Lenovo 81M9

Performance Results

Benchmarks - missing GPU, SSD
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing way below expectations (5th percentile). This means that out of 100 PCs with exactly the same components, 95 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 extremely low single core score, this CPU can barely handle email and light web browsing. Finally, with a gaming score of 22.7%, this CPU's suitability for 3D gaming is very poor.
Memory4GB is enough RAM to run any version of Windows and although it's sufficient for most games, some will benefit from up to 8GB of RAM. 4GB is also enough for modest file and system caches which allow for a responsive system.
OS VersionWindows 10 is the most recent version of Windows, and the best to date in our opinion.
Very high background CPU (62%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
Run History
4 months ago, 4 months ago.
SystemLenovo 81M9  (all builds)
MotherboardLENOVO LNVNB161216
Memory0.3 GB free of 4 GB @ 2.1 GHz
Display1366 x 768 - 32 Bit colors
OSWindows 10
BIOS Date20191216
Uptime3 Days
Run DateMar 11 '21 at 15:17
Run Duration137 Seconds
Run User USA-User
Background CPU 62%

 PC Performing way below expectations (5th percentile)

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

Processor Bench Normal Heavy Server
Intel Celeron N4100
U3E1, 1 CPU, 4 cores, 4 threads
Base clock 1.1 GHz, turbo 2.05 GHz (avg)
Performing way below expectations (5th percentile)
22.7% Poor
Memory 30.8
1-Core 41.5
2-Core 94.9
31% 55.7 Pts
4-Core 83.5
8-Core 97.2
12% 90.3 Pts
64-Core 109
7% 109 Pts
Poor: 24%
This bench: 22.7%
Great: 42%
Drive Bench Sequential Random 4k Deep queue 4k
WDC PC SN520 SDAPMUW-128G-1101 128GB
58GB free (System drive)
Firmware: 20240001
Relative performance n/a - sequential bench incomplete
Read 432
Write 339
Mixed 269
77% 347 MB/s
4K Read 12.1
4K Write 40
4K Mixed 11.1
54% 21.1 MB/s
DQ Read 128
DQ Write 120
DQ Mixed 163
112% 137 MB/s
Poor: 77% Great: 145%
Memory Kit Bench Multi core Single core Latency
Samsung 2x2GB
2 of 2 slots used
4GB DIMM LPDDR4 clocked @ 2133 MHz
Performing way below expectations (5th percentile)
13.4% Very poor
MC Read 4.8
MC Write 6.7
MC Mixed 3.2
14% 4.9 GB/s
SC Read 2.4
SC Write 4.8
SC Mixed 0.3
7% 2.5 GB/s
Latency 250
16% 250 ns
Poor: 15%
This bench: 13.4%
Great: 65%

 System Memory Latency Ladder

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

Typical 81M9 Builds (Compare 31 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 35%
Jet ski
Workstation
Workstation 2%
Tree trunk

System: Lenovo 81M9

EDIT WITH CUSTOM PC BUILDER
The Best.
CPUGPUSSD
Intel Core i5-11400F $260Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-10700K $320Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $177
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback