Acer Veriton X2640g vs. Dell OptiPlex 5090 MT

Comparison and Differences

Acer_Veriton_X2640g.jpg case front and back pannelDell_OptiPlex_5090_MT.jpg case front and back pannel
Model
Form factorSmallMini Tower
CPU optionsIntel Gen6&7 i3/i5/i7Intel Gen10&11 i3/i5/i7;
ChipsetH110Q570
Dedicated GPU *Radeon RX 6400 Low ProfileGeForce GTX 1660 Super
RAMUDIMM DDR4-2133DIMM DDR4-2666/2933/3200
RAM slots24
RAM speed2133 MT/s3200 MT/s
RAM max32 GB128 GB
USB ports(4x) USB-A 3.0; (4x) USB-A 2.0USB 3.1 Type C; (x5) USB-A 3.0; (x4) USB-A 2.0;
Video portsDVI; VGA(4x) Display Port 1.4; (x3) HDMI 2.0b; VGA;
Other portsRJ45; (2x) Mic, Speaker; Line in; Line out; PS/2 ports; SerialRJ45; Headset; Line-Out/In;
Optional portsSerial; Parallel; Card reader; HDMI; DVI; USB-A 3.0VGA /DisplayPort 1.4/HDMI 2.0b/USB 3.2 Gen2 Type-C Port Alt-mode; SD Card;
SATA ports4
PCI slotsPCIe 3.0 x16; PCIe 2.0 x1PCIe 4.0 x16; PCIe 4.0 x4; (x2) PCIe x1;
M.2 slotsM.2 2230 (WiFi/BT)M.2 2280/2230 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT)
Drive bays3.5in; 5.25(x2) 3.5in; (2x) 2.5in; 5.25in (slim);
PSU220 W260/300/360 W
Weight8.00 kg (17.80 lb)7.24 kg (15.95 lb)
Released20152021
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 X2640g and Dell OptiPlex 5090 MT

If you are looking for a more modern desktop, then you should go with the Dell OptiPlex 5090 MT which was released in 2021. The Acer Veriton X2640g is older and entered production in 2015.

If you are looking for the smaller form factor the Acer Veriton X2640g is the right one for you. It is smaller than the Dell OptiPlex 5090 MT 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 5090 MT as it is running a newer generation CPU. This is not to say that Acer Veriton X2640g is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Dell OptiPlex 5090 MT has 4 RAM slots while the Acer Veriton X2640g 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 5090 MT is using the faster 3200 MT/s RAM. The Acer Veriton X2640g is slower by supporting RAM speeds of up to 2133 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Dell OptiPlex 5090 MT as it has the ability to run 128 GB of RAM. The Acer Veriton X2640g 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 5090 MT has 10 USB ports. The Acer Veriton X2640g 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 5090 MT, is that it has 3 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Acer Veriton X2640g 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 Dell OptiPlex 5090 MT has a DisplayPort. The Acer Veriton X2640g does not have one? Don't worry though, nowadays video adapters are cheap and you can get almost any combination of conversion types.

The Dell OptiPlex 5090 MT comes with an HDMI port, while the Acer Veriton X2640g 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 Dell OptiPlex 5090 MT is better equipped as it comes with 4 SATA slot(s), while the Acer Veriton X2640g has 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 5090 MT. Sadly, the Acer Veriton X2640g 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 Acer Veriton X2640g comes with a decent 220 Watt PSU, but the Dell OptiPlex 5090 MT has a more powerful one rated at 360 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_X2640g_motherboard.jpg motherboard layoutDell_OptiPlex_5090_MT_motherboard.jpg motherboard layout