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 (48th percentile). This means that out of 100 PCs with exactly the same components, 52 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 39.4%, 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.
Memory7GB is enough RAM to run any version of Windows and it's sufficient for the vast majority of games. 7GB is also enough for moderate file and system caches which result in a very responsive system.
OS VersionAlthough Windows 7 is still a viable option, it's now 14 years and 9 months old. This system should be upgraded to Windows 10 which is generally faster and has an improved set of core utilities including better versions of explorer and task manager.
SystemDell OptiPlex 755
MotherboardDell OptiPlex 755  (all builds)
Memory4.8 GB free of 7 GB @ 0.7 GHz
Display1680 x 1050 - 32 Bit couleurs,
OSWindows 7
BIOS Date20120611
Uptime0 Days
Run DateMar 21 '18 at 22:17
Run Duration336 Seconds
Run User CAN-User
Background CPU7%

 PC Performing as expected (48th percentile)

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

Processor BenchNormalHeavyServer
Intel Core2 Duo E6550-$15
CPU, 1 CPU, 2 cores, 2 threads
Base clock 2.35 GHz
Performing above expectations (66th percentile)
39.4% Below average
Memory 70.3
1-Core 27
2-Core 52.5
36% 49.9 Pts
4-Core 53
8-Core 53.4
7% 53.2 Pts
64-Core 53.4
3% 53.4 Pts
Poor: 26%
This bench: 39.4%
Great: 43%
Drive BenchSequentialRandom 4kDeep queue 4k
Seagate ST3320613AS 320GB-$30
275GB free (System drive)
Firmware: CC2F Max speed: SATA 2.0 300 MB/s
Performing as expected (47th percentile)
48.3% Average
Read 79.9
Write 88.6
Mixed 22.3
46% 63.6 MB/s
4K Read 0.26
4K Write 1.07
4K Mixed 0.45
80% 0.59 MB/s
Poor: 24%
This bench: 48.3%
Great: 65%
Memory Kit BenchMulti coreSingle coreLatency
Unknown 7GB
null MHz
2048, 2048, 1024, 2048 MB
Performing below potential (31st percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP
16.1% Very poor
MC Read 5
MC Write 5
MC Mixed 4.4
14% 4.8 GB/s
SC Read 4.3
SC Write 5
SC Mixed 5
14% 4.77 GB/s
Latency 101
40% 101 ns
Poor: 12%
This bench: 16.1%
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 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
Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair 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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