Lenovo 81F4

Performance Results

Benchmarks - missing SSD
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 52%
Yacht
Workstation
Workstation 1%
Tree trunk
PC StatusOverall this PC is performing above expectations (62nd percentile). This means that out of 100 PCs with exactly the same components, 38 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. Despite its good single core score this processor isn't appropriate for workstation use due to its relatively weak multi-core performance. Finally, with a gaming score of 55.9%, this CPU's suitability for 3D gaming is average.
Graphics4.59% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
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.
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.
High background CPU (25%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemLenovo 81F4  (all builds)
MotherboardLENOVO LNVNB161216
Memory0.8 GB free of 4 GB @ 2.4 GHz
Display1366 x 768 - 32 Bit colors
OSWindows 10
BIOS Date20181026
Uptime0 Days
Run DateNov 29 '19 at 15:38
Run Duration163 Seconds
Run User ROU-User
Background CPU 25%

 PC Performing above expectations (62nd percentile)

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

Processor Bench Normal Heavy Server
Intel Core i3-7020U
U3E1, 1 CPU, 2 cores, 4 threads
Base clock 2.3 GHz, turbo 2.3 GHz (avg)
Performing way above expectations (85th percentile)
55.9% Above average
Memory 80.7
1-Core 67.9
2-Core 135
59% 94.6 Pts
4-Core 185
8-Core 170
25% 178 Pts
64-Core 185
12% 185 Pts
Poor: 38%
This bench: 55.9%
Great: 58%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
Intel HD 620 (Mobile Kaby Lake)
Legend(17AA 396B) 1GB
Driver: igdumdim64.dll Ver. 25.20.100.6444
Performing above expectations (62nd percentile)
4.59% Terrible
Lighting 0.2
Reflection 24.2
Parallax 20
0% 14.8 fps
MRender 12.2
Gravity 17.7
Splatting 32
5% 20.6 fps
Poor: 4%
This bench: 4.59%
Great: 6%
Drive Bench Sequential Random 4k Deep queue 4k
Seagate ST1000LM035-1RK172 1TB
879GB free (System drive)
Firmware: LCM2
SusWrite @10s intervals: 4.4 0 16 15 8.1 24 MB/s
Performing way below expectations (1st percentile)
7.35% Terrible
Read 14.4
Write 37
Mixed 25.9
SusWrite 11.1
17% 22.1 MB/s
4K Read 0.2
4K Write 0.4
4K Mixed 0.1
27% 0.23 MB/s
Poor: 20%
This bench: 7.35%
Great: 71%
Memory Kit Bench Multi core Single core Latency
Micron 4ATF51264HZ-2G3B1 1x4GB
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2400 MHz
Performing way above expectations (98th percentile)
39% Below average
MC Read 14.8
MC Write 13.2
MC Mixed 10.9
37% 13 GB/s
SC Read 11.2
SC Write 14.4
SC Mixed 12.1
36% 12.6 GB/s
Latency 79.2
50% 79.2 ns
Poor: 17%
This bench: 39%
Great: 38%

 System Memory Latency Ladder

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

Typical 81F4 Builds (Compare 835 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 4%
Tree trunk
Desktop
Desktop 62%
Destroyer
Workstation
Workstation 3%
Tree trunk

System: Lenovo 81F4

EDIT WITH CUSTOM PC BUILDER
The Best.
CPUGPUSSD
Intel Core i5-9600K $180Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $46
Intel Core i5-9400F $142Nvidia RTX 3080 $700Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260Nvidia GTX 1650S (Super) $170Samsung 860 Evo 250GB $42
HDDRAMUSB
Seagate Barracuda 1TB (2016) $36Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $548SanDisk Extreme 16GB $28
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