Dell OptiPlex 755

Performance Results

Benchmarks - excluding GPU, SSD
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 32.9%, this CPUs 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.
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 7 is still a viable option, it's now 9 years and 10 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)
Memory0.6 GB free of 6 GB @ 0.7 GHz
Display1280 x 1024 - 32 Bit colors,
OSWindows 7
BIOS Date20120611
Uptime0 Days
Run DateApr 07 '19 at 15:29
Run Duration253 Seconds
Run User PAK-User
Background CPU0%

 PC Performing below expectations (31st percentile)

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

Processor Bench Single core Quad core Multi core
Intel Core2 Quad Q8400-$230
CPU, 1 CPU, 4 cores, 4 threads
Base clock 2.65 GHz
Performing below expectations (39th percentile)
32.9% Below average
SC Int 62.1
SC Float 36.9
SC Mixed 47
39% 48.7 Pts
QC Int 214
QC Float 139
QC Mixed 168
40% 174 Pts
MC Int 238
MC Float 140
MC Mixed 176
28% 185 Pts
Poor: 24%
This bench: 32.9%
Great: 40%
Drives Bench Sequential Random 4k Deep queue 4k
WD Blue 250GB (2007)-$21
85GB free (System drive)
Firmware: 02.0
SusWrite @10s intervals: 59 57 60 57 58 58 MB/s
Performing below expectations (37th percentile)
35.8% Below average
Read 66.5
Write 66.3
Mixed 45
SusWrite 58
43% 59 MB/s
4K Read 0.6
4K Write 1.9
4K Mixed 0.7
138% 1.07 MB/s
Poor: 18%
This bench: 35.8%
Great: 52%
Seagate Desktop HDD 4TB (2013)-$70
1TB free
Firmware: 0001
SusWrite @10s intervals: 128 130 137 134 138 138 MB/s
Performing above expectations (63rd percentile)
81.3% Excellent
Read 150
Write 103
Mixed 39
SusWrite 134
77% 106 MB/s
4K Read 0.7
4K Write 0.7
4K Mixed 0.5
98% 0.63 MB/s
Poor: 50%
This bench: 81.3%
Great: 99%
Seagate ST33000651NS 3TB
291GB free
Firmware: G009
SusWrite @10s intervals: 85 87 86 88 87 89 MB/s
Performing way below expectations (16th percentile)
59% Above average
Read 118
Write 111
Mixed 62.3
SusWrite 86.9
70% 94.7 MB/s
4K Read 0.9
4K Write 2.5
4K Mixed 1
195% 1.47 MB/s
Poor: 49%
This bench: 59%
Great: 88%
Seagate Barracuda 8TB (2017)-$145
879GB free
Firmware: 0001
SusWrite @10s intervals: 85 80 83 83 81 84 MB/s
Performing way below expectations (5th percentile)
36.7% Below average
Read 44
Write 38.3
Mixed 20
SusWrite 82.7
34% 46.2 MB/s
4K Read 0.6
4K Write 4.1
4K Mixed 0.4
145% 1.7 MB/s
Poor: 37%
This bench: 36.7%
Great: 93%
Seagate Barracuda 7200.14 2TB-$58
649GB free
Firmware: CC46
SusWrite @10s intervals: 150 148 152 153 155 154 MB/s
Performing above expectations (65th percentile)
99% Outstanding
Read 194
Write 148
Mixed 76.5
SusWrite 152
104% 143 MB/s
4K Read 0.7
4K Write 1.6
4K Mixed 0.9
159% 1.07 MB/s
Poor: 50%
This bench: 99%
Great: 114%
AI Mass Storage 32GB
16GB free, PID null
SusWrite @10s intervals: 0.3 0.2 0.3 0.3 0.3 MB/s
Performing way below expectations (8th percentile)
2.98% Terrible
Read 19.3
Write 0.3
Mixed 0.3
SusWrite 0.2
4% 5.02 MB/s
4K Read 0.6
4K Write 0
4K Mixed 0
2% 0.2 MB/s
Poor: 4%
This bench: 2.98%
Great: 9%
Memory Kit Bench Multi core Single core Latency
Unknown 6GB
null MHz
2048, 1024, 2048, 1024 MB
Performing way below expectations (16th percentile)
15.2% Very poor
MC Read 4.4
MC Write 5.6
MC Mixed 4.3
14% 4.77 GB/s
SC Read 3.7
SC Write 5.1
SC Mixed 4.1
12% 4.3 GB/s
Latency 127
32% 127 ns
Poor: 13%
This bench: 15.2%
Great: 44%
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 System Memory Latency Ladder

L1/L2/L3 CPU cache and main memory (DIMM) access latencies in nano seconds (explanation by AdoredTV).

Typical OptiPlex 755 Builds (Compare 2,392 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 27%
Raft
Workstation
Workstation 19%
Surfboard

Motherboard: Dell OptiPlex 755

EDIT WITH CUSTOM PC BUILDER Value: 37% - Below average Total price: $215
The Best.
CPUGPUSSD
Intel Core i7-8700K $355Nvidia GTX 1070 $380Samsung 850 Evo 250GB $92
AMD Ryzen 5 2600 $145Nvidia GTX 1060-6GB $208Samsung 850 Evo 500GB $99
AMD Ryzen 5 1600 $108Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $90SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $43G.SKILL Trident Z DDR4 3200 C14 4x16GB $601SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $77Corsair Vengeance LPX DDR4 3200 C16 2x8GB $95SanDisk Ultra Fit 32GB $12
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