Acer ConceptD 700
A stylish and well-specified workstation that’s whisperquiet in everyday use, even if it’s outgunned by the Scan
SCORE
PRICE CT700-71A, £2,610 (£3,133 inc VAT) from pcpro.link/319acer
They may be targeted at a similar type of buyer, but the ConceptD 700 couldn’t look more different from the Scan opposite. This system has enough style to sit on a design agency’s front desk; there’s even a dark wood effect on the top, with Acer hoping that you might just stretch for an accompanying ConceptD monitor such as the CP5271UV ( see p65).
The pair certainly looked well matched on my desk, and if you want to commit to the look then Acer also plans to sell an all-white ConceptD keyboard and mouse. But it would be wrong to focus too much on this machine’s styling, because its real strength lies inside.
First, the Quadro RTX 4000 graphics card, which accounts for almost a third of the ConceptD’s price. This is made to look anaemic by the Quadro RTX A6000 in the Scan, in part because it’s based on Nvidia’s last-generation Turing architecture rather than Ampere, but it packs plenty of impressive stats nonetheless: 2,304 CUDA cores, 36 RT cores, 288 Tensor cores and a peak memory bandwidth of 415GB/sec.
Then comes the eight-core, 16-thread Intel Xeon E-2288G CPU, a chip designed for parallel processing. With a 3.7GHz base frequency and Turbo Boost capability of 5GHz it was no surprise to see this PC break the 300 barrier in the PC Pro benchmarks. That’s an excellent score for an eight-core chip, although it helps that Acer provides 64GB of ECC memory to aid in the multitasking segment of our benchmarks.
With a speedy 1TB NVMe M.2 SSD in place, it blazed through our sequential read and write tests with rates of 3,106MB/sec and 2,602MB/sec respectively. You have everything you need to churn through demanding tasks.
Acer has video editing, 3D visualisation and 3D modelling in its sights, and SPECviewperf 13 certainly showcased its CAD abilities: a score of 163 in the SolidWorks test isn’t far behind the 196 of the Scan (and double the 79 of the Gigabyte Aero 17 on p53). Its Maya result was also strong, with 266 versus 217 for the Aero and 416 for the Scan.
SPECviewperf 2020 emphasised this workstation’s appeal to 3D animators, with 291 in the updated Maya test compared to 243 for the Aero. It was also a steady 20% faster than the Aero in the Catia and
Creo tests.
Sticking with SPECviewperf 2020, but switching our attention to the Scan, and a gulf emerges. Take the updated 3ds Max test, where the Scan powered to 195 compared to 89 for the Acer. Or the energy-03 viewset, based on OpendTect (seismic visualisation software), where the Scan scored a groundbreaking 130 to the rather more sedate 98 of its workstation rival. In almost all the other tests, the Scan scored two times or even three times higher.
One advantage of the Quadro RTX 4000 over the far beefier A6000 is its power consumption, with the ConceptD consuming around 35W in idle. At peak it hits 332W, but it’s only when under such load that you notice the fans; most of the time they’re barely noticeable, with quiet 80mm fans at the front and rear, along with a 90mm fan atop the CPU’s heat sink.
To discover these, you have to go through the rigmarole of taking off
“What earns the ConceptD 700 its Recommended award is the amount of power hidden inside such an attractive, quiet shell”
the case – this involves removing six crosshead screws and a good deal of cursing. The main reason for going through such pain is to expand the storage, with one 3.5in bay vacant above the secondary (and rather stingy) pre-fitted 1TB Seagate hard disk. There’s enough space within the case to add more 2.5in SSDs, but no ready-made cages or holders to slip them into; you’ll need to fashion your own or leave them lying loose. Also note that while four SATA connectors sit empty on the motherboard, it only has the one M.2 slot and that, of course, is already full.
Acer saves money by splitting the 64GB of RAM across all four DIMM sockets, so upgrades aren’t possible without disposing of at least two DIMMs. It’s also a pain to access the Wi-Fi 5 module if you want to upgrade it to Wi-Fi 6, so you may find it easier simply to fill one of the three PCIe slots that sit empty.
All this makes the ConceptD 700 feel like a machine to be kept in its pristine state rather than fiddled with. It’s very different in character to the Scan opposite, which is designed for easy upgrades. Still, Acer throws in nice extras to sweeten the deal. First is a Qi wireless charger built into the top of the case, right next to a collection of useful ports: three USB-A 3.1, including a sleep-andcharge port, plus a full-size SD card slot. Acer also includes 3.5mm jacks for a mic and headphone, but the surprise inclusion is a headphone holder that pops out from the front.
These are all excellent bonus features, but what earns this workstation its Recommended award is the amount of power hidden inside such an attractive, quiet shell. If you’re used to power-hungry, fan-fuelled workstations – much like the Scan opposite – then sitting next to the Acer ConceptD 700 all day will be a pleasure. It may not be as fast as that beast of a workstation, but it still delivers a punch in several workloads.
SPECIFICATIONS
Eight-core 3.7GHz Intel Xeon E-2288G CPU 64GB 2,666MHz DDR4 SDRAM Nvidia Quadro RTX 4000 graphics with 8GB GDDR6 memory 1TB Western Digital SN730 NVMe M.2 SSD 1TB Seagate Barracuda 3.5in 7,200rpm hard disk
Wi-Fi 5 Bluetooth 5.1 Windows 10 Pro 64-bit 3yr RTB warranty 204 x 476 x 439mm (WDH) 9kg part code: DT.C04EK.002