Steam Machine PC build

MBH38

MBH38

MBH38

Associate
Joined
25 Dec 2012
Posts
57
Hi Guys

I am looking for small factor PC alternate to the steam machine which hasn't set the world on fire with it's cost vrs performance reviews.

I will be running steam OS so it would need to be an AMD GPU (preferably with 16gb vram) and I do have 64gb of DDR4 ram that has never been used so would be nice for MOBO to support that.

I am looking at Max £1k for parts/case etc.

Thanks in advance and look forwards to seeing so great build ideas =)
 
You are quite limited to B550 and X570 It's boards. Might be an idea to sell the DDR4 and pickup 32gb DDR5 on AM5 with something like a Ryzen 9600 and a RX 9060XT, the case is down to you and what floats your boat.
Dont forget most GPU sizes need to be considered if going SFF.
 
What sort of size limitations are we talking about here?

Are you willing to go second hand?

What is the configuration of the RAM and specs, is 4x16 or 2x32? Either way, selling it and getting 32gb of DDR5 is probably the better route overall.

How stringent is your budget? If you were willing to go with M-ATX rather than ITX you could build a hugely more powerful machine for around the £1100 mark assuming your RAM costs are covered.

If you sold the DDR4 and bought 32gb of DDR5, you could potentially be looking at a 9070XT/32gb DDR5/Ryzen 7500X3D for in the region of £1100-1200 which is an order of magnitude more powerful than the Steam Machine but will be a larger form factor.

See here for a quick throw together (this assumes you've already covered RAM costs, but it would require you to sell your DDR4):

My basket at OcUK:

Total: £1,127.86 (includes delivery: £12.99)​

There is some cost cutting, but nothing in a way that would see you running cheap/bad components, more a case of a little more money goes a long way (2tb NvME vs 1tb etc).

If you drop down to a 9060XT 16GB you'd comfortably be under the £1000 mark.

The Lian Li A3 is a lovely case (there's a bunch of different colours and setups) and on the smaller side as most M-ATX's go, but if you really want a super small form factor you'd be looking at ITX and that might be a struggle for a grand. A smaller system commands a higher price, it's one of the main things the Steam Machine has going for it despite its price tag in all honesty.
 
Thermalright Peerless Assassin 120 SE Extreme CPU Cooler - 120mm
COO-TLR-06823
£50 (incl. VAT)
£25 (incl. VAT)
Find out more
Lian Li A3 mATX White
CAS-LIA-02353
£60 (incl. VAT)
£55 (incl. VAT)
Find out more
Sapphire B650M-E (Socket AM5) DDR5 Micro-ATX Motherboard
MOT-SPR-05695
£80 (incl. VAT)
Find out more
MSI MAG A750GL ATX 3.1 PCIe 5.1 750W 80 Plus Gold Modular Power Supply
CA-013-MS
£100 (incl. VAT)
£75 (incl. VAT)
Find out more
AMD Ryzen 5 7500X3D Six Core 4.5GHz (Socket AM5) Processor - Retail
PRO-AMD-06394
£240 (incl. VAT)
£200 (incl. VAT)
Find out more
Asus Radeon RX 9070 XT Prime OC 16GB GDDR6 PCI-Express Graphics Card
GRA-ASU-04155
£680 (incl. VAT)
£590 (incl. VAT)
Find out more
ADATA 860 1TB PCIe 4.0 NVMe M.2 Solid State Drive
STO-ADA-07787
£170 (incl. VAT)
£125 (incl. VAT)
Find out more
Last edited:
Agreed, the lianli A3 is a great case. That build should decimate the performance of the steam machine.

Strange really as on one of the video reviews of a steam machine they said that if you build a system it would be around the same price/performance. Well you wont get the nice little form factor of the Steam Machine but you will get a significant uplift in performance for similar price. Even reducing to 9060XT 16Gb would perform a lot better.
 
ZXSpectrum said:
Strange really as on one of the video reviews of a steam machine they said that if you build a system it would be around the same price/performance.
Click to expand...
Yeah it's a bit fishy really considering even prebuilts you can get a 5060 one for similar price
 
will13 said:
Yeah it's a bit fishy really considering even prebuilts you can get a 5060 one for similar price
Click to expand...
What size case though? As much as I think the Steam Machine might be too small and potentially drove up Valve's costs as a result, there's a lot of "I built a Steam Machine beater for less!" claims going about which unfortunately miss the point of a compact, console-sized system to fit on a shelf of a TV unit.
 
Just remebered I have a 3080 TI in an old pc, so may use that and opt for an alternate O/S than Steam O/S. I should really look at what other gubbings are in that, know that is it only DDR Mobo as that's what I bought the memory for. . .I will update once I check it out (when it is a little cooler)
 
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