s
Poor: 67%
This bench: 78%
Great: 117%
Seagate Expansion Desk 3TB
2TB free
Firmware: 0915
SusWrite @10s intervals: 161 165 160 164 161 163 MB/s
Performing above expectations (83rd percentile)
90.5% Outstanding
Read 153
Write 147
Mixed 81
SusWrite 162
99% 136 MB/s
4K Read 0.7
4K Write 2.2
4K Mixed 0.8
159% 1.23 MB/s
Poor: 17%
This bench: 90.5%
Great: 103%
Intel Optane+4.5TBHDD
1.5TB free
Firmware: 16.7
SusWrite @10s intervals: 219 225 234 235 206 236 MB/s
Relative performance n/a - RAM cached drive detected
Poor: 78% Great: 101%
BUFFALO HD-PCTU3 1TB
568GB free, PID 01de
Operating at USB 3.0 Speed
SusWrite @10s intervals: 104 102 101 101 102 102 MB/s
Performing way above expectations (95th percentile)
43.2% Average
Read 101
Write 101
Mixed 60
SusWrite 102
122% 91 MB/s
4K Read 0.5
4K Write 2
4K Mixed 0.9
100% 1.13 MB/s
Poor: 12%
This bench: 43.2%
Great: 43%
Memory Kit BenchMulti coreSingle coreLatency
G.SKILL Aegis DDR4 2400 C15 4x16GB
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
Performing below potential (14th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP
69.2% Good
MC Read 25.5
MC Write 26.9
MC Mixed 21
70% 24.5 GB/s
SC Read 16.6
SC Write 25.6
SC Mixed 21
60% 21.1 GB/s
Latency 73.4
54% 73.4 ns
Poor: 66%
This bench: 69.2%
Great: 121%

 System Memory Latency Ladder

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

Typical Z270 Killer SLI/ac Builds (Compare 1,080 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 70%
Battleship
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 60%
Gunboat

Motherboard: Asrock Z270 Killer SLI/ac

EDIT WITH CUSTOM PC BUILDER Value: 75% - Very good Total price: $632
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark popular with users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $166Nvidia RTX 4060 $293WD Black SN850X M.2 2TB $150
Intel Core i5-13600K $260Nvidia RTX 4060-Ti $388WD Black SN850X M.2 1TB $90
Intel Core i5-12400F $110Nvidia RTX 4070 $520Crucial T700 M.2 4TB $353
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback