Asus−36%
ASUS PRO B550M-C/CSM AMD B550 Socket AM4 micro ATX
£135.99£213.04
at Back to the OfficeView deal →Asus: PRO B550M vs TUF GAMING B650
Two tech & gaming deals from Asus, side by side · prices checked 28 Oct 2026
Asus−32%
ASUS TUF GAMING B650-E WIFI AMD B650 Socket AM5 ATX
£150.99£220.98
at Back to the OfficeView deal →| PRO B550M | TUF GAMING B650 | |
|---|---|---|
| Price today | £135.99 | £150.99 |
| Previous price | £213.04 (Amazon price) | £220.98 (Amazon price) |
| Discount | 36% | 32% |
| You save | £77.05 | £69.99 |
| Retailer | Back to the Office | Back to the Office |
The short version: the PRO B550M is the cheaper of the two at £135.99 (£15 less than the TUF GAMING B650). The bigger discount is on the PRO B550M at 36% off its amazon price. So the same product wins on both price and saving. Both prices were checked this morning and link straight to the retailer.