Dell OptiPlex 9020 USFF vs. Dell XPS 8930

Comparison and Differences

Dell_OptiPlex_9020_USFF.jpg case front and back pannelDell_XPS_8930.jpg case front and back pannel
Model
Form factorUltra SmallMini Tower
CPU optionsIntel Gen4 i3/i5/i7; Intel Gen8 i3/i5/i7;
ChipsetQ87Z370
Dedicated GPU *N.A.GeForce RTX 2060 Super
RAMDIMM DDR3-1600 DIMM DDR4-2666/2933
RAM slots24
RAM speed1600 MT/s2666 MT/s
RAM max16 GB64 GB
USB ports(4x) USB-A 3.0; (2x) USB-A 2.0; USB 3.1 Type C; USB 3.1 Type A; (2x) USB-A 2.0; (6x) USB-A 3.0;
Video ports(2x) DisplayPort 1.2; VGA;HDMI 1.4; DisplayPort 1.2;
Other portsRJ45; Hdph; Mic; Line-Out; Line-In; Serial;RJ45; Mic; Headset; Card Reader;
Optional portsN.A.N.A.
SATA ports23
PCI slotsmPCIe (supports mSATA)PCIe 3.0 x16; (x2) PCIe x4;
M.2 slotsM.2 2230 mSATA; M.2 2280/2230 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT);
Drive bays2.5in, 5.25in(slim)(3x) 3.5in;
PSU 200 W460 W
Weight3.30 kg (7.28 lb)8.20 kg (18.08 lb)
Released20132017
Manuallinklink
Price**Check PriceCheck Price

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* Dedicated GPU warning: Check if your particular power supply model has enough power. Additionally some PSUs don't come with an auxiliary PCIe power connector and you may need to buy a SATA to PCIe power adapter.

Differences between Dell OptiPlex 9020 USFF and Dell XPS 8930

If you are looking for a more modern desktop, then you should go with the Dell XPS 8930 which was released in 2017. The Dell OptiPlex 9020 USFF is older and entered production in 2013.

If you are looking for the smaller form factor the Dell OptiPlex 9020 USFF is the right one for you. It is smaller than the Dell XPS 8930 and will fit more easily under your desk.

Processor

Usually the newer the generation of the CPU, the better the performance and efficiency is. If your budget allows it, you should go with the Dell XPS 8930 as it is running a newer generation CPU. This is not to say that Dell OptiPlex 9020 USFF is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Dell XPS 8930 has 4 RAM slots while the Dell OptiPlex 9020 USFF has only 2 slot(s). This is not something to worry about. Just make sure you take it into consideration when planning how much RAM you are going to use.

The Dell XPS 8930 is using the faster 2666 MT/s RAM. The Dell OptiPlex 9020 USFF is slower by supporting RAM speeds of up to 1600 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Dell XPS 8930 as it has the ability to run 64 GB of RAM. The Dell OptiPlex 9020 USFF can do a bit less at max 16 GB. Most of the times, this should be sufficient for the majority of users.

Ports

In total the Dell XPS 8930 has 10 USB ports. The Dell OptiPlex 9020 USFF is inferior in this regard and packs 6 USB ports. In any case, if you miss USB ports, you can always purchase a USB hub. What is nice about the Dell XPS 8930, is that it has 2 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Dell OptiPlex 9020 USFF has no such port, thus restricting your transfer speeds significantly. For people who want to use external drives on regular basis, this might be an issue.

DisplayPort is crucial for any desktop machine. It is good to see that both models are featuring DisplayPorts. However, the Dell OptiPlex 9020 USFF comes with 2 ports, while the Dell XPS 8930 has only 1. If you are planning to use multiple monitors, the Dell OptiPlex 9020 USFF is the better choice.

The Dell XPS 8930 comes with an HDMI port, while the Dell OptiPlex 9020 USFF does not support the interface. Of course missing HDMI port is something that can be easily fixed with a good adapter (e.g. DisplayPort to HDMI).

SATA ports are placed on the system board and it is where you connect your HDD, SSD and Optical Disk Drives. More SATA slots will allow you to have more drives running at the same time. In this regard the Dell XPS 8930 is better equipped as it comes with 3 SATA slot(s), while the Dell OptiPlex 9020 USFF has 2 slot(s).

When your goal is to have the fastest SSD transfer speeds, an M.2 interface is crucial. Thus, it is good that both models have M.2 SSD slots. Today M.2 SSDs are not much more expensive than the average SATA drives, so it really does not make sense to invest in SATA drives anymore.

Make sure that the available M.2 slot supports the PCIe (also called NVMe) interface. This is important as there are M.2 slots which support only the inferior SATA III interface. For comparison, the SATA III interface has max speeds of 6Gb/s, while the PCIe 3.0 x4 will support speeds up to 32Gb/s!

Power Supply

Having a Power Supply Unit with high power rating is important, if you are going to use components which require extra power. The Dell OptiPlex 9020 USFF comes with a decent 200 Watt PSU, but the Dell XPS 8930 has a more powerful one rated at 460 Watts. Choosing either one depends on your specific requirements and use case. Also don't forget that some models might have more than one PSU option - try to always get the most powerful one, especially if you plan to upgrade to a powerful GPU.

Motherboard

Dell_OptiPlex_9020_USFF_motherboard.jpg motherboard layoutDell_XPS_8930_motherboard.jpg motherboard layout