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 (37th percentile). This means that out of 100 PCs with exactly the same components, 63 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 39.4%, this CPU's suitability for 3D gaming is poor.
Boot Drive44.5% is a reasonable SSD score. This drive enables fast boots and responsive applications.
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 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)
Memory2.3 GB free of 4 GB @ 0.7 GHz
Display1280 x 1024 - 32 Bit colors,
OSWindows 7
BIOS Date20100406
Uptime0.1 Days
Run DateDec 21 '15 at 05:41
Run Duration218 Seconds
Run User USA-User
Background CPU2%

 PC Performing below expectations (37th percentile)

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

Processor BenchNormalHeavyServer
Intel Core2 Duo E6550-$20
CPU, 1 CPU, 2 cores, 2 threads
Base clock 2.35 GHz
Performing above expectations (66th percentile)
39.4% Below average
Memory 70.3
1-Core 27
2-Core 53.3
36% 50.2 Pts
4-Core 52.8
8-Core 53.4
7% 53.1 Pts
64-Core 53.7
3% 53.7 Pts
Poor: 26%
This bench: 39.4%
Great: 43%
Drives BenchSequentialRandom 4kDeep queue 4k
Apple SM128E 121GB
90GB free (System drive)
Firmware: CXM07A1Q Max speed: SATA 3.0 600 MB/s
Performing below potential (5th percentile) - Ensure that this drive is connected to a SATA 3.0 port with a SATA 3.0 cable
44.5% Average
Read 241
Write 201
Mixed 188
47% 210 MB/s
4K Read 20.9
4K Write 43.9
4K Mixed 12.7
71% 25.8 MB/s
DQ Read 22.9
DQ Write 51.1
DQ Mixed 12.9
17% 29 MB/s
Poor: 46%
This bench: 44.5%
Great: 83%
Seagate GoFlex Turbo 500GB
429GB free, PID 5131
Operating at USB 2.1 Speed
Performing way below expectations (4th percentile)
12% Very poor
Read 32.7
Write 24.1
Mixed 16.3
29% 24.4 MB/s
4K Read 0.61
4K Write 0.6
4K Mixed 0.17
28% 0.46 MB/s
Poor: 12%
This bench: 12%
Great: 38%
Memory Kit BenchMulti coreSingle coreLatency
Unknown 4x1GB
4 of 4 slots used
4GB DIMM DDR2
Performing above expectations (73rd percentile)
19% Very poor
MC Read 6.3
MC Write 5.7
MC Mixed 5.7
17% 5.9 GB/s
SC Read 5.5
SC Write 5.7
SC Mixed 5.8
16% 5.67 GB/s
Latency 101
40% 101 ns
Poor: 11%
This bench: 19%
Great: 28%

 System Memory Latency Ladder

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

Typical OptiPlex 755 Builds (Compare 497 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
The Best.
CPUGPUSSD
Intel Core i5-12600K $176Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $124Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-13600K $260Nvidia RTX 4070 $549Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback