Dell Inspiron 7720

Performance Results

Benchmarks - excluding HDD
Gaming
Gaming 18%
Surfboard
Desktop
Desktop 52%
Yacht
Workstation
Workstation 38%
Jet ski
PC StatusOverall this PC is performing above expectations (67th percentile). This means that out of 100 PCs with exactly the same components, 33 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%, this CPUs suitability for 3D gaming is good.
Graphics9.6% 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 Drive48.4% 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.
SystemDell Inspiron 7720  (all builds)
MotherboardDell
Memory13.9 GB free of 16 GB @ 1.6 GHz
Display1920 x 1080 - 32 Bit colors
OSWindows 10
BIOS Date20150519
Uptime0 Days
Run DateMar 26 '18 at 12:23
Run Duration342 Seconds
Run User SWE-User
Background CPU2%

 PC Performing above expectations (67th 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 (78th percentile)
62% Good
SC Int 89.8
SC Float 91.7
SC Mixed 88.2
72% 89.9 Pts
QC Int 310
QC Float 320
QC Mixed 303
70% 311 Pts
MC Int 447
MC Float 449
MC Mixed 457
68% 451 Pts
Poor: 26%
This bench: 62%
Great: 66%
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: 387.92
Performing way above expectations (87th percentile)
9.6% Terrible
Lighting 24
Reflection 19.2
Parallax 30.2
8% 24.5 fps
MRender 22.1
Gravity 28.9
Splatting 24.4
11% 25.1 fps
Poor: 4%
This bench: 9.6%
Great: 11%
Drives Bench Sequential Random 4k Deep queue 4k
Samsung SM841 mSATA 256GB
151GB free (System drive)
Firmware: DXM43D0Q Max speed: SATA 3.0 600 MB/s
Performing below potential (8th percentile) - Ensure that this drive is connected to a SATA 3.0 port with a SATA 3.0 cable
48.4% Average
Read 268
Write 249
Mixed 258
58% 258 MB/s
4K Read 21.5
4K Write 37.5
4K Mixed 14.8
71% 24.6 MB/s
DQ Read 21
DQ Write 34.5
DQ Mixed 13.4
14% 23 MB/s
Poor: 44%
This bench: 48.4%
Great: 92%
Kingston SSDNow UV400 480GB-$161
141GB free
Firmware: 0C3J96R9 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (15th percentile)
56.8% Above average
Read 486
Write 256
Mixed 265
74% 336 MB/s
4K Read 21.6
4K Write 18.9
4K Mixed 5.29
49% 15.2 MB/s
DQ Read 223
DQ Write 133
DQ Mixed 5.05
50% 120 MB/s
Poor: 48%
This bench: 56.8%
Great: 93%
Lexar JumpDrive P20 USB 3.0 64GB-$40
60GB free, PID a212
Operating at USB 3.0 Speed
Performing above expectations (81st percentile)
74.2% Very good
Read 237
Write 165
Mixed 168
231% 190 MB/s
4K Read 5.12
4K Write 0.91
4K Mixed 0.79
77% 2.27 MB/s
Poor: 11%
This bench: 74.2%
Great: 88%
Lexar JumpDrive P10 USB 3.0 32GB-$71
30GB free, PID a836
Operating at USB 3.0 Speed
Performing way above expectations (92nd percentile)
89.9% Excellent
Read 218
Write 221
Mixed 207
278% 216 MB/s
4K Read 12.8
4K Write 2.28
4K Mixed 2.23
201% 5.76 MB/s
Poor: 13%
This bench: 89.9%
Great: 91%
SanDisk Cruzer Fit 16GB
14GB free, PID 5571
Operating at USB 2.1 Speed
Performing way above expectations (92nd percentile)
12% Very poor
Read 37
Write 4.87
Mixed 9.48
16% 17.1 MB/s
4K Read 3.72
4K Write 1.53
4K Mixed 0.63
87% 1.96 MB/s
Poor: 6%
This bench: 12%
Great: 13%
Memory Kit Bench Multi core Single core Latency
Micron 16JTF1G64HZ-1G6E1 2x8GB
2 of 2 slots used
16GB SODIMM DDR3 clocked @ 1600 MHz
Performing way above expectations (85th percentile)
56.4% Above average
MC Read 21.7
MC Write 19.8
MC Mixed 17.6
56% 19.7 GB/s
SC Read 17.1
SC Write 16
SC Mixed 17.7
48% 16.9 GB/s
Latency 76
53% 76 ns
Poor: 43%
This bench: 56.4%
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 902 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 14%
Tree trunk
Desktop
Desktop 53%
Yacht
Workstation
Workstation 34%
Sail boat

System: Dell Inspiron 7720

EDIT WITH CUSTOM PC BUILDER Value: 58% - Above average Total price: $520
The Best.
CPUGPUSSD
Intel Core i7-8700K $380Nvidia GTX 1070 $345Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $155Nvidia GTX 1060-6GB $249Samsung 850 Evo 500GB $98
Intel Core i7-7700K $350AMD RX 480 $280Samsung 850 Pro 256GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 64GB $42
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3000 C15 2x8GB $147SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $145SanDisk Ultra Fit 32GB $12
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