Acer Veriton M4660g vs. Dell OptiPlex 7020 MT

Comparison and Differences

Acer_Veriton_M4660g.jpg case front and back pannelDell_OptiPlex_7020_MT.jpg case front and back pannel
Model
Form factorMini TowerMini Tower
CPU optionsIntel Gen8&9 i3/i5/i7; Pentium; CelleronIntel Gen4 i3/i5/i7; Pentium;
ChipsetB360Q87
Dedicated GPU *GeForce GTX 1650 SuperGeForce GTX 1660 Super
RAMUDIMM DDR4-2666DIMM DDR3-1600
RAM slots44
RAM speed2666 MT/s1600 MT/s
RAM max124 GB16 GB
USB ports(4x) USB-A 3.0; (4x) USB-A 2.0(4x) USB-A 3.0; (6x) USB-A 2.0;
Video portsHDMI; VGA; DVI(2x) DisplayPort 1.2; VGA;
Other portsRJ45; (2x) Mic, Speaker; Line in; Line out; PS/2 portsRJ45; Hdph; Mic; Line-Out; Line-In; Serial; (2x) PS2;
Optional portsSerial; Parallel: Card reader; USB-A 3.0N.A.
SATA ports54
PCI slotsPCIe 3.0 x16; PCIe 2.0 x1; PCI; PCIe 3.0 x16 (wired x4)PCIe 3.0 x16; PCIe x1; PCIe x16(wired x4); PCI;
M.2 slotsM.2 2230 (WiFi/BT)N.A.
Drive bays(2x) 3.5in; (2x) 5.25 inch(2x) 2.5/3.5in; (2x) 5.25in
PSU300 W ATX 290 W
Weight13.00 kg (26.66 lb)9.40 kg (20.72 lb)
Released20182014
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 Acer Veriton M4660g and Dell OptiPlex 7020 MT

If you are looking for a more modern desktop, then you should go with the Acer Veriton M4660g which was released in 2018. The Dell OptiPlex 7020 MT is older and entered production in 2014.

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 Acer Veriton M4660g as it is running a newer generation CPU. This is not to say that Dell OptiPlex 7020 MT is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

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 Acer Veriton M4660g is using the faster 2666 MT/s RAM. The Dell OptiPlex 7020 MT 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 Acer Veriton M4660g as it has the ability to run 124 GB of RAM. The Dell OptiPlex 7020 MT can do a bit less at max 16 GB. Most of the times, this should be sufficient for the majority of users.

Ports

In total the Dell OptiPlex 7020 MT has 10 USB ports. The Acer Veriton M4660g 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. None of the desktop models has a USB 3.1 port (10Gb/s), so if you need a fast connection to your peripherals, like external Solid State Drive, you will need to look elsewhere.

Unfortunately, only the Dell OptiPlex 7020 MT has a DisplayPort. The Acer Veriton M4660g does not have one? Don't worry though, nowadays video adapters are cheap and you can get almost any combination of conversion types.

The Acer Veriton M4660g comes with an HDMI port, while the Dell OptiPlex 7020 MT 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 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 Acer Veriton M4660g is better equipped as it comes with 5 SATA slot(s), while the Dell OptiPlex 7020 MT has 4 slot(s).

M.2 SSD interface allows you to transfer data with higher speeds compared to the old SATA interface. Unfortunately, neither the Dell OptiPlex 7020 MT, nor the Acer Veriton M4660g has one. However, you can still use a SATA SSD drive which should give you satisfactory performance.

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 7020 MT comes with a decent 290 Watt PSU, but the Acer Veriton M4660g 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

Acer_Veriton_M4660g_motherboard.jpg motherboard layoutDell_OptiPlex_7020_MT_motherboard.jpg motherboard layout