Lenovo 81C7

Performance Results

Benchmarks - missing SSD
Gaming
Gaming 15%
Tree trunk
Desktop
Desktop 69%
Battle cruiser
Workstation
Workstation 12%
Tree trunk
PC StatusOverall this PC is performing as expected (59th percentile). This means that out of 100 PCs with exactly the same components, 41 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 55.6%, this CPU's suitability for 3D gaming is average.
Graphics22.8% is a below average 3D score (RTX 2060S = 100%). This GPU can handle older games but it will struggle to render recent games at resolutions greater than 1080p. (Note: general computing tasks don't require 3D graphics)
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.
CPU throttled at 90% 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.
Run History
3 months ago, 3 months ago.
SystemLenovo 81C7  (all builds)
MotherboardLENOVO LNVNB161216
Memory3.5 GB free of 8 GB @ 2.4 GHz
Display1680 x 1050 - 32 Bit colores,
OSWindows 10
BIOS Date20180621
Uptime0.9 Days
Run DateApr 13 '21 at 18:54
Run Duration153 Seconds
Run User ESP-User
Background CPU7%
CPU Throttled 90%

 PC Performing as expected (59th percentile)

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

Processor Bench Normal Heavy Server
Intel Core i7-8550U
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2 GHz, turbo 2.6 GHz (avg)
Performing below expectations (31st percentile)
55.6% Above average
Memory 76.2
1-Core 107
2-Core 185
72% 123 Pts
4-Core 191
8-Core 275
30% 233 Pts
64-Core 303
20% 303 Pts
Poor: 45%
This bench: 55.6%
Great: 77%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
AMD Radeon RX 560-B
Legend(17AA 3803) 2GB
Driver: aticfx64.dll Ver. 27.20.15003.1004
Performing way above expectations (97th percentile)
22.8% Poor
Lighting 28
Reflection 26.7
Parallax 36.8
23% 30.5 fps
MRender 24.5
Gravity 29.4
Splatting 23
23% 25.6 fps
Poor: 16%
This bench: 22.8%
Great: 23%
Drives Bench Sequential Random 4k Deep queue 4k
Samsung MZVLW128HEGR-000L2 128GB
12GB free (System drive)
Firmware: 4L1QCXB7
Relative performance n/a - sequential bench incomplete
Read 1591
Write 718
Mixed 505
204% 938 MB/s
4K Read 59.4
4K Write 148
4K Mixed 75.6
266% 94.5 MB/s
DQ Read 886
DQ Write 750
DQ Mixed 702
558% 780 MB/s
Poor: 85% Great: 284%
Seagate ST1000LM035-1RK172 1TB
857GB free
Firmware: LCM2
SusWrite @10s intervals: 75 83 84 84 85 87 MB/s
Performing as expected (51st percentile)
46.1% Average
Read 77.6
Write 111
Mixed 64.6
SusWrite 83
62% 84.1 MB/s
4K Read 1.3
4K Write 0.9
4K Mixed 0.5
126% 0.9 MB/s
Poor: 14%
This bench: 46.1%
Great: 71%
WD Elements 107C 3TB
705GB free, PID 107c
Operating at USB 3.0 Speed
SusWrite @10s intervals: 110 110 110 110 110 109 MB/s
Performing above expectations (69th percentile)
47.8% Average
Read 112
Write 107
Mixed 75
SusWrite 110
136% 101 MB/s
4K Read 0.9
4K Write 2.4
4K Mixed 0.9
116% 1.4 MB/s
Poor: 14%
This bench: 47.8%
Great: 58%
WD My Passport 25E2 4TB
1.5TB free, PID 25e2
Operating at USB 3.1 Speed
SusWrite @10s intervals: 84 84 83 84 84 83 MB/s
Performing above expectations (77th percentile)
51.4% Above average
Read 68.7
Write 78.5
Mixed 58.9
SusWrite 83.7
100% 72.4 MB/s
4K Read 0.6
4K Write 7.5
4K Mixed 0.7
281% 2.93 MB/s
Poor: 15%
This bench: 51.4%
Great: 60%
Memory Kit Bench Multi core Single core Latency
Micron 4ATF51264HZ-2G3B2 0443 RMSA3270MB86H9F2400 8GB
2400, 2400 MHz
4096, 4096 MB
Performing below potential (31st percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP
57.6% Above average
MC Read 24
MC Write 19.1
MC Mixed 18.5
59% 20.5 GB/s
SC Read 13.6
SC Write 18
SC Mixed 18.4
48% 16.7 GB/s
Latency 87.9
46% 87.9 ns
Poor: 50%
This bench: 57.6%
Great: 67%

 System Memory Latency Ladder

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

Typical 81C7 Builds (Compare 118 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 9%
Tree trunk
Desktop
Desktop 62%
Destroyer
Workstation
Workstation 9%
Tree trunk

System: Lenovo 81C7

EDIT WITH CUSTOM PC BUILDER
The Best.
CPUGPUSSD
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Intel Core i5-11600K $270Nvidia RTX 3070 $500Samsung 860 Evo 250GB $38
Intel Core i7-10700K $304Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $85SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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