Dell OptiPlex 5000 SFF vs. Dell OptiPlex 7070M

Comparison and Differences

Dell_OptiPlex_5000_SFF.jpg case front and back pannelDell_OptiPlex_7070M.jpg case front and back pannel
Model
Form factorSmallMicro
CPU optionsIntel Gen 12 i3/i5/i7; PentiumIntel Gen8&9 i3/i5/i7; Celeron; Pentium;
ChipsetQ670Q370
Dedicated GPU *AMD Radeon RX 6400 Low ProfileN.A.
RAMDIMM DDR4-3200SODIMM DDR4-2400/2666
RAM slots42
RAM speed3200 MT/s2666 MT/s
RAM max128 GB32 GB
USB ports(4x) USB-A 2.0; (5x) USB-A 3.0; USB-C 3.1;USB 3.1 Type C; (5x) USB-A 3.0;
Video ports(2x) Display Port 1.4a;(2x) Display Port 1.2;
Other portsRJ45; Audio; Line-Out/In;RJ45; Headset; Line-Out;
Optional portsHDMI 2.0b/Displayport/VGA/PS2/serial/USB Type-C; SD-card slotHDMI2.0b/DP1.2/VGA/USB Type-C (DP Alt Mode); WiFi antenna; Serial; Serial+PS2;
SATA ports31
PCI slotsPCIe 4.0 x16; PCIe 3.0 x4;N.A.
M.2 slotsM.2 2230/2280 (PCIe 4.0 x4, NVMe); M.2 2230 (WiFi/BT) M.2 2280/2230 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT)
Drive bays3.5in; 2.5in;2.5in
PSU240/260/300 W90/130 W
Weight5.16 kg (11.39 lb)1.18 kg (2.60 lb)
Released20222019
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 OptiPlex 5000 SFF and Dell OptiPlex 7070M

If you are looking for a more modern desktop, then you should go with the Dell OptiPlex 5000 SFF which was released in 2022. The Dell OptiPlex 7070M is older and entered production in 2019.

If you are looking for the smaller form factor the Dell OptiPlex 7070M is the right one for you. It is smaller than the Dell OptiPlex 5000 SFF 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 Dell OptiPlex 5000 SFF 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

The Dell OptiPlex 5000 SFF has 4 RAM slots while the Dell OptiPlex 7070M 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 Dell OptiPlex 5000 SFF is using the faster 3200 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 Dell OptiPlex 5000 SFF as it has the ability to run 128 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 Dell OptiPlex 5000 SFF has 10 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. 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 Dell OptiPlex 5000 SFF is better equipped as it comes with 3 SATA slot(s), while the Dell OptiPlex 7070M 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 Dell OptiPlex 7070M comes with a decent 130 Watt PSU, but the Dell OptiPlex 5000 SFF has a more powerful one rated at 300 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_5000_SFF_motherboard.jpg motherboard layoutDell_OptiPlex_7070M_motherboard.jpg motherboard layout