Acer Veriton X6630g vs. Alienware X51 R3

Comparison and Differences

Acer_Veriton_X6630g.jpg case front and back pannelAlienware_X51_R3.jpg case front and back pannel
Model
Form factorSmallSmall Gaming
CPU optionsIntel Gen4 i3/i5/i7; PentiumIntel Gen6 i3/i5/i7;
ChipsetQ87Z170
Dedicated GPU *Radeon RX 6400 Low ProfileGeForce GTX 1650 Super
RAMUDIMM DDR3-1600DIMM DDR3-2133
RAM slots42
RAM speed1600 MT/s2133 MT/s
RAM max32 GB32 GB
USB ports(4x) USB-A 3.0; (4x) USB-A 2.0;(4x) USB 3.0 Type A; (2x) USB-A 2.0; (2x) USB 3.1 Type A
Video ports(2x) DisplayPort 1.2; HDMI 1.4; VGA; DVIHDMI 1.4b;
Other portsRJ45; (2x) Mic, Speaker; Line in; Line out; PS/2 ports; SerialRJ45; Headset; Line-Out; Line-In; S/PDFI optical/analog;
Optional portsSerial; Parallel; Card readerN.A.
SATA ports43
PCI slotsPCIe 3.0 x16; PCIe 3.0 x1PCIe 3.0 x16;
M.2 slotsN.A.N.A.
Drive bays3.5in; 5.25 inch(2x) 2.5in; 3.25in; 5.25in;
PSU220 W180/240/330 W
Weight10.50 kg (32.14 lb)5.49 kg (12.10 lbs
Released20132015
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 X6630g and Alienware X51 R3

If you are looking for a more modern desktop, then you should go with the Alienware X51 R3 which was released in 2015. The Acer Veriton X6630g is older and entered production in 2013.

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 Alienware X51 R3 as it is running a newer generation CPU. This is not to say that Acer Veriton X6630g is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Acer Veriton X6630g has 4 RAM slots while the Alienware X51 R3 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 Alienware X51 R3 is using the faster 2133 MT/s RAM. The Acer Veriton X6630g 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

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 Alienware X51 R3, is that it has 2 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Acer Veriton X6630g 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 X6630g comes with 2 ports, while the Alienware X51 R3 has only 1. If you are planning to use multiple monitors, the Acer Veriton X6630g is the better choice.

The Acer Veriton X6630g comes with an HDMI port, while the Alienware X51 R3 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 X6630g is better equipped as it comes with 4 SATA slot(s), while the Alienware X51 R3 has 3 slot(s).

M.2 SSD interface allows you to transfer data with higher speeds compared to the old SATA interface. Unfortunately, neither the Alienware X51 R3, nor the Acer Veriton X6630g 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 Acer Veriton X6630g comes with a decent 220 Watt PSU, but the Alienware X51 R3 has a more powerful one rated at 330 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_X6630g_motherboard.jpg motherboard layoutAlienware_X51_R3_motherboard.jpg motherboard layout