Dell OptiPlex 7000 Tower vs. Dell XPS 8930

Comparison and Differences

Dell_OptiPlex_7000_Tower.jpg case front and back pannelDell_XPS_8930.jpg case front and back pannel
Model
Form factorMini TowerMini Tower
CPU optionsIntel Gen 12 i3/i5/i7/i9;Intel Gen8 i3/i5/i7;
ChipsetQ670Z370
Dedicated GPU *GeForce RTX 3070 (OEM)GeForce RTX 2060 Super
RAMDIMM DDR5-3600/4000/4400DIMM DDR4-2666/2933
RAM slots44
RAM speed4400 MT/s2666 MT/s
RAM max128 GB64 GB
USB ports(4x) USB-A 2.0; (3x) USB-A 3.0; (2x) USB-A 3.1; USB-C 3.2;USB 3.1 Type C; USB 3.1 Type A; (2x) USB-A 2.0; (6x) USB-A 3.0;
Video ports(3x) Display Port 1.4a;HDMI 1.4; DisplayPort 1.2;
Other portsRJ45; Audio; Line-Out/In;RJ45; Mic; Headset; Card Reader;
Optional portsHDMI 2.0b/Displayport/VGA/PS2/serial/USB Type-C; Serial port; SD-card slotN.A.
SATA ports43
PCI slotsPCIe 4.0 x16; PCIe 3.0 x4;PCIe 3.0 x1; PCI-32;PCIe 3.0 x16; (x2) PCIe x4;
M.2 slots(3x) M.2 2230/2280 (PCIe 4.0 x4, NVMe); M.2 2230 (WiFi/BT) M.2 2280/2230 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT);
Drive bays(x2) 3.5in; (2x) 2.5in; 5.25in (slim);(3x) 3.5in;
PSU240/260/400/500 W460 W
Weight9.68 kg (21.35 lb)8.20 kg (18.08 lb)
Released20222017
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 Dell OptiPlex 7000 Tower and Dell XPS 8930

If you are looking for a more modern desktop, then you should go with the Dell OptiPlex 7000 Tower which was released in 2022. The Dell XPS 8930 is older and entered production in 2017.

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 Dell OptiPlex 7000 Tower as it is running a newer generation CPU. This is not to say that Dell XPS 8930 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 Dell OptiPlex 7000 Tower is using the faster 4400 MT/s RAM. The Dell XPS 8930 is slower by supporting RAM speeds of up to 2666 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Dell OptiPlex 7000 Tower as it has the ability to run 128 GB of RAM. The Dell XPS 8930 can do a bit less at max 64 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 10. If this is not enough, using a USB hub is always a viable option. Both of the models have USB 3.1 ports which will allow you to exchange data with your peripherals at up to 10Gb/s. This is especially crucial if you are using external drives on a regular basis.

DisplayPort is crucial for any desktop machine. It is good to see that both models are featuring DisplayPorts. However, the Dell OptiPlex 7000 Tower comes with 3 ports, while the Dell XPS 8930 has only 1. If you are planning to use multiple monitors, the Dell OptiPlex 7000 Tower is the better choice.

The Dell XPS 8930 comes with an HDMI port, while the Dell OptiPlex 7000 Tower 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 7000 Tower is better equipped as it comes with 4 SATA slot(s), while the Dell XPS 8930 has 3 slot(s).

An M.2 SSD can be several times faster than a SATA one. Thus, we are happy to see that both models support the M.2 interface. However, the Dell OptiPlex 7000 Tower has 1 M.2 slots while the Dell XPS 8930 comes with just 1.

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 XPS 8930 comes with a decent 460 Watt PSU, but the Dell OptiPlex 7000 Tower has a more powerful one rated at 500 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

Dell_OptiPlex_7000_Tower_motherboard.jpg motherboard layoutDell_XPS_8930_motherboard.jpg motherboard layout