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 as expected (46th percentile). This means that out of 100 PCs with exactly the same components, 54 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 48.4%, this CPU's suitability for 3D gaming is below average.
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.
Memory6GB is enough RAM to run any version of Windows and it's sufficient for the vast majority of games. 6GB is also enough for moderate file and system caches which result in a very responsive system.
OS VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
Very high background CPU (32%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemDell OptiPlex 755
MotherboardDell OptiPlex 755  (all builds)
Memory3.3 GB free of 6 GB @ 0.8 GHz
Display1280 x 1024 - 32 Bit colores
OSWindows 10
BIOS Date20120611
Uptime0 Days
Run DateDec 03 '21 at 01:35
Run Duration144 Seconds
Run User USA-User
Background CPU 32%

 PC Performing as expected (46th 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 above expectations (64th percentile)
48.4% Average
Memory 71.7
1-Core 34.8
2-Core 78.1
41% 61.5 Pts
4-Core 157
8-Core 99.3
18% 128 Pts
64-Core 131
8% 131 Pts
Poor: 34%
This bench: 48.4%
Great: 53%
Drives BenchSequentialRandom 4kDeep queue 4k
Toshiba DT01ACA050 500GB-$25
306GB free (System drive)
Firmware: MS1OA750
SusWrite @10s intervals: 124 122 113 128 134 131 MB/s
Performing below expectations (33rd percentile)
68.2% Good
Read 113
Write 129
Mixed 36
SusWrite 125
73% 101 MB/s
4K Read 0.6
4K Write 1.3
4K Mixed 0.3
82% 0.73 MB/s
Poor: 29%
This bench: 68.2%
Great: 103%
Seagate Momentus Thin 5400.9 2.5" 500GB-$21
180GB free
Firmware: 0001SDM1
SusWrite @10s intervals: 80 81 80 80 81 81 MB/s
Performing above expectations (61st percentile)
46.7% Average
Read 82.1
Write 77.1
Mixed 52.6
SusWrite 80.7
54% 73.1 MB/s
4K Read 0.4
4K Write 0.8
4K Mixed 0.7
109% 0.63 MB/s
Poor: 11%
This bench: 46.7%
Great: 61%
Memory Kit BenchMulti coreSingle coreLatency
Unknown 3x2GB
3 of 4 slots used
6GB DIMM DDR2
Performing below potential (27th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP
17.7% Very poor
MC Read 5.8
MC Write 5.8
MC Mixed 5.5
16% 5.7 GB/s
SC Read 1.8
SC Write 4.1
SC Mixed 5.2
11% 3.7 GB/s
Latency 97.6
41% 97.6 ns
Poor: 13%
This bench: 17.7%
Great: 52%

 System Memory Latency Ladder

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

Typical OptiPlex 755 Builds (Compare 497 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
Intel Core i5-13600K $254Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $175Nvidia RTX 4070 $550Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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