Dell Precision 7720

Performance Results

Benchmarks - missing SSD
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
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. Despite its good single core score this processor isn't appropriate for workstation use due to its relatively weak multi-core performance. Finally, with a gaming score of 71.8%, this CPU's suitability for 3D gaming is good.
Graphics44.2% is a reasonable 3D score (RTX 2060S = 100%). This GPU can handle the majority of recent games but it will struggle with resolutions greater than 1080p at ultra detail levels. (Note: general computing tasks don't require 3D graphics)
Memory64GB is enough RAM to run any version of Windows and it's far more than any current game requires. 64GB 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 (14%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemDell Precision 7720  (all builds)
MotherboardDell 003W5K
Memory50.5 GB free of 64 GB @ 2.4 GHz
Display3840 x 1600 - 32 Bit colors
OSWindows 10
BIOS Date20170907
Uptime25.1 Days
Run DateDec 17 '19 at 18:32
Run Duration130 Seconds
Run User USA-User
Background CPU 14%

 PC Performing below expectations (25th percentile)

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

Processor Bench Normal Heavy Server
Intel Xeon E3-1505M v6
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 3 GHz, turbo 3.6 GHz (avg)
Performing as expected (55th percentile)
71.8% Very good
Memory 83.5
1-Core 99.4
2-Core 183
73% 122 Pts
4-Core 336
8-Core 416
50% 376 Pts
64-Core 215
14% 215 Pts
Poor: 44%
This bench: 71.8%
Great: 80%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
Nvidia Quadro P5000-M (Mobile)
Dell(1028 07B1) ≥ 4GB
Driver: nvldumdx.dll Ver. 26.21.14.3064
Performing below potential (6th percentile) - GPU OC Guide
44.2% Average
Lighting 54.7
Reflection 8.35
Parallax 58.7
44% 40.6 fps
MRender 58.6
Gravity 53.7
Splatting 70.5
44% 60.9 fps
Poor: 43%
This bench: 44.2%
Great: 73%
Drive Bench Sequential Random 4k Deep queue 4k
Pc401 NVMe SK hynix 1TB
383GB free (System drive)
Firmware: 80002E00 Max speed: PCIe 5,000 MB/s
Relative performance n/a - sequential bench incomplete
Read 1,128
Write 550
Mixed 462
156% 714 MB/s
4K Read 26
4K Write 59.4
4K Mixed 41.7
124% 42.4 MB/s
DQ Read 681
DQ Write 692
DQ Mixed 347
355% 574 MB/s
Poor: 74% Great: 237%
Memory Kit Bench Multi core Single core Latency
Unknown K821PJ-MID 4x16GB
4 of 4 slots used
64GB SODIMM DDR4 clocked @ 2400 MHz
Performing below potential (14th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP
73.7% Very good
MC Read 25.6
MC Write 29.1
MC Mixed 24.5
75% 26.4 GB/s
SC Read 14.9
SC Write 28.5
SC Mixed 21
61% 21.5 GB/s
Latency 74.3
54% 74.3 ns
Poor: 65%
This bench: 73.7%
Great: 116%

 System Memory Latency Ladder

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

Typical Precision 7720 Builds (Compare 768 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 68%
Battle cruiser
Workstation
Workstation 10%
Tree trunk

System: Dell Precision 7720

EDIT WITH CUSTOM PC BUILDER Value: 38% - Below average Total price: $75
The Best.
CPUGPUSSD
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Intel Core i7-11700K $350Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $68SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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