Dell Inspiron 3668 vs. Fujitsu Esprimo D7010

Comparison and Differences

Dell_Inspiron_3668.jpg case front and back pannelFujitsu_Esprimo_D7010.jpg case front and back pannel
Model
Form factorMini TowerSmall
CPU optionsIntel Gen6 i3/i5/i7; Celeron; Pentium;Intel Gen10 i3/i5/i7/i9; Pentium; Celeron
ChipsetH110B460
Dedicated GPU *GeForce GTX 1650 SuperRadeon RX 6400 Low Profile
RAMDIMM DDR4-2133/2400UDIMM DDR4-2933
RAM slots24
RAM speed2400 MT/s2933 MT/s
RAM max16 GB128 GB
USB ports(2x) USB-A 3.0; (4x) USB-A 2.0;(6x) USB-A 3.0; (4x) USB-A 2.0; USB-A 3.1; USB-C 3.1
Video portsHDMI 1.2; VGA;(2x) DisplayPort 1.2
Other portsRJ45; Hdph; Mic; Line-Out; Line-In; Card Reader;RJ45; Headset, Line in; Line out
Optional portsN.A.Serial; Parallel; PS/2; VGA; DVI; USB-C 3.1 (DP support 60W/15W)
SATA ports54
PCI slotsPCIe 2.0 x16; (2x) PCIe 2.0 x1;PCIe 3.0 x16; PCIe 3.0 x16 (wired x4)
M.2 slotsM.2 2230 (WiFi/BT)M.2 2280/2230 M-key (PCIe 3.0 x4, NVMe)
Drive bays(2x) 2.5in; 3.25in; 9.5mm(3x) 3.5in; 2.5in; (2x) 5.25 inch
PSU240 W280/300 W
Weight5.90 kg (13.01 lb)8.00 kg (17.64 lb)
Released20162020
Manuallinklink
Price**Check PriceCheck Price

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* 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 Inspiron 3668 and Fujitsu Esprimo D7010

If you are looking for a more modern desktop, then you should go with the Fujitsu Esprimo D7010 which was released in 2020. The Dell Inspiron 3668 is older and entered production in 2016.

If you are looking for the smaller form factor the Fujitsu Esprimo D7010 is the right one for you. It is smaller than the Dell Inspiron 3668 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 Fujitsu Esprimo D7010 as it is running a newer generation CPU. This is not to say that Dell Inspiron 3668 is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Fujitsu Esprimo D7010 has 4 RAM slots while the Dell Inspiron 3668 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 Fujitsu Esprimo D7010 is using the faster 2933 MT/s RAM. The Dell Inspiron 3668 is slower by supporting RAM speeds of up to 2400 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Fujitsu Esprimo D7010 as it has the ability to run 128 GB of RAM. The Dell Inspiron 3668 can do a bit less at max 16 GB. Most of the times, this should be sufficient for the majority of users.

Ports

In total the Fujitsu Esprimo D7010 has 12 USB ports. The Dell Inspiron 3668 is inferior in this regard and packs 6 USB ports. In any case, if you miss USB ports, you can always purchase a USB hub. What is nice about the Fujitsu Esprimo D7010, is that it has 2 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Dell Inspiron 3668 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 Fujitsu Esprimo D7010 has a DisplayPort. The Dell Inspiron 3668 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 Inspiron 3668 comes with an HDMI port, while the Fujitsu Esprimo D7010 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 3668 is better equipped as it comes with 5 SATA slot(s), while the Fujitsu Esprimo D7010 has 4 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 Fujitsu Esprimo D7010. Sadly, the Dell Inspiron 3668 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 3668 comes with a decent 240 Watt PSU, but the Fujitsu Esprimo D7010 has a more powerful one rated at 300 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_Inspiron_3668_motherboard.jpg motherboard layoutFujitsu_Esprimo_D7010_motherboard.jpg motherboard layout