Dell OptiPlex 755

Performance Results


Gaming 2% Tree trunk	Desktop 37% Jet ski	Workstation 2% Tree trunk


PC Status	Overall this PC is performing below expectations (33rd percentile). This means that out of 100 PCs with exactly the same components, 67 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.
Processor	With 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%, this CPU's suitability for 3D gaming is poor.
Graphics	1.05% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive	62.5% is a good SSD score. This drive enables fast boots, responsive applications and ensures minimum system IO wait times.
Memory	4GB 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 Version	Although Windows 10 is not the most recent version of Windows, it remains a great option.

Very high background CPU (49%). High background CPU reduces benchmark accuracy. How to reduce background CPU.

System	Dell OptiPlex 755
Motherboard	Dell OptiPlex 755 (all builds)
Memory	2.3 GB free of 4 GB @ 0.7 GHz
Display	1920 x 1080 - 32 Bit colors
OS	Windows 10
BIOS Date	20080804
Uptime	0.4 Days
Run Date	Jan 27 '17 at 00:23
Run Duration	321 Seconds
Run User	GBR-User
Background CPU	49%

PC Performing below expectations (33^rd percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core2 Quad Q6600-$100 59,658 User benchmarks, average bench 42% CPU, 1 CPU, 4 cores, 4 threads Base clock 2.4 GHz, turbo 2.4 GHz (avg) Performing below expectations (28^th percentile)	39% Below average	Memory 64.2 1-Core 24.8 2-Core 51.6 33% 46.9 Pts	4-Core 81.9 8-Core 91.2 11% 86.6 Pts	64-Core 98.4 6% 98.4 Pts
Poor: 29% ↑ This bench: 39% Great: 50%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia GeForce 210 98,254 User benchmarks, average bench 1% MSI(1462 8094) 1GB Ram: 1GB, Driver: 342.1 Performing as expected (50^th percentile)	1.05% Terrible	Lighting 1.2 Reflection 2.15 Parallax 0.47 1% 1.27 fps	MRender 2.05 Gravity 0.83 Splatting 1.48 1% 1.45 fps
Poor: 1% ↑ This bench: 1.05% Great: 1%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
128GB 127GB 301 User benchmarks, average bench 85% 93GB free (System drive) Firmware: O0821D Max speed: SATA 3.0 600 MB/s Performing below potential (7^th percentile) - Ensure that this drive is connected to a SATA 3.0 port with a SATA 3.0 cable (ID) Attribute Now Worst Value (01) Raw read error rate 100 100 0 (05) Reallocated sector count 100 100 0 (09) Power-on hours count 100 100 60 (0C) Power cycle count 100 100 812 (A0) Unknown 100 100 0 (A1) Unknown 100 100 36 (A3) Unknown 100 100 34 (A4) Unknown 100 100 16918 (A5) Unknown 100 100 34 (A6) Unknown 100 100 0 (A7) Unknown 100 100 16 (A8) Unknown 100 100 3000 (A9) Unknown 100 100 100 (AF) Unknown 100 100 0 (B0) Unknown 100 100 0 (B1) Unknown 100 100 0 (B2) Unknown 100 100 0 (B5) Unknown 100 100 0 (B6) Unknown 100 100 0 (C0) Power-off retract count 100 100 2 (C2) HDA temperature 100 100 17 (C3) Hardware ECC recovered 100 100 1087 (C4) Reallocation count 100 100 0 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 100 100 0 (E8) Unknown 100 100 100 (F1) Unknown 100 100 29328 (F2) Unknown 100 100 28426 (F5) Unknown 100 100 67672	62.5% Good	Read 257 Write 245 Mixed 254 56% 252 MB/s	4K Read 27.3 4K Write 41 4K Mixed 31.1 103% 33.1 MB/s	DQ Read 132 DQ Write 100 DQ Mixed 56.1 58% 95.9 MB/s
Poor: 62% ↑ This bench: 62.5% Great: 107%
WD Blue 250GB (2008)-$80 11,055 User benchmarks, average bench 44% 17GB free Firmware: 01.01B01 Max speed: SATA 2.0 300 MB/s Performing way below expectations (14^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 0 (03) Spinup time 173 173 2308 (04) Start/Stop count 100 100 184 (05) Reallocated sector count 200 200 0 (07) Seek error rate 200 200 0 (09) Power-on hours count 84 84 12147 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 0 (0C) Power cycle count 98 98 2206 (C0) Power-off retract count 200 200 569 (C1) Load/Unload cycle count 200 200 2206 (C2) HDA temperature 129 86 14 (C4) Reallocation count 200 200 0 (C5) Current pending sector count 200 200 0 (C6) Offline scan uncorrectable count 200 200 0 (C7) UDMA CRC error rate 200 200 0 (C8) Write error rate 200 200 0	31.6% Below average	Read 55.7 Write 53.9 Mixed 55.5 42% 55 MB/s	4K Read 0.61 4K Write 1.78 4K Mixed 0.38 101% 0.93 MB/s
Poor: 26% ↑ This bench: 31.6% Great: 61%
Seagate Barracuda 7200.14 2TB-$50 815,515 User benchmarks, average bench 88% 3GB free Firmware: CC29 Max speed: SATA 3.0 600 MB/s Performing as expected (48^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 110 99 28898896 (03) Spinup time 96 95 0 (04) Start/Stop count 94 94 6372 (05) Reallocated sector count 100 100 0 (07) Seek error rate 81 60 140233403 (09) Power-on hours count 88 88 11375 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 99 99 1337 (B7) Unknown 100 100 0 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 100 0 (BD) vendor-specific 99 99 1 (BE) vendor-specific 84 43 923687125008 (BF) G-sense error rate 100 100 0 (C0) Power-off retract count 99 99 2401 (C1) Load/Unload cycle count 90 90 20025 (C2) HDA temperature 16 57 -140737488355312 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 200 200 0 (F0) Head flying hours 100 253 9710921062296 (F1) Unknown 100 253 71572925139 (F2) Unknown 100 253 88629907426	90% Excellent	Read 164 Write 150 Mixed 122 109% 145 MB/s	4K Read 0.33 4K Write 1.57 4K Mixed 0.35 82% 0.75 MB/s
Poor: 51% ↑ This bench: 90% Great: 114%
TDK LoR TF10 32GB 329 User benchmarks, average bench 6% 13GB free, PID 0619 Operating at USB 2.0 Speed Performing as expected (43^rd percentile)	5.06% Terrible	Read 12.9 Write 4.8 Mixed 6.62 9% 8.1 MB/s	4K Read 3.36 4K Write 0.44 4K Mixed 0.31 38% 1.37 MB/s
Poor: 4% ↑ This bench: 5.06% Great: 10%

