Dell Inspiron 620 vs. HP EliteDesk 800 G8 Tower

Comparison and Differences

Dell_Inspiron_620.jpg case front and back pannelHP_EliteDesk_800_G8_Tower.jpg case front and back pannel
Model
Form factorMini TowerMini Tower
CPU optionsIntel Gen2 & 3 i3/i5/i7;Intel Gen11 i5/i7/i9;
ChipsetH61Q570
Dedicated GPU *GeForce GTX 1650 SuperGeForce RTX 3070
RAMDIMM DDR3-1333/1600 DIMM DDR4-3200
RAM slots24
RAM speed1600 MT/s3200 MT/s
RAM max8 GB128 GB
USB ports(8x) USB-A 2.0;USB-C 3.2; (4x)USB-A 3.1; (3x)USB-A 3.0; (3x)USB-A 2.0;
Video portsHDMI 1.2; VGA;(2x) DisplayPort;
Other portsRJ45; Hdph; (2x) Mic; Line-Out; Line-In; RJ45; Hdph; Headset; Line-Out; SD card reader
Optional portsN.A.DP1.4/ HDMI2.0b/ VGA/ USB-C(DP1.4)/ (2x)USB-A 3.0/ LAN/ Thunderbolt3; Serial; PS2
SATA ports44
PCI slotsPCIe 2.0 x16; (3x) PCIe 2.0 x1;PCIe 4.0 x16; (2x) PCIe 3.0 x1; PCIe 3.0 x16 (wired x4);
M.2 slotsN.A.M.2 2280 M-key (PCIe 3.0 x4); M.2 2280M-key (PCIe 4.0 x4); M.2 2230 (WiFi/BT);
Drive bays3.5in; 5.25in;2.5in; (2x) 3.5in; 5.25in; 9.5mm (slim);
PSU300W260/550 W
Weight8.94 kg (19.71 lb)9.86 kg (21.74 lb)
Released20122021
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 Inspiron 620 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 Dell Inspiron 620 is older and entered production in 2012.

Both models have the same form factor, meaning reoughtly they have the same phiysical size and form.

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 Dell Inspiron 620 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 Dell Inspiron 620 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 Dell Inspiron 620 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 HP EliteDesk 800 G8 Tower as it has the ability to run 128 GB of RAM. The Dell Inspiron 620 can do a bit less at max 8 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 Dell Inspiron 620 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 HP EliteDesk 800 G8 Tower, is that it has 4 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Dell Inspiron 620 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.

Unfortunately, only the HP EliteDesk 800 G8 Tower has a DisplayPort. The Dell Inspiron 620 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 Inspiron 620 comes with an HDMI port, while the HP EliteDesk 800 G8 Tower 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 4 SATA slot(s). Keep in mind that having too few SATA slots might limit your options for connecting additional memory drives.

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 G8 Tower. Sadly, the Dell Inspiron 620 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 Dell Inspiron 620 comes with a decent 300 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

Dell_Inspiron_620_motherboard.jpg motherboard layoutHP_EliteDesk_800_G8_Tower_motherboard.jpg motherboard layout