Dell XPS 8930 vs. HP ProDesk 400 G5 SFF

Comparison and Differences

Dell_XPS_8930.jpg case front and back pannelHP_ProDesk_400_G5_SFF.jpg case front and back pannel
Model
Form factorMini TowerSmall
CPU optionsIntel Gen8 i3/i5/i7;Intel Gen8 i3/i5/i7; Celeron; Pentium;
ChipsetZ370B360
Dedicated GPU *GeForce RTX 2060 SuperGeForce GT 1030 Low Profile
RAMDIMM DDR4-2666/2933DIMM DDR4-2666
RAM slots42
RAM speed2666 MT/s2666 MT/s
RAM max64 GB32 GB
USB portsUSB 3.1 Type C; USB 3.1 Type A; (2x) USB-A 2.0; (6x) USB-A 3.0;(4x)USB-A 3.0; (4x)USB-A 2.0;
Video portsHDMI 1.4; DisplayPort 1.2;DisplayPort; VGA;
Other portsRJ45; Mic; Headset; Card Reader;RJ45; Headset; Line-In; Line-Out;
Optional portsN.A.SD card reader; Serial; Serial and (2x) PS2; DP/HDMI/VGA/USB-C(DP);
SATA ports33
PCI slotsPCIe 3.0 x16; (x2) PCIe x4;PCIe 3.0 x16; PCIe 3.0 x1;
M.2 slotsM.2 2280/2230 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT); M.2 2280/2230 M-key (PCIe x4); M.2 2230 (WiFi/BT)
Drive bays(3x) 3.5in;(2x)2.5/3.5in; 5.25in (slim)
PSU460 W180 W
Weight8.20 kg (18.08 lb)4.6 kg (10.14 lb)
Released20172018
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 XPS 8930 and HP ProDesk 400 G5 SFF

If you are looking for a more modern desktop, then you should go with the HP ProDesk 400 G5 SFF which was released in 2018. The Dell XPS 8930 is older and entered production in 2017.

If you are looking for the smaller form factor the HP ProDesk 400 G5 SFF is the right one for you. It is smaller than the Dell XPS 8930 and will fit more easily under your desk.

Processor

The two models have the same generation of Intel processors. We think that the 8 generation of Intel Processors have enough power to execute all of the home and office tasks that most people will care to do.

Memory

The Dell XPS 8930 has 4 RAM slots while the HP ProDesk 400 G5 SFF 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.

None of the desktops has an advantage when it comes to the speed of the RAM being used. Both models support RAM speeds of up to 2666. 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 HP ProDesk 400 G5 SFF can do a bit less at max 32 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 HP ProDesk 400 G5 SFF is inferior in this regard and packs 8 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 HP ProDesk 400 G5 SFF 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.

The DisplayPort is usually the more popular video port used with desktops and laptops, while the HDMI is used predominantly in consumer electronics. That's why, it is good to see that both of the models come with a DisplayPort.

The Dell XPS 8930 comes with an HDMI port, while the HP ProDesk 400 G5 SFF 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 slots are located on the motherboard and it is where SSD, HDD and Optical Disk Drives are connected. Each of the two models being compared have 3 SATA slot(s). Keep in mind that having too few SATA slots might limit your options for connecting additional memory drives.

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 HP ProDesk 400 G5 SFF comes with a decent 180 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_XPS_8930_motherboard.jpg motherboard layoutHP_ProDesk_400_G5_SFF_motherboard.jpg motherboard layout