Dell Inspiron 7720

Performance Results

Benchmarks - excluding HDD
Gaming
Gaming 18%
Surfboard
Desktop
Desktop 51%
Yacht
Workstation
Workstation 37%
Jet ski
PC StatusOverall this PC is performing as expected (50th percentile). This means that out of 100 PCs with exactly the same components, 50 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 62.5%, this CPUs suitability for 3D gaming is good.
Graphics9.54% 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 Drive50.8% is a reasonable SSD score. This drive enables fast boots and responsive applications.
Memory16GB 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 VersionWindows 10 is the most recent version of Windows, and the best to date in our opinion.
Sub-optimal background CPU (12%). High background CPU reduces benchmark accuracy. Find active processes with Windows task manager (CTRL+SHIFT+ESC).
SystemDell Inspiron 7720  (all builds)
MotherboardDell
Memory12.3 GB free of 16 GB @ 1.6 GHz
Display1920 x 1080 - 32 Bit colors
OSWindows 10
BIOS Date20150519
Uptime0.1 Days
Run DateSep 25 '17 at 10:42
Run Duration147 Seconds
Run User SWE-User
Background CPU 12%

 PC Performing as expected (50th 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 i7-3630QM-$420
CPU Socket - U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.4 GHz, turbo 3.2 GHz (avg)
Performing above expectations (71st percentile)
62.5% Good
SC Int 79.8
SC Float 89.5
SC Mixed 87.1
68% 85.5 Pts
QC Int 329
QC Float 328
QC Mixed 309
73% 322 Pts
MC Int 444
MC Float 447
MC Mixed 452
67% 448 Pts
Poor: 25%
This bench: 62.5%
Great: 67%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
Nvidia GeForce GT 650M
Dell(1028 0566) 2GB
CLim: 835 MHz, MLim: 1000 MHz, Ram: 2GB, Driver: 385.69
Performing way above expectations (85th percentile)
9.54% Terrible
Lighting 23.9
Reflection 19.3
Parallax 29.9
8% 24.4 fps
MRender 21.7
Gravity 28.9
Splatting 24.3
11% 25 fps
Poor: 4%
This bench: 9.54%
Great: 11%
Drives Bench Sequential Random 4k Deep queue 4k
Kingston SSDNow UV400 480GB-$146
290GB free
Firmware: 0C3J96R9 Max speed: SATA 3.0 600 MB/s
NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Performing way below expectations (15th percentile)
49.1% Average
Read 484
Write 257
Mixed 260
73% 333 MB/s
4K Read 17.1
4K Write 18.2
4K Mixed 5.11
42% 13.5 MB/s
DQ Read 76.3
DQ Write 20.1
DQ Mixed 5.21
15% 33.9 MB/s
Poor: 45%
This bench: 49.1%
Great: 71%
Samsung SM841 mSATA 256GB
163GB free
Firmware: DXM43D0Q Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Performing below potential (12th percentile) - Ensure that this drive is connected to a SATA 3.0 port with a SATA 3.0 cable
50.8% Above average
Read 264
Write 197
Mixed 241
52% 234 MB/s
4K Read 19.6
4K Write 33.1
4K Mixed 16.4
68% 23 MB/s
DQ Read 182
DQ Write 160
DQ Mixed 13.3
53% 118 MB/s
Poor: 44%
This bench: 50.8%
Great: 90%
Lexar JumpDrive P10 USB 3.0 32GB-$71
11GB free, PID a836
Operating at USB 3.0 Speed
Performing as expected (51st percentile)
70.9% Very good
Read 203
Write 175
Mixed 196
243% 191 MB/s
4K Read 5.78
4K Write 0.66
4K Mixed 1.3
88% 2.58 MB/s
Poor: 13%
This bench: 70.9%
Great: 91%
Memory Kit Bench Multi core Single core Latency
Micron 16JTF1G64HZ-1G6E1 2x8GB
2 of 2 slots used
16GB SODIMM DDR3 clocked @ 1600 MHz
Performing above expectations (65th percentile)
55.1% Above average
MC Read 21.2
MC Write 19.4
MC Mixed 17
55% 19.2 GB/s
SC Read 16.3
SC Write 15.8
SC Mixed 17.4
47% 16.5 GB/s
Latency 75.9
53% 75.9 ns
Poor: 44%
This bench: 55.1%
Great: 57%
Take a copy of your results

 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
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HDDRAMUSB
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