Lenovo 81CU

Performance Results

 
Gaming
Gaming 13%
Tree trunk
Desktop
Desktop 74%
Battleship
Workstation
Workstation 12%
Tree trunk
PC StatusOverall this PC is performing above expectations (84th percentile). This means that out of 100 PCs with exactly the same components, 16 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 light workstation, and even some light server workloads. Finally, with a gaming score of 76.8%, this CPU's suitability for 3D gaming is good.
Graphics6.71% is a very low 3D score (RTX 2060S = 100%). This GPU can only handle very basic 3D games but it's fine for general computing tasks.
Boot Drive131% 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.
Memory16GB 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 VersionWindows 11 is the most recent version of Windows.
Sub-optimal background CPU (14%). High background CPU reduces benchmark accuracy. How to reduce background CPU. CPU throttled at 89% by Windows. Ensure maximum processor state is set to 100% via Settings > System > Power & sleep > Additional power settings > Change plan settings > Change advanced power settings > Processor power management > Maximum processor state.
SystemLenovo 81CU  (all builds)
MotherboardLENOVO LNVNB161216
Memory9.7 GB free of 16 GB @ 2.4 GHz
Display1920 x 1080 - 32 Bit colors
OSWindows 11
BIOS Date20201229
Uptime0 Days
Run DateNov 12 '21 at 14:03
Run Duration127 Seconds
Run User CAN-User
Background CPU 14%
CPU Throttled 89%

 PC Performing above expectations (84th percentile)

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

Processor BenchNormalHeavyServer
Intel Core i7-8550U
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2 GHz, turbo 3.4 GHz (avg)
Performing way above expectations (100th percentile)
76.8% Very good
Memory 90.5
1-Core 126
2-Core 141
75% 119 Pts
4-Core 348
8-Core 458
51% 403 Pts
64-Core 524
32% 524 Pts
Poor: 26%
This bench: 76.8%
Great: 71%
Graphics Card Bench3D DX93D DX103D DX11
Intel UHD Graphics 620 (Mobile Kaby Lake R)
Legend(17AA 39AB) 1GB
Driver: igdumdim64.dll Ver. 26.20.100.6913
Performing way above expectations (100th percentile)
6.71% Terrible
Lighting 7.2
Reflection 29.9
Parallax 8.4
6% 15.2 fps
MRender 11.1
Gravity 7.5
Splatting 11.5
8% 10 fps
Poor: 3%
This bench: 6.71%
Great: 6%
Drive BenchSequentialRandom 4kDeep queue 4k
HFS512GD9TNG-62A0A 512GB
208GB free (System drive)
Firmware: 80001E00
SusWrite @10s intervals: 283 263 313 292 187 394 MB/s
Performing below expectations (39th percentile)
131% Outstanding
Read 1,128
Write 313
Mixed 382
SusWrite 288
115% 528 MB/s
4K Read 38.7
4K Write 115
4K Mixed 26.1
153% 59.9 MB/s
DQ Read 733
DQ Write 353
DQ Mixed 316
295% 467 MB/s
Poor: 83%
This bench: 131%
Great: 200%
Memory Kit BenchMulti coreSingle coreLatency
Hynix HMAA51S6AMR6N-UH Ramaxel RMSA3260MD78HAF-2666 16GB
2400, 2400 MHz
8192, 8192 MB
Performing way above expectations (95th percentile)
77% Very good
MC Read 29.4
MC Write 29.8
MC Mixed 22
77% 27.1 GB/s
SC Read 16.4
SC Write 30.7
SC Mixed 25.1
69% 24.1 GB/s
Latency 66.5
60% 66.5 ns
Poor: 50%
This bench: 77%
Great: 77%

 System Memory Latency Ladder

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

Typical 81CU Builds (Compare 470 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 7%
Tree trunk

System: Lenovo 81CU

EDIT WITH CUSTOM PC BUILDER
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 $160Nvidia RTX 4060 $290WD Black SN850X M.2 2TB $150
Intel Core i5-13600K $260Nvidia RTX 4060-Ti $388WD Black SN850X M.2 1TB $79
Intel Core i5-12400F $110Nvidia RTX 4070 $520Crucial T700 M.2 4TB $363
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