HP EliteDesk 800 G5 Mini vs. HP EliteDesk 800 G8 Tower

Comparison and Differences

HP_EliteDesk_800_G5_Mini.jpg case front and back pannelHP_EliteDesk_800_G8_Tower.jpg case front and back pannel
Model
Form factorMicroMini Tower
CPU optionsIntel Gen8&9 i3/i5/i7; Celeron; Pentium;Intel Gen11 i5/i7/i9;
ChipsetQ370Q570
Dedicated GPU *N.A.GeForce RTX 3070
RAMSODIMM DDR4-2666DIMM DDR4-3200
RAM slots24
RAM speed2666 MT/s3200 MT/s
RAM max64 GB128 GB
USB portsUSB-C 3.1; (3x)USB-A 3.1; (3x)USB-A 3.0;USB-C 3.2; (4x)USB-A 3.1; (3x)USB-A 3.0; (3x)USB-A 2.0;
Video ports(2x) DisplayPort;(2x) DisplayPort;
Other portsRJ45; Hdph; Headset;RJ45; Hdph; Headset; Line-Out; SD card reader
Optional portsDP/HDMI/VGA/USB-C(DP)/Serial/Thunderbolt 3.0/Fiber NIC; WiFi antenna;DP1.4/ HDMI2.0b/ VGA/ USB-C(DP1.4)/ (2x)USB-A 3.0/ LAN/ Thunderbolt3; Serial; PS2
SATA ports14
PCI slotsN.A.PCIe 4.0 x16; (2x) PCIe 3.0 x1; PCIe 3.0 x16 (wired x4);
M.2 slots(2x) M.2 2280/2230 M-key (PCIe x4); M.2 2230 (WiFi/BT);M.2 2280 M-key (PCIe 3.0 x4); M.2 2280M-key (PCIe 4.0 x4); M.2 2230 (WiFi/BT);
Drive bays2.5in;2.5in; (2x) 3.5in; 5.25in; 9.5mm (slim);
PSU65/90/150 W260/550 W
Weight1.05 kg (2.31 lb)9.86 kg (21.74 lb)
Released20192021
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 HP EliteDesk 800 G5 Mini and HP EliteDesk 800 G8 Tower

If you are looking for a more modern desktop, then you should go with the HP EliteDesk 800 G8 Tower which was released in 2021. The HP EliteDesk 800 G5 Mini is older and entered production in 2019.

If you are looking for the smaller form factor the HP EliteDesk 800 G5 Mini is the right one for you. It is smaller than the HP EliteDesk 800 G8 Tower 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 G8 Tower as it is running a newer generation CPU. This is not to say that HP EliteDesk 800 G5 Mini is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The HP EliteDesk 800 G8 Tower has 4 RAM slots while the HP EliteDesk 800 G5 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 G8 Tower is using the faster 3200 MT/s RAM. The HP EliteDesk 800 G5 Mini is slower by supporting RAM speeds of up to 2666 MT/s. Additionally, if you will be needing a lot of RAM, better go for the HP EliteDesk 800 G8 Tower as it has the ability to run 128 GB of RAM. The HP EliteDesk 800 G5 Mini can do a bit less at max 64 GB. Most of the times, this should be sufficient for the majority of users.

Ports

In total the HP EliteDesk 800 G8 Tower has 11 USB ports. The HP EliteDesk 800 G5 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. Both of the models have USB 3.1 ports which will allow you to exchange data with your peripherals at up to 10Gb/s. This is especially crucial if you are using external drives on a regular basis.

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.

None of the models has an HDMI port. If your monitor supports only the HDMI interface, you will need to buy an adapter. Such adapters are cheap so nothing to worry about.

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 HP EliteDesk 800 G8 Tower is better equipped as it comes with 4 SATA slot(s), while the HP EliteDesk 800 G5 Mini has 1 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 HP EliteDesk 800 G5 Mini comes with a decent 150 Watt PSU, but the HP EliteDesk 800 G8 Tower has a more powerful one rated at 550 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

HP_EliteDesk_800_G5_Mini_motherboard.jpg motherboard layoutHP_EliteDesk_800_G8_Tower_motherboard.jpg motherboard layout