Dell OptiPlex 7070M vs. HP EliteDesk 800 G6 Mini

Comparison and Differences

Dell_OptiPlex_7070M.jpg case front and back pannelHP_EliteDesk_800_G6_Mini.jpg case front and back pannel
Model
Form factorMicroMicro
CPU optionsIntel Gen8&9 i3/i5/i7; Celeron; Pentium;Intel Gen10 i3/i5/i7/i9; Celeron; Pentium;
ChipsetQ370Q470
Dedicated GPU *N.A.NVIDIA GTX 1660 Ti (custom)
RAMSODIMM DDR4-2400/2666SODIMM DDR4-2933
RAM slots22
RAM speed2666 MT/s2933 MT/s
RAM max32 GB64 GB
USB portsUSB 3.1 Type C; (5x) USB-A 3.0;USB-C 3.1; (3x)USB-A 3.1; (3x)USB-A 3.0;
Video ports(2x) Display Port 1.2;(2x) DisplayPort;
Other portsRJ45; Headset; Line-Out; RJ45; Hdph; Headset;
Optional portsHDMI2.0b/DP1.2/VGA/USB Type-C (DP Alt Mode); WiFi antenna; Serial; Serial+PS2; DP1.4/ HDMI2.0a/ VGA/ USB-C(DP1.4)/ (2x)USB-A 3.0/ LAN/ Thunderbolt3; NVIDIA GTX 1660/(2x)USB-A 2.0/ Serial; WiFi antenna;
SATA ports11
PCI slotsN.A.N.A.
M.2 slotsM.2 2280/2230 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT) (2x) M.2 2280/2230 M-key (PCIe x4); M.2 2230 (WiFi/BT);
Drive bays2.5in2.5in;
PSU90/130 W65/90/150 W
Weight1.18 kg (2.60 lb)1.42 kg (3.13 lb)
Released20192020
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 7070M and HP EliteDesk 800 G6 Mini

If you are looking for a more modern desktop, then you should go with the HP EliteDesk 800 G6 Mini which was released in 2020. The Dell OptiPlex 7070M is older and entered production in 2019.

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 G6 Mini as it is running a newer generation CPU. This is not to say that Dell OptiPlex 7070M is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

Both models have have equal amount of ram slots (2 RAM). Usually two RAM slots are more than enough for most cases. However, the count should be taken into account when planning how much and what combination of RAM you are going to need for your system.

The HP EliteDesk 800 G6 Mini is using the faster 2933 MT/s RAM. The Dell OptiPlex 7070M 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 G6 Mini as it has the ability to run 64 GB of RAM. The Dell OptiPlex 7070M 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 HP EliteDesk 800 G6 Mini has 7 USB ports. The Dell OptiPlex 7070M 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. It's great that both of the models have USB 3.1 ports which will allow you to exchange data with your peripherals at up to 10Gb/s. But if you need maximum connectivity, go with the HP EliteDesk 800 G6 Mini as it has 3 USB3.1 ports (the Dell OptiPlex 7070M has 1).

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 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 1 SATA slot(s). Keep in mind that having too few SATA slots might limit your options for connecting additional memory drives.

An M.2 SSD can be several times faster than a SATA one. Thus, we are happy to see that both models support the M.2 interface. However, the HP EliteDesk 800 G6 Mini has 1 M.2 slots while the Dell OptiPlex 7070M comes with just 1.

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 7070M comes with a decent 130 Watt PSU, but the HP EliteDesk 800 G6 Mini has a more powerful one rated at 150 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_7070M_motherboard.jpg motherboard layoutHP_EliteDesk_800_G6_Mini_motherboard.jpg motherboard layout