Dell OptiPlex 755

Performance Results

Benchmarks - excluding SSD
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 27%
Raft
Workstation
Workstation 17%
Surfboard
PC StatusOverall this PC is performing as expected (51st percentile). This means that out of 100 PCs with exactly the same components, 49 performed better. The overall PC percentile is the average of each of its individual components.
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 25.7%, this CPUs suitability for 3D gaming is poor.
Graphics1.48% 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 VersionWindows 10 is the most recent version of Windows, and the best to date in our opinion.
High background CPU (28%). High background CPU reduces benchmark accuracy. Find active processes with Windows task manager (CTRL+SHIFT+ESC).
SystemDell OptiPlex 755
MotherboardDell OptiPlex 755  (all builds)
Memory6 GB free of 8 GB @ 0.8 GHz
Display1920 x 1080 - 32 Bit colors
OSWindows 10
BIOS Date20080311
Uptime0 Days
Run DateApr 09 '18 at 11:07
Run Duration188 Seconds
Run User GBR-User
Background CPU 28%

 PC Performing as expected (51st percentile)

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

Processor Bench Single core Quad core Multi core
Intel Core2 Duo E8400-$41
CPU, 1 CPU, 2 cores, 2 threads
Base clock 3 GHz, turbo 3 GHz (avg)
Performing way above expectations (85th percentile)
25.7% Poor
SC Int 72.6
SC Float 38
SC Mixed 50.5
43% 53.7 Pts
QC Int 147
QC Float 81.8
QC Mixed 110
26% 113 Pts
MC Int 141
MC Float 84.5
MC Mixed 108
17% 111 Pts
Poor: 16%
This bench: 25.7%
Great: 26%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
AMD Radeon HD 5450
Dell(1028 2126) 512MB
Driver: aticfx64.dll Ver. 15.200.1062.1004
Performing as expected (50th percentile)
1.48% Terrible
Lighting 4.1
Reflection 5.4
Parallax 5.3
1% 4.93 fps
MRender 4
Gravity 2.7
Splatting 4.8
2% 3.83 fps
Poor: 1%
This bench: 1.48%
Great: 2%
Drives Bench Sequential Random 4k Deep queue 4k
Seagate ST31000322CS 1TB-$250
740GB free (System drive)
Firmware: SC13 Max speed: SATA 2.0 300 MB/s
Performing as expected (48th percentile)
48.5% Average
Read 81
Write 88.1
Mixed 70.4
60% 79.9 MB/s
4K Read 0.25
4K Write 1.2
4K Mixed 0.37
74% 0.61 MB/s
Poor: 26%
This bench: 48.5%
Great: 61%
Corsair Flash Voyager USB 3.0 16GB-$46
2GB free, PID 1a03
Operating at USB 2.1 Speed
Performing way below expectations (12th percentile)
8.62% Terrible
Read 21.5
Write 16.5
Mixed 9.95
19% 16 MB/s
4K Read 4.19
4K Write 0.3
4K Mixed 0.03
27% 1.51 MB/s
Poor: 8%
This bench: 8.62%
Great: 37%
Memory Kit Bench Multi core Single core Latency
Unknown 4x2GB
4 of 4 slots used
8GB DIMM DDR2
Performing as expected (58th percentile)
21.6% Poor
MC Read 7.4
MC Write 6.7
MC Mixed 6.3
19% 6.8 GB/s
SC Read 5.7
SC Write 6.4
SC Mixed 6.4
18% 6.17 GB/s
Latency 90.1
44% 90.1 ns
Poor: 15%
This bench: 21.6%
Great: 43%
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 System Memory Latency Ladder

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

Typical OptiPlex 755 Builds (Compare 1,794 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 27%
Raft
Workstation
Workstation 19%
Surfboard

Motherboard: Dell OptiPlex 755

EDIT WITH CUSTOM PC BUILDER Value: 38% - Below average Total price: $205
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HDDRAMUSB
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WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
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