Dell Inspiron 7786

Performance Results


Gaming 6% Tree trunk	Desktop 43% Speed boat	Workstation 5% Tree trunk


PC Status	Overall this PC is performing below expectations (34th percentile). This means that out of 100 PCs with exactly the same components, 66 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 45.4%, this CPU's suitability for 3D gaming is below average.
Graphics	4.65% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive	30.8% is low SSD score. With a better SSD this system will boot faster, make applications more responsive and reduce IO wait times.
Memory	16GB is enough RAM to run any version of Windows and it's more than sufficient for nearly all games. 16GB also allows for very large file and system caches, software development and batch photo editing/processing.
OS Version	Although Windows 10 is not the most recent version of Windows, it remains a great option.

Very high background CPU (93%). High background CPU reduces benchmark accuracy. How to reduce background CPU. CPU throttled at 90% by Windows. Ensure maximum processor state is set to 100% via Settings > System > Power & sleep > Additional power settings > Change plan settings > Change advanced power settings > Processor power management > Maximum processor state.

System	Dell Inspiron 7786 (all builds)
Motherboard	Dell 09P7JP
Memory	9 GB free of 16 GB @ 2.7 GHz
Display	1920 x 1080 - 32 Bit colors, , 1920 x 1080 - 32 Bit colors
OS	Windows 10
BIOS Date	20190324
Uptime	0 Days
Run Date	Jan 21 '20 at 16:20
Run Duration	147 Seconds
Run User	USA-User
Background CPU	93%
CPU Throttled	90%

PC Performing below expectations (34^th percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i7-8565U 81,207 User benchmarks, average bench 55% U3E1, 1 CPU, 4 cores, 8 threads Base clock 2 GHz, turbo 2.3 GHz (avg) Performing below expectations (22^nd percentile)	45.4% Average	Memory 69.7 1-Core 38.8 2-Core 43 37% 50.5 Pts	4-Core 122 8-Core 141 17% 131 Pts	64-Core 236 15% 236 Pts
Poor: 29% ↑ This bench: 45.4% Great: 72%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Intel UHD Graphics 620 FAQ - How to force Optimus or Switchable discrete GPUs? Dell(1028 0896) 1GB Driver: igdumdim64.dll Ver. 26.20.100.6999 Performing above expectations (72^nd percentile)	4.65% Terrible	Lighting 4.8 Reflection 15.2 Parallax 4.69 4% 8.23 fps	MRender 5.9 Gravity 5.13 Splatting 10.1 6% 7.04 fps
Poor: 3% ↑ This bench: 4.65% Great: 6%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Kbg30zms128g NVMe TOSHIBA 128GB 3,624 User benchmarks, average bench 77% 33GB free (System drive) Firmware: ADDA0105 Max speed: PCIe 16,000 MB/s SusWrite @10s intervals: 40 35 29 30 27 28 MB/s Performing way below expectations (1^st percentile)	30.8% Below average	Read 302 Write 69.8 Mixed 34 SusWrite 31.5 24% 109 MB/s	4K Read 6.4 4K Write 16.2 4K Mixed 13.8 36% 12.1 MB/s	DQ Read 192 DQ Write 38.3 DQ Mixed 97.7 76% 109 MB/s
Poor: 39% ↑ This bench: 30.8% Great: 123%
Toshiba MQ04ABF100 1TB 179,769 User benchmarks, average bench 64% 929GB free Firmware: JU000D SusWrite @10s intervals: 135 135 137 138 138 138 MB/s Performing above expectations (66^th percentile)	71.4% Very good	Read 112 Write 131 Mixed 53.7 SusWrite 137 79% 108 MB/s	4K Read 1.2 4K Write 2.1 4K Mixed 0.5 144% 1.27 MB/s
Poor: 27% ↑ This bench: 71.4% Great: 79%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M471A2K43DB1-CTD 1x16GB 21,753 User benchmarks, average bench 42% 1 of 2 slots used 16GB SODIMM DDR4 2667 MHz clocked @ 2400 MHz Performing below potential (11^th percentile) - Ensure that the top XMP BIOS profile is enabled: How to enable XMP	34.5% Below average	MC Read 12.3 MC Write 13 MC Mixed 10.4 34% 11.9 GB/s	SC Read 9.2 SC Write 11.1 SC Mixed 9.9 29% 10.1 GB/s	Latency 102 39% 102 ns
Poor: 33% ↑ This bench: 34.5% Great: 49%

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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 Inspiron 7786 Builds (Compare 229 builds) See popular component choices, score breakdowns and rankings

Gaming 8%

Tree trunk

Desktop 57%

Gunboat

Workstation 7%

Tree trunk

System: Dell Inspiron 7786

CPU
Core i7-8565UIntelBench 55%, 81,207 samples	229x

GPU
UHD Graphics 620IntelBench 5%, 178,291 samples	158x
MX150-0NvidiaBench 14%, 29,453 samples	44x
GeForce MX250NvidiaBench 14%, 8,806 samples	27x

SSD
HBRPEKNX0202A NVMe INTEL 512GBH10Bench 154%, 596 samples	13x
NVMe TOSHIBA 512GBKbg30zms512gBench 89%, 2,314 samples	12x
NVMe SK hynix 512GBBc501Bench 126%, 2,214 samples	10x

RAM
HMA82GS6JJR8N-VK 1x16GBUnknownBench 43%, 5,210 samples	49x
HMA82GS6CJR8N-VK 1x16GBUnknownBench 44%, 3,713 samples	45x
16ATF2G64HZ-2G6E1 1x16GBUnknownBench 44%, 3,487 samples	37x

EDIT WITH CUSTOM PC BUILDER

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) $35	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