Dell OptiPlex 755

Performance Results

Benchmarks - missing GPU, SSD
Gaming 0% Incomplete	Desktop 0% Incomplete	Workstation 0% Incomplete


PC Status	Overall this PC is performing as expected (52nd percentile). This means that out of 100 PCs with exactly the same components, 48 performed better. The overall PC percentile is the average of each of its individual components.
Processor	With 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 31.9%, this CPU's suitability for 3D gaming is poor.
Boot Drive	The 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.
Memory	3.5GB 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. 3.5GB 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 (47%). High background CPU reduces benchmark accuracy. How to reduce background CPU.

System	Dell OptiPlex 755
Motherboard	Dell OptiPlex 755 (all builds)
Memory	1.7 GB free of 3.5 GB @ 0.7 GHz
Display	1024 x 768 - 32 Bit colors
OS	Windows 10
BIOS Date	20071105
Uptime	6.8 Days
Run Date	Apr 29 '17 at 15:14
Run Duration	461 Seconds
Run User	CAN-User
Background CPU	47%

PC Performing as expected (52^nd percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core2 Duo E8200-$12 4,318 User benchmarks, average bench 40% CPU, 1 CPU, 2 cores, 2 threads Base clock 2.65 GHz, turbo 2.65 GHz (avg) Performing way below expectations (9^th percentile)	31.9% Below average	Memory 56.2 1-Core 24.1 2-Core 52 30% 44.1 Pts	4-Core 48.5 8-Core 40.9 6% 44.7 Pts	64-Core 46.3 3% 46.3 Pts
Poor: 28% ↑ This bench: 31.9% Great: 46%

Drives	Bench	Sequential	Random 4k
Seagate ST380013AS 40Y8751LEN 80GB 59 User benchmarks, average bench 24% 61GB free Firmware: 3.46 Max speed: SATA 1.0 150 MB/s Performing way above expectations (93^rd percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 57 50 194744505 (03) Spinup time 98 98 0 (04) Start/Stop count 100 100 757 (05) Reallocated sector count 100 100 0 (07) Seek error rate 82 60 172847000 (09) Power-on hours count 93 93 6919 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 100 100 770 (C2) HDA temperature 37 43 34359738405 (C3) Hardware ECC recovered 57 50 194744505 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 200 200 0 (C8) Write error rate 100 253 0 (CA) Data Address Mark errors 100 253 0	31.5% Below average	Read 53.2 Write 56.1 Mixed 27 34% 45.5 MB/s	4K Read 0.59 4K Write 1.3 4K Mixed 0.43 96% 0.77 MB/s
Poor: 16% ↑ This bench: 31.5% Great: 32%
Seagate ST3808110AS 80GB-$33 4,823 User benchmarks, average bench 30% 61GB free (System drive) Firmware: 3.ADH Max speed: SATA 2.0 300 MB/s Performing above expectations (77^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 118 100 179884823 (03) Spinup time 99 99 0 (04) Start/Stop count 99 99 1514 (05) Reallocated sector count 100 100 0 (07) Seek error rate 87 60 520095672 (09) Power-on hours count 45 45 48623 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 99 99 1587 (BB) vendor-specific 100 100 0 (BD) vendor-specific 94 94 6 (BE) vendor-specific 63 55 622067749 (C2) HDA temperature 37 45 73014444069 (C3) Hardware ECC recovered 66 49 73485492 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 200 200 0 (C8) Write error rate 100 253 0 (CA) Data Address Mark errors 100 253 0	37.2% Below average	Read 67.8 Write 61.8 Mixed 29.3 39% 53 MB/s	4K Read 0.47 4K Write 1.08 4K Mixed 0.32 75% 0.62 MB/s
Poor: 13% ↑ This bench: 37.2% Great: 41%
Verbatim STORE N GO 16GB 7,986 User benchmarks, average bench 5% 4GB free, PID 0302 Operating at USB 2.0 Speed Performing as expected (44^th percentile)	4.14% Terrible	Read 2.29 Write 9.09 Mixed 0.57 6% 3.98 MB/s	4K Read 0.01 4K Write 0.59 4K Mixed 0.02 21% 0.21 MB/s
Poor: 2% ↑ This bench: 4.14% Great: 9%

Memory Kit	Bench	Multi core	Single core	Latency
Unknown 3GB 81,553 User benchmarks, average bench 14% null MHz 1024, 1024, 1024, 512 MB Performing below expectations (37^th percentile)	11.4% Very poor	MC Read 2.6 MC Write 5 MC Mixed 3 10% 3.53 GB/s	SC Read 2 SC Write 2.5 SC Mixed 3.8 8% 2.77 GB/s	Latency 139 29% 139 ns
Poor: 8% ↑ This bench: 11.4% Great: 23%

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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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GPU

SSD

HDD

RAM

MBD

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

EDIT WITH CUSTOM PC BUILDER

Value: 48% - Average

Total price: $128

CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184	Nvidia RTX 4070 $409	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) $30	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