Dell OptiPlex 3070M vs. Fujitsu Esprimo P756

Comparison and Differences

Dell_OptiPlex_3070M.jpg case front and back pannelFujitsu_Esprimo_P756.jpg case front and back pannel
Model
Form factorMicroMini Tower
CPU optionsIntel Gen8&9 i3/i5/i7; Celeron; Pentium;Intel Gen6 i3/i5/i7; Pentium; Celeron
ChipsetH370Q150
Dedicated GPU *N.A.GeForce GTX 1650 Super
RAMSODIMM DDR4-2400/2666UDIMM DDR4-2133
RAM slots24
RAM speed2666 MT/s2133 MT/s
RAM max32 GB64 GB
USB ports(4x) USB-A 3.0; (2x) USB-A 2.0; (4x) USB-A 3.0; (6x) USB-A 2.0
Video portsDisplay Port 1.2; HDMI 1.4;(2x) DisplayPort 1.2; DVI
Other portsRJ45; Headset; Line-Out; RJ45; Headphones; (2x) Mic; Line in; Line out; PS/2; Serial
Optional portsDP1.2/HDMI2.0/VGA/Serial+PS2/Serial; (2x) WiFi antenna;Serial; Parallel; VGA; eSATA
SATA ports15
PCI slotsN.A.PCIe 3.0 x16; (2x) PCIe 2.0 x1; PCIe 2.0 x16 (wired x4)
M.2 slotsM.2 2280/2230 M-key (PCIe 2.0 x4, NVMe); M.2 2230 (WiFi/BT) M.2 2280/2230 M-key (PCIe 3.0 x4, SSD)
Drive bays2.5in;(4x) 3.5in; (2x) 5.25 inch
PSU65 W280 W
Weight1.18 kg (2.60 lb)11.00 kg (24.25 lb)
Released20192016
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 3070M and Fujitsu Esprimo P756

If you are looking for a more modern desktop, then you should go with the Dell OptiPlex 3070M which was released in 2019. The Fujitsu Esprimo P756 is older and entered production in 2016.

If you are looking for the smaller form factor the Dell OptiPlex 3070M is the right one for you. It is smaller than the Fujitsu Esprimo P756 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 Dell OptiPlex 3070M as it is running a newer generation CPU. This is not to say that Fujitsu Esprimo P756 is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Fujitsu Esprimo P756 has 4 RAM slots while the Dell OptiPlex 3070M 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 OptiPlex 3070M is using the faster 2666 MT/s RAM. The Fujitsu Esprimo P756 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 Fujitsu Esprimo P756 as it has the ability to run 64 GB of RAM. The Dell OptiPlex 3070M 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 Fujitsu Esprimo P756 has 10 USB ports. The Dell OptiPlex 3070M 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. None of the desktop models has a USB 3.1 port (10Gb/s), so if you need a fast connection to your peripherals, like external Solid State Drive, you will need to look elsewhere.

DisplayPort is crucial for any desktop machine. It is good to see that both models are featuring DisplayPorts. However, the Fujitsu Esprimo P756 comes with 2 ports, while the Dell OptiPlex 3070M has only 1. If you are planning to use multiple monitors, the Fujitsu Esprimo P756 is the better choice.

The Dell OptiPlex 3070M comes with an HDMI port, while the Fujitsu Esprimo P756 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 Fujitsu Esprimo P756 is better equipped as it comes with 5 SATA slot(s), while the Dell OptiPlex 3070M has 1 slot(s).

When your goal is to have the fastest SSD transfer speeds, an M.2 interface is crucial. Thus, it is good that both models have M.2 SSD slots. Today M.2 SSDs are not much more expensive than the average SATA drives, so it really does not make sense to invest in SATA drives anymore.

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 OptiPlex 3070M comes with a decent 65 Watt PSU, but the Fujitsu Esprimo P756 has a more powerful one rated at 280 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_3070M_motherboard.jpg motherboard layoutFujitsu_Esprimo_P756_motherboard.jpg motherboard layout