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 (30th percentile). This means that out of 100 PCs with exactly the same components, 70 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 relatively low single core score, this CPU can handle email, light web browsing and basic audio/video playback, but it will struggle to handle CPU intensive tasks. Finally, with a gaming score of 35.9%, this CPU's suitability for 3D gaming is poor.
Boot Drive8.37% is an extremely low SSD score, this system will benefit from a faster SSD.
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.
Very high background CPU (77%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemDell OptiPlex 755
MotherboardDell OptiPlex 755  (all builds)
Memory1.2 GB free of 4 GB @ 0.8 GHz
Display1280 x 1024 - 32 Bit colors,
OSWindows 7
BIOS Date20120611
Uptime11.9 Days
Run DateJul 24 '19 at 12:36
Run Duration238 Seconds
Run User GBR-User
Background CPU 77%

 PC Performing below expectations (30th 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 below expectations (32nd percentile)
35.9% Below average
Memory 64.5
1-Core 25.8
2-Core 49.4
33% 46.6 Pts
4-Core 45.6
8-Core 48.7
6% 47.2 Pts
64-Core 51.9
3% 51.9 Pts
Poor: 26%
This bench: 35.9%
Great: 43%
Drives BenchSequentialRandom 4kDeep queue 4k
T-32 32GB
9GB free (System drive)
Firmware: 1.095.06
SusWrite @10s intervals: 7.8 5.8 3.6 6.6 3.6 5.7 MB/s
Relative performance n/a - insufficient samples - Ensure that this drive is connected to a SATA 3.0 port with a SATA 3.0 cable
8.37% Terrible
Read 78
Write 6
Mixed 4.7
SusWrite 5.5
5% 23.5 MB/s
4K Read 10.4
4K Write 2.2
4K Mixed 0.9
18% 4.5 MB/s
Seagate ST3750528AS 750GB-$65
226GB free
Firmware: CC44
SusWrite @10s intervals: 39 37 41 37 38 34 MB/s
Performing way below expectations (5th percentile)
25.3% Poor
Read 50.2
Write 33.8
Mixed 23.2
SusWrite 37.8
27% 36.2 MB/s
4K Read 0.2
4K Write 1.2
4K Mixed 0.4
75% 0.6 MB/s
Poor: 27%
This bench: 25.3%
Great: 65%
Memory Kit BenchMulti coreSingle coreLatency
Unknown 2x2GB
2 of 4 slots used
4GB DIMM DDR2
Performing as expected (54th percentile)
17.5% Very poor
MC Read 6.3
MC Write 5.3
MC Mixed 5.3
16% 5.63 GB/s
SC Read 5.3
SC Write 4.6
SC Mixed 4.1
13% 4.67 GB/s
Latency 115
35% 115 ns
Poor: 10%
This bench: 17.5%
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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