Dell OptiPlex 755

Performance Results

Benchmarks - missing SSD
Gaming
Gaming 0%
Tree trunk
Desktop
Desktop 31%
Sail boat
Workstation
Workstation 0%
Tree trunk
PC StatusOverall this PC is performing as expected (41st percentile). This means that out of 100 PCs with exactly the same components, 59 performed better. The overall PC percentile is the average of each of its individual components.
ProcessorWith a relatively low single core score, this CPU can handle email, light web browsing and basic audio/video playback, but it will struggle to handle CPU intensive tasks. Finally, with a gaming score of 37%, this CPU's suitability for 3D gaming is poor.
Graphics1.21% 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 VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
SystemDell OptiPlex 755
MotherboardDell OptiPlex 755  (all builds)
Memory1.5 GB free of 4 GB @ 0.7 GHz
Display1440 x 900 - 32 Bit colors
OSWindows 10
BIOS Date20120611
Uptime0 Days
Run DateAug 04 '20 at 18:14
Run Duration111 Seconds
Run User PAK-User
Background CPU6%

 PC Performing as expected (41st percentile)

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

Processor BenchNormalHeavyServer
Intel Core2 Quad Q8400-$150
CPU, 1 CPU, 4 cores, 4 threads
Base clock 2.65 GHz, turbo 2.5 GHz (avg)
Performing way below expectations (14th percentile)
37% Below average
Memory 50.8
1-Core 37.9
2-Core 75.4
34% 54.7 Pts
4-Core 137
8-Core 129
18% 133 Pts
64-Core 139
9% 139 Pts
Poor: 31%
This bench: 37%
Great: 52%
Graphics Card Bench3D DX93D DX103D DX11
AMD Radeon HD 5450
Dell(1028 2126) 512MB
Driver: aticfx64.dll Ver. 15.301.1901.0
Performing as expected (50th percentile)
1.21% Terrible
Lighting 1.37
Reflection 2.08
Parallax 1.69
1% 1.71 fps
MRender 1.95
Gravity 0.9
Splatting 2.09
1% 1.65 fps
Poor: 1%
This bench: 1.21%
Great: 1%
Drive BenchSequentialRandom 4kDeep queue 4k
Seagate ST3160815AS 160GB-$46
116GB free (System drive)
Firmware: 3.CHF
SusWrite @10s intervals: 28 47 47 43 46 44 MB/s
Performing as expected (42nd percentile)
27.5% Poor
Read 53.5
Write 45.2
Mixed 29.7
SusWrite 42.4
31% 42.7 MB/s
4K Read 0.1
4K Write 0.7
4K Mixed 0.3
50% 0.37 MB/s
Poor: 11%
This bench: 27.5%
Great: 42%
Memory Kit BenchMulti coreSingle coreLatency
Unknown 4x1GB
4 of 4 slots used
4GB DIMM DDR2
Performing as expected (58th percentile)
17% Very poor
MC Read 5.3
MC Write 6.3
MC Mixed 5.2
16% 5.6 GB/s
SC Read 4.2
SC Write 6.1
SC Mixed 5.4
15% 5.23 GB/s
Latency 158
25% 158 ns
Poor: 11%
This bench: 17%
Great: 28%

 System Memory Latency Ladder

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

Typical OptiPlex 755 Builds (Compare 496 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 5%
Tree trunk
Desktop
Desktop 40%
Speed boat
Workstation
Workstation 4%
Tree trunk

Motherboard: Dell OptiPlex 755

EDIT WITH CUSTOM PC BUILDER Value: 48% - Average Total price: $128
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HDDRAMUSB
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