Dell OptiPlex 755

Performance Results

Benchmarks - missing GPU
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing below expectations (31st percentile). This means that out of 100 PCs with exactly the same components, 69 performed better. The overall PC percentile is the average of each of its individual components. Use the charts in the benchmark sections of this report to identify problem areas.
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 37.6%, this CPU's suitability for 3D gaming is poor.
Boot Drive39% is low SSD score. With a better SSD this system will boot faster, make applications more responsive and reduce IO wait 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.
Very high background CPU (100%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemDell OptiPlex 755
MotherboardDell OptiPlex 755  (all builds)
Memory2.1 GB free of 4 GB @ 0.8 GHz
Display1024 x 768 - 32 Bit colors
OSWindows 10
BIOS Date20080219
Uptime0 Days
Run DateJan 12 '20 at 13:17
Run Duration142 Seconds
Run User PRT-User
Background CPU 100%

 PC Performing below expectations (31st percentile)

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

Processor BenchNormalHeavyServer
Intel 2140-$45
CPU, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.6 GHz (avg)
Performing way above expectations (94th percentile)
37.6% Below average
Memory 69.9
1-Core 18.2
2-Core 28.6
31% 38.9 Pts
4-Core 35.5
8-Core 29.3
4% 32.4 Pts
64-Core 32.2
2% 32.2 Pts
Poor: 15%
This bench: 37.6%
Great: 39%
Drives BenchSequentialRandom 4kDeep queue 4k
As25 120GB 120GB
93GB free (System drive)
Firmware: S0729A0
SusWrite @10s intervals: 176 186 183 184 197 199 MB/s
Performing below potential (7th percentile) - Ensure that this drive is connected to a SATA 3.0 port with a SATA 3.0 cable
39% Below average
Read 211
Write 194
Mixed 180
SusWrite 188
44% 193 MB/s
4K Read 15
4K Write 28.5
4K Mixed 14.1
56% 19.2 MB/s
DQ Read 25.3
DQ Write 69.4
DQ Mixed 22.5
24% 39.1 MB/s
Poor: 36%
This bench: 39%
Great: 92%
SanDisk Ultra Flair USB 3.0 16GB-$8
7GB free, PID 5591
Operating at USB 2.1 Speed
SusWrite @10s intervals: 5.8 5.2 4.1 4.4 4.5 4.1 MB/s
Performing way below expectations (4th percentile)
7.41% Terrible
Read 29.2
Write 6
Mixed 8.9
SusWrite 4.7
13% 12.2 MB/s
4K Read 3.9
4K Write 0.4
4K Mixed 0.3
38% 1.53 MB/s
Poor: 10%
This bench: 7.41%
Great: 32%
Memory Kit BenchMulti coreSingle coreLatency
Unknown 2x2GB
2 of 4 slots used
4GB DIMM DDR2
Performing below potential (22nd percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP
12.9% Very poor
MC Read 4.5
MC Write 3
MC Mixed 3.5
10% 3.67 GB/s
SC Read 3.5
SC Write 3.3
SC Mixed 3.7
10% 3.5 GB/s
Latency 102
39% 102 ns
Poor: 10%
This bench: 12.9%
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
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Intel Core i5-12600K $176Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
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