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 (49th percentile). This means that out of 100 PCs with exactly the same components, 51 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 42.3%, 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.
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 7 is still a viable option, it's now 14 years and 8 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.
High background CPU (30%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemDell OptiPlex 755
MotherboardDell OptiPlex 755  (all builds)
Memory2.7 GB free of 4 GB @ 0.8 GHz
Display1920 x 1080 - 32 Bit colors,
OSWindows 7
BIOS Date20120611
Uptime0 Days
Run DateFeb 15 '19 at 22:59
Run Duration137 Seconds
Run User SVK-User
Background CPU 30%

 PC Performing as expected (49th 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
Performing as expected (55th percentile)
42.3% Average
Memory 73.1
1-Core 39.8
2-Core 82.1
43% 65 Pts
4-Core 69.3
8-Core 74.5
10% 71.9 Pts
64-Core 84.3
5% 84.3 Pts
Poor: 24%
This bench: 42.3%
Great: 47%
Drives BenchSequentialRandom 4kDeep queue 4k
Maxtor 6L160M0 164GB
125GB free (System drive)
Firmware: BANC1G10
SusWrite @10s intervals: 10 22 18 5.9 17 29 MB/s
Performing way below expectations (8th percentile)
18.3% Very poor
Read 45.9
Write 6.2
Mixed 15.4
SusWrite 16.9
16% 21.1 MB/s
4K Read 0.3
4K Write 3.7
4K Mixed 0.1
92% 1.37 MB/s
Poor: 17%
This bench: 18.3%
Great: 37%
Kingston DT 100 G2 32GB
25GB free, PID 3623
Operating at USB 2.0 Speed
SusWrite @10s intervals: 9.8 13 13 15 15 12 MB/s
Performing above expectations (66th percentile)
7.78% Terrible
Read 24
Write 12
Mixed 9
SusWrite 13
18% 14.5 MB/s
4K Read 6.2
4K Write 0
4K Mixed 0
23% 2.07 MB/s
Poor: 6%
This bench: 7.78%
Great: 9%
Memory Kit BenchMulti coreSingle coreLatency
Unknown 2x2GB
2 of 4 slots used
4GB DIMM DDR2
Performing above expectations (67th percentile)
19.9% Very poor
MC Read 6.9
MC Write 6.4
MC Mixed 6
18% 6.43 GB/s
SC Read 4.1
SC Write 4.9
SC Mixed 5.2
14% 4.73 GB/s
Latency 94.5
42% 94.5 ns
Poor: 10%
This bench: 19.9%
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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