Acer Veriton X6640g vs. Alienware Aurora R9

Comparison and Differences

Acer_Veriton_X6640g.jpg case front and back pannelAlienware_Aurora_R9.jpg case front and back pannel
Model
Form factorSmallMid Tower
CPU optionsIntel Gen6 i3/i5/i7; Pentium; CeleronIntel Gen9 i3/i5/i7/i9;
ChipsetQ170Z370
Dedicated GPU *Radeon RX 6400 Low ProfileGeForce RTX 2080 Ti
RAMUDIMM DDR4-2133DIMM DDR4-2666/3000
RAM slots44
RAM speed2133 MT/s3000 MT/s
RAM max32 GB64 GB
USB ports(4x) USB-A 3.0; (6x) USB-A 2.0;(6x) USB 3.0 Type A; (5x) USB-A 2.0; USB 3.1 Type C; USB 3.1 Type A; USB 3.0 Type C;
Video ports(2x) DisplayPort 1.2; VGA; DVIDisplayPort 1.4;
Other portsRJ45; (2x) Mic, Speaker; Line in; Line out; PS/2 ports; Serial:RJ45; Headset; Line-Out; Line-In; S/PDFI optical/analog; Front, side, center, rare outputs;
Optional portsext. VGA; Serial; DVI to VGA adapterN.A.
SATA ports34
PCI slotsPCIe 3.0 x16; PCIe 3.0 x1(x2) PCIe 3.0 x16; (x2) PCIe 3.0 x4;
M.2 slotsM.2 2230 (WiFi/BT)M.2 2230 (WiFi/BT); M.2 2242/2260/2280 (PCIe 3.0 x4, NVMe);
Drive bays2.5/3.5in; 5.25 inch(2x) 2.5in; 3.25in; 9.5mm; U.2
PSU220 W460/850 W
Weight6.00 kg (14.33 lb)14.82 kg (32.67 lb)
Released20152018
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 X6640g and Alienware Aurora R9

If you are looking for a more modern desktop, then you should go with the Alienware Aurora R9 which was released in 2018. The Acer Veriton X6640g is older and entered production in 2015.

If you are looking for the smaller form factor the Acer Veriton X6640g is the right one for you. It is smaller than the Alienware Aurora R9 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 Alienware Aurora R9 as it is running a newer generation CPU. This is not to say that Acer Veriton X6640g 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 Alienware Aurora R9 is using the faster 3000 MT/s RAM. The Acer Veriton X6640g 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 Alienware Aurora R9 as it has the ability to run 64 GB of RAM. The Acer Veriton X6640g 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 Alienware Aurora R9 has 14 USB ports. The Acer Veriton X6640g is inferior in this regard and packs 10 USB ports. In any case, if you miss USB ports, you can always purchase a USB hub. What is nice about the Alienware Aurora R9, is that it has 2 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Acer Veriton X6640g 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 Acer Veriton X6640g comes with 2 ports, while the Alienware Aurora R9 has only 1. If you are planning to use multiple monitors, the Acer Veriton X6640g 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 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 Alienware Aurora R9 is better equipped as it comes with 4 SATA slot(s), while the Acer Veriton X6640g has 3 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 Alienware Aurora R9. Sadly, the Acer Veriton X6640g 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 X6640g comes with a decent 220 Watt PSU, but the Alienware Aurora R9 has a more powerful one rated at 850 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_X6640g_motherboard.jpg motherboard layoutAlienware_Aurora_R9_motherboard.jpg motherboard layout