Dell G5 5090 vs. Dell Inspiron 660

Comparison and Differences

Dell_G5_5090.jpg case front and back pannelDell_Inspiron_660.jpg case front and back pannel
Model
Form factorMini TowerMini Tower
CPU optionsIntel Gen9 i3/i5/i7/i9;Intel Gen2&3 i3/i5/i7; Celeron; Pentium
ChipsetH370B75
Dedicated GPU *GeForce RTX 2080GeForce GTX 1650 Super
RAMDIMM DDR4-2666DIMM DDR3-1333/1600
RAM slots42
RAM speed2666 MT/s1600 MT/s
RAM max64 GB8 GB
USB ports(5x) USB 3.0 Type A; (4x) USB-A 2.0; USB 3.0 Type C;(4x) USB-A 3.0; (4x) USB-A 2.0;
Video portsN/AHDMI 1.2; VGA;
Other portsRJ45; Headset; Mic; Line-Out; Front, side, center, rare outputs;RJ45; Hdph; (2x) Mic; Line-Out; Line-In; (3x) 5.1 audio; Card Reader;
Optional portsN.A.N.A.
SATA ports34
PCI slotsPCIe 3.0 x16; PCIe 3.0 x4; PCIe 3.0 x1;PCIe 2.0 x16; (3x) PCIe 2.0 x1; mPCIe;
M.2 slotsM.2 2230 (WiFi/BT); M.2 2230/2280 M-key (PCIe 3.0 x4, NVMe);N.A.
Drive bays(2x) 2.5in; 3.25in;(2x) 3.5in; (2x) 5.25in;
PSU360/460 W300 W
Weight8.20 kg (18.07 lbs)7.9 kg (17.41 lb)
Released20192012
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 G5 5090 and Dell Inspiron 660

If you are looking for a more modern desktop, then you should go with the Dell G5 5090 which was released in 2019. The Dell Inspiron 660 is older and entered production in 2012.

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 G5 5090 as it is running a newer generation CPU. This is not to say that Dell Inspiron 660 is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Dell G5 5090 has 4 RAM slots while the Dell Inspiron 660 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 G5 5090 is using the faster 2666 MT/s RAM. The Dell Inspiron 660 is slower by supporting RAM speeds of up to 1600 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Dell G5 5090 as it has the ability to run 64 GB of RAM. The Dell Inspiron 660 can do a bit less at max 8 GB. Most of the times, this should be sufficient for the majority of users.

Ports

In total the Dell G5 5090 has 9 USB ports. The Dell Inspiron 660 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 G5 5090, is that it has 2 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Dell Inspiron 660 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.

Nowadays, almost every new computer comes equipped with a DisplayPort. However, none of the devices being compared here has one. Don't worry though, DisplayPort adapters are very cheap and you can get virtually any combination of conversion types.

The Dell Inspiron 660 comes with an HDMI port, while the Dell G5 5090 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 Inspiron 660 is better equipped as it comes with 4 SATA slot(s), while the Dell G5 5090 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 Dell G5 5090. Sadly, the Dell Inspiron 660 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 Inspiron 660 comes with a decent 300 Watt PSU, but the Dell G5 5090 has a more powerful one rated at 460 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_G5_5090_motherboard.jpg motherboard layoutDell_Inspiron_660_motherboard.jpg motherboard layout