Lenovo 81JM

Performance Results

Benchmarks - missing GPU, SSD
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing below expectations (25th percentile). This means that out of 100 PCs with exactly the same components, 75 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 54.1%, this CPU's suitability for 3D gaming is average.
Boot DriveThe boot partition is located on a mechanical or hybrid drive. Moving the system to an SSD will yield far faster boot times, better system responsiveness and faster application load 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 VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
Very high background CPU (38%). 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 81JM  (all builds)
MotherboardLENOVO LNVNB161216
Memory5.6 GB free of 8 GB @ 2.4 GHz
Display1366 x 768 - 32 Bit cores
OSWindows 10
BIOS Date20180821
Uptime0 Days
Run DateMar 13 '21 at 23:48
Run Duration127 Seconds
Run User BRA-User
Background CPU 38%
CPU Throttled 88%

 PC Performing below expectations (25th percentile)

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

Processor BenchNormalHeavyServer
Intel Core i5-8250U
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 1.8 GHz, turbo 2 GHz (avg)
Performing as expected (50th percentile)
54.1% Above average
Memory 51.7
1-Core 96.3
2-Core 202
62% 117 Pts
4-Core 308
8-Core 418
46% 363 Pts
64-Core 144
9% 144 Pts
Poor: 26%
This bench: 54.1%
Great: 71%
Drive BenchSequentialRandom 4kDeep queue 4k
WD WD10SPZX-00HKTT0 1TB
887GB free (System drive)
Firmware: 01.01A01
SusWrite @10s intervals: 64 68 70 56 37 30 MB/s
Performing way below expectations (19th percentile)
41.3% Average
Read 88.5
Write 33.5
Mixed 58.7
SusWrite 54.3
44% 58.8 MB/s
4K Read 0.8
4K Write 4
4K Mixed 0.5
163% 1.77 MB/s
Poor: 26%
This bench: 41.3%
Great: 79%
Memory Kit BenchMulti coreSingle coreLatency
HT-Micron HTH5AN8G6NAFR-UHD Smart SF464128CK8IWGKFEG 8GB
2400, 2400 MHz
4096, 4096 MB
Performing below potential (6th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP
35.8% Below average
MC Read 13.4
MC Write 11.6
MC Mixed 15.5
39% 13.5 GB/s
SC Read 5.2
SC Write 9.2
SC Mixed 7.3
21% 7.23 GB/s
Latency 155
26% 155 ns
Poor: 36%
This bench: 35.8%
Great: 67%

 System Memory Latency Ladder

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

Typical 81JM Builds (Compare 65 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 53%
Yacht
Workstation
Workstation 8%
Tree trunk

System: Lenovo 81JM

EDIT WITH CUSTOM PC BUILDER Value: 12% - Very poor Total price: $28
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $175Nvidia RTX 4070 $550Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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