Dell XPS 8300 vs. HP EliteDesk 800 G3 Mini

Comparison and Differences

Dell_XPS_8300.jpg case front and back pannelHP_EliteDesk_800_G3_Mini.jpg case front and back pannel
Model
Form factorMini TowerMicro
CPU optionsIntel Gen2 i3/i5/i7;Intel Gen6&7 i3/i5/i7; Celeron; Pentium;
ChipsetH67Q270
Dedicated GPU *GeForce GTX 1650 SuperN.A.
RAMDIMM DDR3-1333/1600 SODIMM DDR4-2400
RAM slots42
RAM speed1600 MT/s2400 MT/s
RAM max32 GB32 GB
USB ports(8x) USB-A 2.0; (2x) USB 3.0;USB-C 3.0; (6x)USB-A 3.0;
Video portsHDMI 1.2; VGA;(2x) DisplayPort;
Other portsRJ45; eSATA; S/PDIF; Mic; Headset;RJ45; Hdph; Headset;
Optional portsN.A.DP/HDMI/VGA/USB-C(DP)/Serial; WiFi antenna;
SATA ports41
PCI slotsPCIe 2.0 x16; PCI; mPCIe;N.A.
M.2 slotsN.A.M.2 2280 M-key (PCIe x4); M.2 2230 (WiFi/BT);
Drive bays(2x) 3.5in; (2x) 5.25in;2.5in;
PSU460 W65/90/120 W
Weight10.18 kg (22.44 lb)1.21 kg (2.67 lb)
Released20112017
Manuallinklink
Price**Check PriceCheck Price

** As an Amazon associate we earn from qualifying purchases.
* 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 8300 and HP EliteDesk 800 G3 Mini

If you are looking for a more modern desktop, then you should go with the HP EliteDesk 800 G3 Mini which was released in 2017. The Dell XPS 8300 is older and entered production in 2011.

If you are looking for the smaller form factor the HP EliteDesk 800 G3 Mini is the right one for you. It is smaller than the Dell XPS 8300 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 HP EliteDesk 800 G3 Mini as it is running a newer generation CPU. This is not to say that Dell XPS 8300 is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Dell XPS 8300 has 4 RAM slots while the HP EliteDesk 800 G3 Mini 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 HP EliteDesk 800 G3 Mini is using the faster 2400 MT/s RAM. The Dell XPS 8300 is slower by supporting RAM speeds of up to 1600 MT/s. In addition, you will be able to install the same amount of RAM in both models, and most probably 32 GB of RAM will be enough for most people. However, if you will be needing more RAM, make sure to check other desktop models too.

Ports

In total the Dell XPS 8300 has 10 USB ports. The HP EliteDesk 800 G3 Mini is inferior in this regard and packs 7 USB ports. In any case, if you miss USB ports, you can always purchase a USB hub. None of the desktop models has a USB 3.1 port (10Gb/s), so if you need a fast connection to your peripherals, like external Solid State Drive, you will need to look elsewhere.

Unfortunately, only the HP EliteDesk 800 G3 Mini has a DisplayPort. The Dell XPS 8300 does not have one? Don't worry though, nowadays video adapters are cheap and you can get almost any combination of conversion types.

The Dell XPS 8300 comes with an HDMI port, while the HP EliteDesk 800 G3 Mini 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 8300 is better equipped as it comes with 4 SATA slot(s), while the HP EliteDesk 800 G3 Mini has 1 slot(s).

If you want the fastest transfer speeds for your SSD, an M.2 interface is crucial. Thus, if the M.2 SSD slot is a mandatory requirement for you, go with the HP EliteDesk 800 G3 Mini. Sadly, the Dell XPS 8300 has no such slot, and you will be forced to use the SATA interface instead.

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 EliteDesk 800 G3 Mini comes with a decent 120 Watt PSU, but the Dell XPS 8300 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_8300_motherboard.jpg motherboard layoutHP_EliteDesk_800_G3_Mini_motherboard.jpg motherboard layout