Dell OptiPlex 5050 SFF vs. Dell Vostro 3070

Comparison and Differences

Dell_OptiPlex_5050_SFF.jpg case front and back pannelDell_Vostro_3070.jpg case front and back pannel
Model
Form factorSmallMini Tower
CPU optionsIntel Gen6&7 i3/i5/i7; Pentium; Intel Gen8&9 i3/i5/i7/i9;
ChipsetQ270B360
Dedicated GPU *GeForce GT 1030 Low ProfileGeForce GTX 1660 Super
RAMDIMM DDR4-2133/2400 DIMM DDR4-2400/2666
RAM slots42
RAM speed2400 MT/s2666 MT/s
RAM max64 GB32 GB
USB ports(6x) USB-A 3.0; (4x) USB-A 2.0; (4x)USB-A 2.0; (2x)USB-A 3.0;
Video ports(2x) Display Port 1.2; HDMI 1.4;HDMI 1.4; VGA;
Other portsSerial; (2x) PS2; RJ45; Headset; Line-Out; RJ45; Hdph; Mic; Line-Out; Line-In;
Optional portsVGA; Media Card Reader;N/A
SATA ports31
PCI slotsPCIe 3.0 x16; PCIe 3.0 x4;N.A.
M.2 slotsM.2 2280/2242 M-key (PCIe 3.0 x4, NVMe) N.A.
Drive bays3.5in/(2x)2.5in; 5.25in (slim); 3.5in;
PSU180 W180 W
Weight5.26 kg (11.57 lb)5.2kg (11.46 lbs)
Released20172019
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 OptiPlex 5050 SFF and Dell Vostro 3070

If you are looking for a more modern desktop, then you should go with the Dell Vostro 3070 which was released in 2019. The Dell OptiPlex 5050 SFF is older and entered production in 2017.

If you are looking for the smaller form factor the Dell OptiPlex 5050 SFF is the right one for you. It is smaller than the Dell Vostro 3070 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 Vostro 3070 as it is running a newer generation CPU. This is not to say that Dell OptiPlex 5050 SFF is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Dell OptiPlex 5050 SFF has 4 RAM slots while the Dell Vostro 3070 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 Vostro 3070 is using the faster 2666 MT/s RAM. The Dell OptiPlex 5050 SFF 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 Dell OptiPlex 5050 SFF as it has the ability to run 64 GB of RAM. The Dell Vostro 3070 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 Dell OptiPlex 5050 SFF has 10 USB ports. The Dell Vostro 3070 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.

Unfortunately, only the Dell OptiPlex 5050 SFF has a DisplayPort. The Dell Vostro 3070 does not have one? Don't worry though, nowadays video adapters are cheap and you can get almost any combination of conversion types.

In case your monitor supports HDMI only, you will be happy to hear that both models come with an HDMI port.

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 5050 SFF is better equipped as it comes with 3 SATA slot(s), while the Dell Vostro 3070 has 1 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 OptiPlex 5050 SFF. Sadly, the Dell Vostro 3070 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

Looking at the Power Supply Unit (PSU) of the two models we don't see any differences. For either of them you get a maximum power of 180 Watts. However be careful, many models have more than one power supply option. When buying your computer, it is a good idea to get a version with the most powerful PSU. This will potentially allow you to upgrade to a more powerful GPU for example.

Motherboard

Dell_OptiPlex_5050_SFF_motherboard.jpg motherboard layoutDell_Vostro_3070_motherboard.jpg motherboard layout