Dell Precision 7720

Performance Results

Benchmarks - excluding HDD
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 77%
Battleship
Workstation
Workstation 54%
Yacht
-
PC StatusOverall this PC is performing below expectations (25th percentile). This means that out of 100 PCs with exactly the same components, 75 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.
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 64.8%, this CPUs suitability for 3D gaming is good.
Graphics7.17% 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 Drive149% is an exceptional SSD score. This drive is suitable for heavy workstation use, it will facilitate fast boots, responsive applications and allow for fast transfers of multi-gigabyte files.
Memory48GB is enough RAM to run any version of Windows and it's far more than any current game requires. 48GB will also allow for large file and system caches, virtual machine hosting, software development, video editing and batch multimedia processing.
OS VersionWindows 10 is the most recent version of Windows, and the best to date in our opinion.
Sub-optimal background CPU (15%). High background CPU reduces benchmark accuracy. Find active processes with Windows task manager (CTRL+SHIFT+ESC).
Run History
1 month ago, 1 month ago.
SystemDell Precision 7720  (all builds)
MotherboardDell 0P41F4
Memory40.5 GB free of 48 GB @ 2.7 GHz
Display1600 x 900 - 32 Bit colors, , 1600 x 900 - 32 Bit colors, 1920 x 1080 - 32 Bit colors
OSWindows 10
BIOS Date20180712
Uptime0.2 Days
Run DateApr 09 '19 at 02:29
Run Duration152 Seconds
Run User USA-User
Background CPU 15%

 PC Performing below expectations (25th 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 i7-6820HQ
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.7 GHz, turbo 3.25 GHz (avg)
Performing as expected (49th percentile)
64.8% Good
SC Int 79.6
SC Float 93.6
SC Mixed 88.6
70% 87.3 Pts
QC Int 300
QC Float 346
QC Mixed 319
73% 322 Pts
MC Int 462
MC Float 553
MC Mixed 508
76% 508 Pts
Poor: 33%
This bench: 64.8%
Great: 75%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
Intel HD 530 (Mobile Skylake)
Dell(1028 07B1) 1GB
Driver: igdumdim64.dll Ver. 22.20.16.4799
Performing above expectations (68th percentile)
7.17% Terrible
Lighting 17.8
Reflection 22.6
Parallax 18.2
6% 19.5 fps
MRender 18.6
Gravity 16.6
Splatting 27.2
8% 20.8 fps
Poor: 3%
This bench: 7.17%
Great: 8%
Drives Bench Sequential Random 4k Deep queue 4k
Intel 660p NVMe PCIe M.2 2TB-$205
1.5TB free (System drive)
Firmware: 002C Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 479 488 254 137 199 141 MB/s
Performing way below expectations (2nd percentile)
149% Outstanding
Read 1,278
Write 824
Mixed 928
SusWrite 283
184% 828 MB/s
4K Read 35.6
4K Write 77.5
4K Mixed 53
163% 55.4 MB/s
DQ Read 568
DQ Write 766
DQ Mixed 541
444% 625 MB/s
Poor: 167%
This bench: 149%
Great: 290%
Samsung 970 Evo NVMe PCIe M.2 1TB-$199
480GB free
Firmware: 1B2QEXE7 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 634 579 617 668 657 693 MB/s
Performing way below expectations (5th percentile)
204% Outstanding
Read 2,004
Write 1,147
Mixed 1,115
SusWrite 641
272% 1,227 MB/s
4K Read 46.2
4K Write 77.2
4K Mixed 50.8
176% 58.1 MB/s
DQ Read 575
DQ Write 799
DQ Mixed 671
511% 682 MB/s
Poor: 207%
This bench: 204%
Great: 367%
CT1000MX500SSD4 1TB
930GB free
Firmware: M3CR022
SusWrite @10s intervals: 89 219 140 200 152 237 MB/s
Performing way below expectations (4th percentile)
84.2% Excellent
Read 450
Write 322
Mixed 369
SusWrite 173
73% 328 MB/s
4K Read 30.4
4K Write 63.9
4K Mixed 41.1
133% 45.1 MB/s
DQ Read 347
DQ Write 288
DQ Mixed 263
212% 299 MB/s
Poor: 90%
This bench: 84.2%
Great: 125%
Memory Kit Bench Multi core Single core Latency
Unknown CT16G4SFD8266.C16FE 80CE000080CE M471A1K43BB1-CTD 859B0000802C CT16G4SFD8266.C16FE 80CE000080CE M471A1K43BB1-CTD 48GB
2667, 2667, 2667, 2667 MHz
16384, 8192, 16384, 8192 MB
Relative performance n/a - insufficient samples
86.5% Excellent
MC Read 30.6
MC Write 35.1
MC Mixed 28.6
90% 31.4 GB/s
SC Read 16
SC Write 32.7
SC Mixed 23.8
69% 24.2 GB/s
Latency 71.8
56% 71.8 ns
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 System Memory Latency Ladder

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

Typical Precision 7720 Builds (Compare 981 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 55%
Yacht

System: Dell Precision 7720

EDIT WITH CUSTOM PC BUILDER
The Best.
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AMD Ryzen 5 2600 $139Nvidia GTX 1060-6GB $208Samsung 850 Evo 500GB $99
AMD Ryzen 5 1600 $108Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $90SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $39G.SKILL Trident Z DDR4 3200 C14 4x16GB $601SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $95SanDisk Ultra Fit 32GB $12
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