Raspberry Pi Zero 2 W mini review – Benchmarks and thermal performance

Raspberry Pi Zero 2 W Heatsink

The Raspberry Pi Foundation launched the Raspberry Pi Zero 2 W board yesterday with the main difference against Raspberry Pi Zero W board being the much faster Raspberry Pi RP3A0 SiP with a Broadcom quad-core Cortex-A53 processor clocked at 1.0 GHz and overclockable to 1.2 GHz. I received my sample shortly after publishing the announcement, and I had time to test it. Since the main difference is the processor, I’ll focus this review on benchmarks and whether additional cooling is required for the board. Raspberry Pi Zero 2 W kit unboxing If you purchase the board for $15, that’s all you’ll get, but Raspberry Pi Trading sent me a kit with Raspberry Pi Zero 2 W SBC, a USB OTG adapter, a mini HDMI to HDMI adapter, the CSI camera cable, and four rubber pad for the enclosure that comes with three covers: full, hole for 40-pin GPIO header, or […]

LIVA Q1L Review – pfSense, Ubuntu 20.04, Windows 10 tested on a dual Ethernet “Ultra Tiny PC”

pfsense LIVA Q1L review

Elitegroup Computer Systems (ECS) have a series of mini PCs called LIVA which includes the diminutive Q range from which the LIVA Q2 was previously reviewed. Now it is the turn of the LIVA Q1L which although announced over a year ago has just been received for review and the results from various testing are detailed below. Hardware Overview The Q1L physically consists of a 74 x 74 x 34.6 mm (2.91 x 2.91 x 1.36 inches) rectangular plastic case. It is an actively cooled mini PC that uses slightly older Apollo Lake processors and the review model came with an N4200 CPU which is a quad-core 4-thread 1.10 GHz processor boosting to 2.50 GHz with Intel’s HD Graphics 505. The front has a power button, two USB 3.2 Gen 1×1 ports, and one USB 2.0 port whilst the rear includes an HDMI port, two gigabit Ethernet ports, and the […]

Cincoze GP-3000 review – An expandable Xeon-based GPU computer

cincoze gp-3000 review

Cincoze GP-3000 is an expandable high-performance GPU computer. It consists of either a 9th or 8th generation Intel processor-powered embedded computer which can be expanded with Cincoze’s proprietary GPU Expansion Box (GEB) capable of housing up to dual 250W full-length graphic cards. Additional I/O expansion is also possible through the use of various modules. With a total 720W power budget the GP-3000’s additional GPU performance massively accelerates complex industrial AI and machine vision tasks. As a rugged computer, the GP-3000 has passed a series of stringent quality assurance tests and industry standards including MIL-STD-810G military standard, E-mark for in-vehicle applications, and EN50155 (EN 50121-3-2 only) for rolling stock environments. It can withstand hot and cold temperature extremes, shock and vibration, and high electromagnetic radiation. In this review, I’ll cover some performance metrics from both Windows and Ubuntu and also discuss the thermals. Hardware Overview The GP-3000 (see PDF datasheet) loaned […]

MeLE Quieter2 Review – Windows 10, Ubuntu 20.04, and eGPU

Mele Quieter2 review

MeLE has recently released a passive mini PC called the Quieter2. What is particularly interesting is that whilst it only has a low-powered Intel Celeron CPU it also supports an M.2 2280 NVMe SSD drive which theoretically makes using an eGPU possible. MeLE provided a 99% discount coupon so that I could purchase one for review and the results from various testing are detailed below. Hardware Overview The Quieter2 physically consists of a 131 x 81 x 18.3mm (5.16 x 3.19 x 0.72 inches) rectangular plastic case with a metal base plate. The top half of the case is finely grooved to mimic the fins of a heat spreader but is made of plastic rather than metal to allow reception to the WiFi antennas as one is directly connected to it. As a passively cooled mini PC, it uses Intel’s 14 nm J4125 Gemini Lake Refresh processor which is a […]

