Dell OptiPlex 7010 DT vs. Dell OptiPlex 7070M

Comparison and Differences

Dell_OptiPlex_7010_DT.jpg case front and back pannelDell_OptiPlex_7070M.jpg case front and back pannel
Model
Form factorDesktopMicro
CPU optionsIntel Gen2&3 i3/i5/i7; Celeron; Pentium;Intel Gen8&9 i3/i5/i7; Celeron; Pentium;
ChipsetQ77Q370
Dedicated GPU *GeForce GTX 1650 Low ProfileN.A.
RAMDIMM DDR3-1333/1600 SODIMM DDR4-2400/2666
RAM slots42
RAM speed1600 MT/s2666 MT/s
RAM max32 GB32 GB
USB ports(4x)USB-A 3.0; (6x)USB-A 2.0; USB 3.1 Type C; (5x) USB-A 3.0;
Video ports(2x) DisplayPort 1.1; VGA;(2x) Display Port 1.2;
Other portsSerial; (2x) PS2; RJ45; Hdph; Mic; Line-Out; Line-In; RJ45; Headset; Line-Out;
Optional portsN.A.HDMI2.0b/DP1.2/VGA/USB Type-C (DP Alt Mode); WiFi antenna; Serial; Serial+PS2;
SATA ports31
PCI slotsPCIe 3.0 x16; PCIe 2.0 x1; PCI; PCIe 2.0 x16 (wired x4);N.A.
M.2 slotsN.A.M.2 2280/2230 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT)
Drive bays3.5in/2.5in; 2.5in; 5.25in;2.5in
PSU250 W90/130 W
Weight7.9 kg (17.38 lb)1.18 kg (2.60 lb)
Released20122019
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 7010 DT and Dell OptiPlex 7070M

If you are looking for a more modern desktop, then you should go with the Dell OptiPlex 7070M which was released in 2019. The Dell OptiPlex 7010 DT is older and entered production in 2012.

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 7010 DT 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 7070M as it is running a newer generation CPU. This is not to say that Dell OptiPlex 7010 DT is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Dell OptiPlex 7010 DT 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 7070M is using the faster 2666 MT/s RAM. The Dell OptiPlex 7010 DT is slower by supporting RAM speeds of up to 1600 MT/s. In addition, you will be able to install the same amount of RAM in both models, and most probably 32 GB of RAM will be enough for most people. However, if you will be needing more RAM, make sure to check other desktop models too.

Ports

In total the Dell OptiPlex 7010 DT 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. What is nice about the Dell OptiPlex 7070M, is that it has 1 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Dell OptiPlex 7010 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.

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 7010 DT is better equipped as it comes with 3 SATA slot(s), while the Dell OptiPlex 7070M has 1 slot(s).

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 7070M. Sadly, the Dell OptiPlex 7010 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!

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 7010 DT has a more powerful one rated at 250 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_7010_DT_motherboard.jpg motherboard layoutDell_OptiPlex_7070M_motherboard.jpg motherboard layout