Dell OptiPlex 755

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 (40th percentile). This means that out of 100 PCs with exactly the same components, 60 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 a below average single core score, this CPU can handle email, web browsing and audio/video playback but it will struggle to handle modern 3D games or workstation tasks such as video editing. Finally, with a gaming score of 38.6%, this CPU's suitability for 3D gaming is poor.
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 VersionWindows 10 is the most recent version of Windows, and the best to date in our opinion.
Very high background CPU (100%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemDell OptiPlex 755
MotherboardDell OptiPlex 755  (all builds)
Memory5.1 GB free of 8 GB @ 0.7 GHz
Display1920 x 1080 - 32 Bit colors,
OSWindows 10
BIOS Date20080804
Uptime0 Days
Run DateJun 13 '21 at 04:03
Run Duration10647 Seconds
Run User USA-User
Background CPU 100%

 PC Performing below expectations (40th percentile)

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

Processor Bench Normal Heavy Server
Intel Core2 Duo E6850-$57
CPU, 1 CPU, 2 cores, 2 threads
Base clock 3 GHz, turbo 3 GHz (avg)
Performing below expectations (28th percentile)
38.6% Below average
Memory 61.6
1-Core 41.4
2-Core 91.9
41% 65 Pts
4-Core 92.7
8-Core 92.7
13% 92.7 Pts
64-Core 87.9
6% 87.9 Pts
Poor: 31%
This bench: 38.6%
Great: 47%
Drive Bench Sequential Random 4k Deep queue 4k
Seagate Barracuda 7200.14 500GB-$21
443GB free (System drive)
Firmware: KC47
SusWrite @10s intervals: 88 117 117 110 106 121 MB/s
Performing above expectations (68th percentile)
64.3% Good
Read 114
Write 96.9
Mixed 61.9
SusWrite 110
70% 95.8 MB/s
4K Read 0.7
4K Write 1.1
4K Mixed 0.9
150% 0.9 MB/s
Poor: 19%
This bench: 64.3%
Great: 78%
Memory Kit Bench Multi core Single core Latency
Unknown 4x2GB
4 of 4 slots used
8GB DIMM DDR2
Performing below expectations (24th percentile)
17.1% Very poor
MC Read 6
MC Write 5.6
MC Mixed 5
16% 5.53 GB/s
SC Read 5
SC Write 4.7
SC Mixed 4.4
13% 4.7 GB/s
Latency 123
32% 123 ns
Poor: 14%
This bench: 17.1%
Great: 42%

 System Memory Latency Ladder

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

Typical OptiPlex 755 Builds (Compare 1,455 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 5%
Tree trunk
Desktop
Desktop 43%
Speed boat
Workstation
Workstation 4%
Tree trunk

Motherboard: Dell OptiPlex 755

EDIT WITH CUSTOM PC BUILDER Value: 46% - Average Total price: $221
The Best.
CPUGPUSSD
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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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