Acer Veriton S2680g vs. Dell OptiPlex 390 MT

Comparison and Differences

Acer_Veriton_S2680g.jpg case front and back pannelDell_OptiPlex_390_MT.jpg case front and back pannel
Model
Form factorMini TowerMini Tower
CPU optionsIntel Gen11 i3/i5/i7Intel Gen2 i3/i5/i7; Celeron; Pentium;
ChipsetB560H61
Dedicated GPU *GeForce GTX 1650 SuperGeForce GTX 1650 Super
RAMUDIMM DDR4-2933DIMM DDR3-1333
RAM slots22
RAM speed2933 MT/s1333 MT/s
RAM max64 GB8 GB
USB ports(2x) USB-A 3.0; (4x) USB-A 2.0; (2x) USB-A 3.1(8x)USB-A 2.0;
Video portsHDMI 1.4; DisplayPort 1.4aHDMI 1.2; VGA;
Other portsRJ45; (2x) Mic, Speaker; Line in; Line out; PS/2 ports; SerialRJ45; Hdph; (2x) Mic; Line-Out; Line-In; PS2/COM;
Optional portsSerial; Parallel; Card readerN.A.
SATA ports44
PCI slotsPCIe 4.0 x16; (2x) PCIe 4.0 x1; PCIPCIe 2.0 x16; (3x) PCIe 2.0 x1;
M.2 slotsM.2 2280/2230 M-key (PCIe 4.0 x4, NVMe); M.2 2230 (WiFi/BT)N.A.
Drive bays(2x) 3.5in; 5.25 inch slim(2x) 3.5in; (2x) 5.25in;
PSU180/300 W265 W
Weight6.84 kg (15.07 lb)8.87 kg (19.55 lb)
Released20212011
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 S2680g and Dell OptiPlex 390 MT

If you are looking for a more modern desktop, then you should go with the Acer Veriton S2680g which was released in 2021. The Dell OptiPlex 390 MT is older and entered production in 2011.

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 S2680g as it is running a newer generation CPU. This is not to say that Dell OptiPlex 390 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 (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 Acer Veriton S2680g is using the faster 2933 MT/s RAM. The Dell OptiPlex 390 MT 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 Acer Veriton S2680g as it has the ability to run 64 GB of RAM. The Dell OptiPlex 390 MT can do a bit less at max 8 GB. Most of the times, this should be sufficient for the majority of users.

Ports

Both models have the same amount of USB ports for total count of 8. If this is not enough, using a USB hub is always a viable option. What is nice about the Acer Veriton S2680g, is that it has 2 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Dell OptiPlex 390 MT 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.

Unfortunately, only the Acer Veriton S2680g has a DisplayPort. The Dell OptiPlex 390 MT does not have one? Don't worry though, nowadays video adapters are cheap and you can get almost any combination of conversion types.

In case your monitor supports HDMI only, you will be happy to hear that both models come with an HDMI port.

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 Acer Veriton S2680g. Sadly, the Dell OptiPlex 390 MT 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 390 MT comes with a decent 265 Watt PSU, but the Acer Veriton S2680g 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_S2680g_motherboard.jpg motherboard layoutDell_OptiPlex_390_MT_motherboard.jpg motherboard layout