Lenovo 81C4

Performance Results

 
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 49%
Yacht
Workstation
Workstation 7%
Tree trunk
PC StatusOverall this PC is performing below expectations (22nd percentile). This means that out of 100 PCs with exactly the same components, 78 performed better. The overall PC percentile is the average of each of its individual components. Use the charts in the benchmark sections of this report to identify problem areas.
ProcessorWith an average single core score, this CPU can handle browsing the web, email, video playback and the majority of general computing tasks including light gaming when coupled with an appropriate GPU. Finally, with a gaming score of 46.6%, this CPU's suitability for 3D gaming is below average.
Graphics5.13% 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 Drive107% is a very good SSD score. This drive is suitable for moderate workstation use, it will facilitate fast boots, responsive applications and ensure minimum IO wait times.
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.
Very high background CPU (67%). High background CPU reduces benchmark accuracy. How to reduce background CPU. CPU throttled at 88% 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 81C4  (all builds)
MotherboardLENOVO LNVNB161216
Memory0.9 GB free of 8 GB @ 2.4 GHz
Display1920 x 1080 - 32 Bit colors
OSWindows 10
BIOS Date20181009
Uptime4 Days
Run DateJul 10 '21 at 04:36
Run Duration161 Seconds
Run User USA-User
Background CPU 67%
CPU Throttled 88%

 PC Performing below expectations (22nd percentile)

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

Processor Bench Normal Heavy Server
Intel Core i5-8250U
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 1.8 GHz, turbo 2.55 GHz (avg)
Performing way below expectations (8th percentile)
46.6% Average
Memory 54.3
1-Core 68.4
2-Core 131
50% 84.6 Pts
4-Core 223
8-Core 240
31% 231 Pts
64-Core 249
17% 249 Pts
Poor: 45%
This bench: 46.6%
Great: 76%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
Intel UHD Graphics 620 (Mobile Kaby Lake R)
Legend(17AA 3803) 1GB
Driver: igdumdim64.dll Ver. 24.20.100.6346
Performing above expectations (63rd percentile)
5.13% Terrible
Lighting 6.3
Reflection 3.9
Parallax 6.6
5% 5.6 fps
MRender 7.9
Gravity 6.1
Splatting 7.8
5% 7.27 fps
Poor: 3%
This bench: 5.13%
Great: 6%
Drive Bench Sequential Random 4k Deep queue 4k
Samsung MZVLB256HAHQ-000L2 256GB
142GB free (System drive)
Firmware: 0L1QEXD7
SusWrite @10s intervals: 288 253 290 291 282 283 MB/s
Performing way below expectations (6th percentile)
107% Outstanding
Read 952
Write 298
Mixed 286
SusWrite 281
99% 454 MB/s
4K Read 28.5
4K Write 59
4K Mixed 30.5
114% 39.3 MB/s
DQ Read 555
DQ Write 231
DQ Mixed 390
290% 392 MB/s
Poor: 107%
This bench: 107%
Great: 229%
Memory Kit Bench Multi core Single core Latency
Samsung M471A5244CB0-CTD 2x4GB
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2400 MHz
Performing way below expectations (13th percentile)
46.9% Average
MC Read 19.1
MC Write 17.5
MC Mixed 16.5
51% 17.7 GB/s
SC Read 8.6
SC Write 14.2
SC Mixed 8.5
30% 10.4 GB/s
Latency 146
28% 146 ns
Poor: 27%
This bench: 46.9%
Great: 73%

 System Memory Latency Ladder

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

 SkillBench Score 12: 1R 1G 4B (High Scores)

Measures user input accuracy relative to the given hardware.

Score Hit Rate Shots EFps 0.1% Low Refresh Rate Screen Resolution Monitor
12% 9% 70 59 43 60 14" 1280 720 LEN8890
Typical 81C4 Builds (Compare 472 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 63%
Destroyer
Workstation
Workstation 10%
Tree trunk

System: Lenovo 81C4

EDIT WITH CUSTOM PC BUILDER
The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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