Lenovo 3157C7U

Performance Results

Benchmarks - missing SSD
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 50%
Yacht
Workstation
Workstation 2%
Tree trunk
PC StatusOverall this PC is performing as expected (48th percentile). This means that out of 100 PCs with exactly the same components, 52 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 53.5%, this CPU's suitability for 3D gaming is average.
Graphics1.03% 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.
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 7 is still a viable option, it's now 14 years and 9 months old. This system should be upgraded to Windows 10 which is generally faster and has an improved set of core utilities including better versions of explorer and task manager.
SystemLenovo 3157C7U  (all builds)
MotherboardLENOVO To be filled by O.E.M.
Memory5.3 GB free of 8 GB @ 1.1 GHz
Display1680 x 1050 - 32 Bit colors
OSWindows 7
BIOS Date20110819
Uptime7.1 Days
Run DateSep 16 '20 at 21:56
Run Duration162 Seconds
Run User USA-User
Background CPU4%

 PC Performing as expected (48th percentile)

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

Processor BenchNormalHeavyServer
Intel Pentium G620-$30
CPU 1, 1 CPU, 2 cores, 2 threads
Base clock 2.6 GHz
Performing way above expectations (98th percentile)
53.5% Above average
Memory 84.3
1-Core 68.9
2-Core 136
59% 96.5 Pts
4-Core 136
8-Core 134
18% 135 Pts
64-Core 136
8% 136 Pts
Poor: 32%
This bench: 53.5%
Great: 53%
Graphics Card Bench3D DX93D DX103D DX11
Intel HD 2000 (Desktop 1.1 GHz)
Legend(17AA 307C) 2GB
Driver: igdumd64.dll Ver. 9.17.10.4229
Performing as expected (50th percentile)
1.03% Terrible
Lighting 1.1
Reflection 1.42
Parallax 0.06
1% 0.86 fps
MRender 1.81
Gravity 0.8
Splatting 2
1% 1.54 fps
Poor: 1%
This bench: 1.03%
Great: 1%
Drive BenchSequentialRandom 4kDeep queue 4k
WD Blue 320GB (2007)-$90
206GB free (System drive)
Firmware: 03.03E03
SusWrite @10s intervals: 0 0 45 50 50 49 MB/s
Performing way below expectations (17th percentile)
34% Below average
Read 85.8
Write 35.4
Mixed 56.6
SusWrite 32.3
39% 52.5 MB/s
4K Read 0.6
4K Write 1.9
4K Mixed 1
171% 1.17 MB/s
Poor: 23%
This bench: 34%
Great: 58%
Memory Kit BenchMulti coreSingle coreLatency
Samsung M378B5273DH0-CH9 Hynix HMT351U6BFR8C-H9 8GB
1067, 1067 MHz
4096, 4096 MB
Performing below potential (25th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP
42.9% Average
MC Read 14.3
MC Write 15.2
MC Mixed 14
41% 14.5 GB/s
SC Read 12.2
SC Write 12.7
SC Mixed 13.4
36% 12.8 GB/s
Latency 72.9
55% 72.9 ns
Poor: 30%
This bench: 42.9%
Great: 53%

 System Memory Latency Ladder

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

The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $15Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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