Memory Kit	Bench	Multi core	Single core	Latency
Unknown 4x1GB 54,972 User benchmarks, average bench 18% 4 of 4 slots used 4GB DIMM DDR2 Performing below expectations (40^th percentile)	15.3% Very poor	MC Read 5.6 MC Write 4.3 MC Mixed 4.5 14% 4.8 GB/s	SC Read 4.1 SC Write 3.7 SC Mixed 4.4 12% 4.07 GB/s	Latency 116 34% 116 ns
Poor: 11% ↑ This bench: 15.3% Great: 28%

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System Memory Latency Ladder

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

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Typical OptiPlex 755 Builds (Compare 496 builds) See popular component choices, score breakdowns and rankings

Gaming 5%

Tree trunk

Desktop 40%

Speed boat

Workstation 4%

Tree trunk

Motherboard: Dell OptiPlex 755

CPU
Core2 Quad Q6600Intel $100Bench 42%, 59,658 samples	80x
Core2 Duo E8400Intel $89Bench 40%, 68,540 samples	68x
Core2 Duo E6550Intel $15Bench 37%, 11,349 samples	57x

GPU
GeForce GT 710NvidiaBench 3%, 187,161 samples	54x
GeForce GT 730NvidiaBench 5%, 164,888 samples	40x
GT 1030NvidiaBench 14%, 185,384 samples	35x

SSD
A400 240GBKingston $28Bench 66%, 424,288 samples	14x
850 Evo 250GBSamsung $100Bench 103%, 951,591 samples	8x
A400 120GBKingston $29Bench 61%, 166,392 samples	7x

RAM
4x2GBUnknownBench 25%, 183,252 samples	205x
4x1GBUnknownBench 18%, 54,972 samples	82x
6GBUnknownBench 25%, 111,301 samples	63x

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Value: 48% - Average

Total price: $128

CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $179	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16