Dell OptiPlex 755

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 (71st percentile). This means that out of 100 PCs with exactly the same components, 29 performed better. The overall PC percentile is the average of each of its individual components.
ProcessorWith an average single core score, this CPU can handle browsing the web, email, video playback and the majority of general computing tasks including light gaming when coupled with an appropriate GPU. Finally, with a gaming score of 50.9%, this CPU's suitability for 3D gaming is average.
Graphics1.14% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
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)
Memory1.6 GB free of 4 GB @ 0.8 GHz
Display1440 x 900 - 32 Bit colors
OSWindows 10
BIOS Date20111207
Uptime4.7 Days
Run DateMay 20 '19 at 19:06
Run Duration124 Seconds
Run User USA-User
Background CPU4%

 PC Performing above expectations (71st percentile)

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

Processor BenchNormalHeavyServer
Intel Core2 Quad Q9400-$170
CPU, 1 CPU, 4 cores, 4 threads
Base clock 2.65 GHz, turbo 2.5 GHz (avg)
Performing way above expectations (86th percentile)
50.9% Above average
Memory 76.3
1-Core 38.2
2-Core 76.6
43% 63.7 Pts
4-Core 150
8-Core 152
20% 151 Pts
64-Core 153
10% 153 Pts
Poor: 34%
This bench: 50.9%
Great: 53%
Graphics Card Bench3D DX93D DX103D DX11
ATI Radeon HD 5470
PwrHis(1787 3000) 1GB
Driver: aticfx64.dll Ver. 15.201.1151.1008
Performing as expected (50th percentile)
1.14% Terrible
Lighting 1.37
Reflection 1.88
Parallax 1.62
1% 1.63 fps
MRender 1.76
Gravity 0.83
Splatting 1.74
1% 1.44 fps
Poor: 1%
This bench: 1.14%
Great: 1%
Drive BenchSequentialRandom 4kDeep queue 4k
Seagate Barracuda 7200.12 500GB-$32
424GB free (System drive)
Firmware: JC45
Relative performance n/a - sequential test incomplete
Read 112
Write 67.2
Mixed 58.6
59% 79.4 MB/s
4K Read 0.7
4K Write 1.8
4K Mixed 1.1
185% 1.2 MB/s
Poor: 28% Great: 70%
Memory Kit BenchMulti coreSingle coreLatency
Unknown 2x2GB
2 of 4 slots used
4GB DIMM DDR2
Performing above expectations (76th percentile)
21.5% Poor
MC Read 7.1
MC Write 6.7
MC Mixed 6.2
19% 6.67 GB/s
SC Read 5.9
SC Write 6.9
SC Mixed 6.6
18% 6.47 GB/s
Latency 87.7
46% 87.7 ns
Poor: 10%
This bench: 21.5%
Great: 44%

 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
The Best.
CPUGPUSSD
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Intel Core i5-12600K $186Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair 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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