Dell Inspiron 7720

Performance Results

Benchmarks - excluding HDD
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 55%
Gunboat
Workstation
Workstation 35%
Sail boat
PC StatusOverall this PC is performing above expectations (60th percentile). This means that out of 100 PCs with exactly the same components, 40 performed better. The overall PC percentile is the average of each of its individual components.
ProcessorWith a good single core score, this CPU can easily handle the majority of general computing tasks. Additionally this processor can handle light workstation, and even some light server workloads. Finally, with a gaming score of 62.2%, this CPUs suitability for 3D gaming is good.
Graphics8.2% is a very low 3D score (GTX 1070 = 100%). This GPU can only handle very basic 3D games but it's fine for general computing tasks.
Boot Drive87.8% is a very good SSD score. This drive is suitable for moderate workstation use, it will facilitate fast boots, responsive applications and ensure minimum IO wait times.
Memory8GB is enough RAM to run any version of Windows and it's sufficient for the vast majority of games. 8GB 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 8 years and 4 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.
High background CPU (28%). High background CPU reduces benchmark accuracy. Find active processes with Windows task manager (CTRL+SHIFT+ESC).
SystemDell Inspiron 7720  (all builds)
MotherboardDell 04M3YM
Memory4.2 GB free of 8 GB @ 1.6 GHz
OSWindows 7
BIOS Date20130823
Uptime2.1 Days
Run DateNov 15 '17 at 08:35
Run Duration85 Seconds
Run User POL-User
Background CPU 28%

 PC Performing above expectations (60th 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 Core i7-3610QM-$219
CPU Socket - U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.3 GHz
Performing above expectations (82nd percentile)
62.2% Good
SC Int 85.7
SC Float 87.9
SC Mixed 87.5
70% 87 Pts
QC Int 305
QC Float 317
QC Mixed 308
70% 310 Pts
MC Int 435
MC Float 436
MC Mixed 431
65% 434 Pts
Poor: 27%
This bench: 62.2%
Great: 65%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
Nvidia GeForce GT 650M
Dell(1028 0578) 2GB
Driver: nvd3dumx.dll Ver. 22.21.13.8165
Performing below expectations (37th percentile)
8.2% Terrible
Lighting 17.8
Reflection 15.7
Parallax 23.3
6% 18.9 fps
MRender 20.5
Gravity 26.2
Splatting 21.8
10% 22.8 fps
Poor: 4%
This bench: 8.2%
Great: 11%
Drive Bench Sequential Random 4k Deep queue 4k
GOODRAM 480GB
251GB free
Firmware: SAFM Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Performing above expectations (66th percentile)
87.8% Excellent
Read 515
Write 489
Mixed 515
113% 506 MB/s
4K Read 25.4
4K Write 47.6
4K Mixed 14.9
83% 29.3 MB/s
DQ Read 289
DQ Write 300
DQ Mixed 51.7
106% 214 MB/s
Poor: 62%
This bench: 87.8%
Great: 97%
Memory Kit Bench Multi core Single core Latency
Samsung M471B5273DH0-CK0 2x4GB
2 of 2 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
Performing as expected (56th percentile)
53.6% Above average
MC Read 20.9
MC Write 18.8
MC Mixed 16.6
54% 18.8 GB/s
SC Read 16
SC Write 15.5
SC Mixed 16
45% 15.8 GB/s
Latency 80.3
50% 80.3 ns
Poor: 31%
This bench: 53.6%
Great: 57%
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 System Memory Latency Ladder

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

Typical Inspiron 7720 Builds (Compare 614 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 14%
Tree trunk
Desktop
Desktop 52%
Yacht
Workstation
Workstation 33%
Sail boat

System: Dell Inspiron 7720

EDIT WITH CUSTOM PC BUILDER Value: 58% - Above average Total price: $508
The Best.
CPUGPUSSD
Intel Core i7-7700K $280Nvidia GTX 1070 $410Samsung 850 Evo 250GB $88
AMD Ryzen 7 1700 $250AMD RX 480 $240Samsung 850 Pro 256GB $110
Intel Core i5-7600K $180Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $150
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $160SanDisk Extreme 64GB $30
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $17
Seagate Barracuda 7200.14 1TB $52Corsair Vengeance LPX DDR4 3200 C16 2x8GB $195SanDisk Ultra Fit 32GB $12
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