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Lenovo 2555AC1

Performance Results

Benchmarks - missing SSD
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing above expectations (74th percentile). This means that out of 100 PCs with exactly the same components, 26 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. Additionally this processor can handle very light workstation, and even some very light server workloads. Finally, with a gaming score of 74.2%, this CPU's suitability for 3D gaming is good.
Graphics1.98% is too low to play 3D games or use CAD packages. (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 VersionAlthough Windows 7 is still a viable option, it's now 15 years and 3 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.
Sub-optimal background CPU (16%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
Run History
SystemLenovo 2555AC1  (all builds)
MotherboardLENOVO MAHOBAY
Memory5.2 GB free of 8 GB @ 1.6 GHz
Display1280 x 1024 - 32 Bit couleurs
OSWindows 7
BIOS Date20170630
Uptime0.1 Days
Run DateFeb 19 '19 at 14:43
Run Duration136 Seconds
Run User FRA-User
Background CPU 16%

 PC Performing above expectations (74th percentile)

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

Processor BenchNormalHeavyServer
Intel Core i5-3470-$69
SOCKET 0, 1 CPU, 4 cores, 4 threads
Base clock 3.2 GHz
Performing way above expectations (99th percentile)
74.2% Very good
Memory 85.8
1-Core 94.5
2-Core 188
71% 123 Pts
4-Core 368
8-Core 339
48% 353 Pts
64-Core 368
23% 368 Pts
Poor: 50%
This bench: 74.2%
Great: 71%
Graphics Card Bench3D DX93D DX103D DX11
Nvidia Quadro 400
Nvidia(10DE 0893) 512MB
Ram: 512MB, Driver: 342.0
Performing as expected (50th percentile)
1.98% Terrible
Lighting 2.53
Reflection 3.58
Parallax 1.09
2% 2.4 fps
MRender 3.19
Gravity 1.77
Splatting 1.91
2% 2.29 fps
Poor: 2%
This bench: 1.98%
Great: 2%
Drives BenchSequentialRandom 4kDeep queue 4k
Seagate Barracuda 7200.14 500GB-$18
390GB free (System drive)
Firmware: KC65
Relative performance n/a - sequential test incomplete
Read 120
Write 38
Mixed 43.8
50% 67.1 MB/s
4K Read 0.6
4K Write 1.4
4K Mixed 0.9
151% 0.97 MB/s
Poor: 27% Great: 88%
Samsung SSD 860 EVO 500G 500GB
338GB free, PID 1337
Operating at USB 2.1 Speed
Relative performance n/a - insufficient samples
Read 30.3
Write 20.5
Mixed 26.8
32% 25.9 MB/s
4K Read 7.1
4K Write 5.8
4K Mixed 5.5
411% 6.13 MB/s
Memory Kit BenchMulti coreSingle coreLatency
Ramaxel RMR5040ED58E9W1600 2x4GB
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
Performing above expectations (73rd percentile)
58.1% Above average
MC Read 21
MC Write 22
MC Mixed 18.4
58% 20.5 GB/s
SC Read 15.3
SC Write 16.3
SC Mixed 17.2
46% 16.3 GB/s
Latency 71.4
56% 71.4 ns
Poor: 33%
This bench: 58.1%
Great: 61%

 System Memory Latency Ladder

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

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