Dell OptiPlex 5070 MT vs. Dell OptiPlex 980 DT
Comparison and Differences
|Model||Dell OptiPlex 5070 MT||Dell OptiPlex 980 DT|
|Form factor||Mini Tower||Desktop|
|CPU options||Intel Gen8&9 i3/i5/i7; Celeron; Pentium;||Intel Gen1 i3/i5/i7; Pentium Dual Core;|
|Dedicated GPU *||GeForce GTX 1650 Super||GeForce GTX 1650 Low Profile|
|RAM||DIMM DDR4-2400/2666||DIMM DDR3-1060/1333|
|RAM speed||2666 MT/s||1333 MT/s|
|RAM max||64 GB||16 GB|
|USB ports||USB 3.1 Type C; (5x) USB-A 3.0; (4x) USB-A 2.0;||(8x)USB-A 2.0;|
|Video ports||(2x) Display Port 1.2;||DisplayPort 1.2; VGA;|
|Other ports||RJ45; Headset; Line-Out;||RJ45; Hdph; (2x) Mic; Line-Out; Line-In; PS2/COM; Serial; Parallel; eSATA|
|Optional ports||HDMI2.0b/DP1.2/VGA/USB Type-C (DP Alt Mode); Serial+PS2; Media Card Reader; WiFi antenna;||N.A.|
|PCI slots||PCIe 3.0 x16; PCIe 3.0 x16(wired x4); (2x) PCIe x1;||PCIe 2.0 x16; PCIe 2.0 x4;|
|M.2 slots||M.2 2280/2230 M-key (PCIe 3.0 x4, SATA); M.2 2230 (WiFi/BT)||N.A.|
|Drive bays||3.5in/5.25in; (2x) 2.5in; 5.25in (slim);||(2x)3.5in; 5.25in;|
|PSU||260 W||255 W|
|Weight||7.93 kg (17.49 lb)||8.30 kg (18.29 lb)|
|Price**||Check Price||Check 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 5070 MT and Dell OptiPlex 980 DT
If you are looking for the smaller form factor the Dell OptiPlex 980 DT is the right one for you. It is smaller than the Dell OptiPlex 5070 MT and will fit more easily under your desk.
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 5070 MT as it is running a newer generation CPU. This is not to say that Dell OptiPlex 980 DT is bad - it can still run some powerful CPUs, albeit being an older generation.
Both models have have equal amount of ram slots (4 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 Dell OptiPlex 5070 MT is using the faster 2666 MT/s RAM. The Dell OptiPlex 980 DT is slower by supporting RAM speeds of up to 1333 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Dell OptiPlex 5070 MT as it has the ability to run 64 GB of RAM. The Dell OptiPlex 980 DT can do a bit less at max 16 GB. Most of the times, this should be sufficient for the majority of users.
In total the Dell OptiPlex 5070 MT has 10 USB ports. The Dell OptiPlex 980 DT 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 Dell OptiPlex 5070 MT, is that it has 1 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Dell OptiPlex 980 DT 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.
DisplayPort is crucial for any desktop machine. It is good to see that both models are featuring DisplayPorts. However, the Dell OptiPlex 5070 MT comes with 2 ports, while the Dell OptiPlex 980 DT has only 1. If you are planning to use multiple monitors, the Dell OptiPlex 5070 MT is the better choice.
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 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 Dell OptiPlex 5070 MT. Sadly, the Dell OptiPlex 980 DT 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!
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 980 DT comes with a decent 255 Watt PSU, but the Dell OptiPlex 5070 MT has a more powerful one rated at 260 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.