Lenovo 81CU

Performance Results

Benchmarks - excluding SSD, HDD
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing as expected (54th percentile). This means that out of 100 PCs with exactly the same components, 46 performed better. The overall PC percentile is the average of each of its individual components.
ProcessorWith a good single core score, this CPU can easily handle the majority of general computing tasks. Additionally this processor can handle moderate workstation, and even light server workloads. Finally, with a gaming score of 77.9%, this CPUs suitability for 3D gaming is very good.
Graphics8.4% is a very low 3D score (GTX 1070 = 100%). This GPU can only handle very basic 3D games but it's fine for general computing tasks.
Memory8GB is enough RAM to run any version of Windows and it's sufficient for the vast majority of games. 8GB is also enough for moderate file and system caches which result in a very responsive system.
OS VersionWindows 10 is the most recent version of Windows, and the best to date in our opinion.
Sub-optimal background CPU (12%). High background CPU reduces benchmark accuracy. Find active processes with Windows task manager (CTRL+SHIFT+ESC).
SystemLenovo 81CU  (all builds)
MotherboardLENOVO LNVNB161216
Memory3.2 GB free of 8 GB @ 2.4 GHz
Display1920 x 1080 - 32 Bit colors
OSWindows 10
BIOS Date20171229
Uptime8.9 Days
Run DateJul 12 '18 at 15:47
Run Duration66 Seconds
Run User USA-User
Background CPU 12%

 PC Performing as expected (54th percentile)

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

Processor Bench Single core Quad core Multi core
Intel Core i7-8550U
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2 GHz, turbo 3.75 GHz (avg)
Performing above expectations (82nd percentile)
77.9% Very good
SC Int 112
SC Float 124
SC Mixed 110
92% 115 Pts
QC Int 379
QC Float 418
QC Mixed 378
89% 392 Pts
MC Int 566
MC Float 645
MC Mixed 598
90% 603 Pts
Poor: 38%
This bench: 77.9%
Great: 84%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
Intel UHD Graphics 620 (Mobile Kaby Lake R)
Legend(17AA 39F0) 1GB
Driver: igdumdim64.dll Ver. 23.20.16.4973
Performing above expectations (65th percentile)
8.4% Terrible
Lighting 22.4
Reflection 25.9
Parallax 24
7% 24.1 fps
MRender 15.6
Gravity 20.7
Splatting 33.6
9% 23.3 fps
Poor: 5%
This bench: 8.4%
Great: 9%
Drive Bench Sequential Random 4k Deep queue 4k
Memory Kit Bench Multi core Single core Latency
Samsung M471A1K43BB1-CTD 1x8GB
1 of 2 slots used
8GB SODIMM DDR4 clocked @ 2400 MHz
Performing below potential (15th percentile) - ensure that an XMP BIOS profile is enabled
34.9% Below average
MC Read 13.6
MC Write 11.5
MC Mixed 9.5
33% 11.5 GB/s
SC Read 11
SC Write 12.4
SC Mixed 11.7
33% 11.7 GB/s
Latency 91.1
44% 91.1 ns
Poor: 34%
This bench: 34.9%
Great: 42%
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 System Memory Latency Ladder

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

Typical 81CU Builds (Compare 62 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 75%
Battleship
Workstation
Workstation 41%
Speed boat

System: Lenovo 81CU

EDIT WITH CUSTOM PC BUILDER Value: 189% - Outstanding Total price: $90
The Best.
CPUGPUSSD
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Intel Core i7-7700K $300AMD RX 480 $280Samsung 850 Pro 256GB $125
HDDRAMUSB
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Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $945SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $58HyperX Fury DDR4 2133 C14 2x8GB $219SanDisk Ultra Fit 32GB $12
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