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 way below expectations (20th percentile). This means that out of 100 PCs with exactly the same components, 80 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 40.1%, this CPU's suitability for 3D gaming is below average.
Boot Drive74.5% is a good SSD score. This drive enables fast boots, responsive applications and ensures minimum system IO wait 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.
High background CPU (23%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemDell OptiPlex 755
MotherboardDell OptiPlex 755  (all builds)
Memory3.7 GB free of 6 GB @ 0.8 GHz
Display1440 x 900 - 32 Bit colors,
OSWindows 10
BIOS Date20120611
Uptime0.3 Days
Run DateMar 10 '21 at 02:50
Run Duration133 Seconds
Run User USA-User
Background CPU 23%

 PC Performing way below expectations (20th percentile)

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

Processor BenchNormalHeavyServer
Intel Core2 Duo E8400-$89
CPU, 1 CPU, 2 cores, 2 threads
Base clock 3 GHz, turbo 2.8 GHz (avg)
Performing as expected (40th percentile)
40.1% Average
Memory 66.2
1-Core 40.7
2-Core 84.7
41% 63.9 Pts
4-Core 84.8
8-Core 83.4
11% 84.1 Pts
64-Core 83.7
5% 83.7 Pts
Poor: 24%
This bench: 40.1%
Great: 47%
Drives BenchSequentialRandom 4kDeep queue 4k
Samsung 860 Evo 250GB-$52
155GB free (System drive)
Firmware: RVT04B6Q
SusWrite @10s intervals: 194 240 241 240 238 239 MB/s
Performing below potential (6th percentile) - Ensure that this drive is connected to a SATA 3.0 port with a SATA 3.0 cable
74.5% Very good
Read 250
Write 236
Mixed 233
SusWrite 232
54% 238 MB/s
4K Read 33.3
4K Write 56.3
4K Mixed 40.9
133% 43.5 MB/s
DQ Read 204
DQ Write 192
DQ Mixed 196
148% 198 MB/s
Poor: 75%
This bench: 74.5%
Great: 128%
USB DISK 3.0 64GB
45GB free, PID 0331
Operating at USB 2.1 Speed
SusWrite @10s intervals: 4.3 4.4 4.6 5.7 9.8 12 MB/s
Performing way below expectations (11th percentile)
3.76% Terrible
Read 9.2
Write 8
Mixed 8.8
SusWrite 6.8
11% 8.2 MB/s
4K Read 1.4
4K Write 0.2
4K Mixed 0.4
26% 0.67 MB/s
Poor: 4%
This bench: 3.76%
Great: 26%
Memory Kit BenchMulti coreSingle coreLatency
Unknown 3x2GB
3 of 4 slots used
6GB DIMM DDR2
Performing below potential (22nd percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP
17.3% Very poor
MC Read 5.8
MC Write 5.7
MC Mixed 4.8
16% 5.43 GB/s
SC Read 4.3
SC Write 5.5
SC Mixed 5
14% 4.93 GB/s
Latency 111
36% 111 ns
Poor: 13%
This bench: 17.3%
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
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Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
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