ODYSSEY-X86J4105 SBC Review with Ubuntu 20.04 – Raspberry Pi & Arduino Headers Tested

ODYSSEY-X86J4105 Ubuntu 20.04 Review Arduino & Raspberry Pi Headers

We’ve already reviewed ODYSSEY-X86J4105 SBC with Windows 10. When combined with Re_Computer enclosure it’s a typical Intel Gemini Lake mini PC but with a twist: Arduino and Raspberry Pi header. The latter works fine in Windows, but at the time, the Raspberry Pi header does not. So Linux is our only option. I’ve now had time to install and test Ubuntu 20.04 on ODYSSEY-X86J4105 single board computer. I did not install Ubuntu on the internal eMMC flash where Windows 10 resides, but instead on a 128GB M.2 SATA SSD. I’ll first run some usual command to check system information, then run benchmarks, and check whether all features are working before focusing the review on the Arduino and Raspberry Pi headers. ODYSSEY-X86J4105 Ubuntu 20.04 System Info We can check some of the information from the system in the terminal:

An Intel Celeron J4105 processor with 8GB RAM and the rootfs […]

AMD Ryzen Embedded SBC Review with Ubuntu 20.04

AMD Ryzen Embedded Ubuntu 20.04

Last June, we reviewed DFI GHF51 Ryzen Embedded R1606G SBC with Windows 10 Enterprise LTSC. We had to send back the board to Taiwan, as the company wanted to double-check some of the issues we reported, and we got the board to review it with Ubuntu 20.04. So I downloaded Ubuntu 20.04.1 ISO flashed it to a USB flash drive, and could install it on the eMMC flash drive without issue. I selected to keep Windows 10, so I have a dual-boot system on a 32GB eMMC flash. Yes, I do like a challenge! 🙂 DFI GHF51 Ubuntu 20.04 System Info We can check some of the information from the system in the terminal:

So I have a 7.9GB partition to play with Ubuntu 20.04.1, but I could do all tests without issues, although I had to remove Phoronix benchmark program and data after completing the benchmark. Features Testing […]

Beelink GT-R Review – An AMD Ryzen 5 Mini PC Tested with Windows 10 and Ubuntu 20.04

Beelink GT-R Review

Whilst Windows mini PCs have traditionally used Intel processors similar small form factor (SFF) devices using AMD based processors have recently been announced and Beelink is amongst the first manufacturers to deliver one with their newly released GT-R mini PC. Available as a barebones device and in various configurations Beelink sent a fully configured model for review. Hardware overview The Beelink GT-R is a slightly larger mini PC physically consisting of a 168 mm x 120 mm x 39 mm (6.61 x 4.72 x 1.54 inches) rectangular metal case with a plastic top. It is an actively cooled mini PC that uses a (previous generation) Zen+ microarchitecture 12 nm Ryzen 5 3550H mobile processor which is a quad-core 8-thread 2.1 GHz processor boosting to 3.7 GHz with Radeon Vega 8 Graphics. The front panel has a power button, two 3.0 USB ports, a headphone jack, and a Type-C USB port […]

Beelink Gemini T45 Pentium N4200 Mini PC Review

Beelink T45-Pentium N4200 Mini PC Review

No sooner had I written ‘Beelink T45 Review with Windows and Linux, and Tweaking BIOS Power Limits’ than Beelink announce they wouldn’t in fact sell that configuration but an ‘updated’ version. And it is significantly different because this new version is now actively cooled and uses an Apollo Lake N4200 processor. It also still has the same name: the Beelink Gemini T45. I’ve now reviewed this new version and you may experience déjà vu on reading the following as in keeping with Beelink’s philosophy I’ve basically reused the same text as before and just updated where appropriate. Beelink have further extended their ‘Gemini’ range of mini PCs by adding the T45. This is an actively cooled mini PC that uses the slightly older Apollo Lake Intel Pentium N4200 CPU which is a quad-core 4-thread 1.10 GHz processor boosting to 2.50 GHz with Intel’s HD Graphics 505. The T45 is a […]