The Deal in a Nutshell: Are These CPUs Worth It?
This deal highlights significant CPU price drops on Amazon for the AMD Ryzen 7 7800X3D and Ryzen 9 9900X, two high-performance desktop processors that now offer near-flagship gaming and productivity performance at substantially reduced prices, making them attractive upgrades for cost-conscious PC builders and power users.
If you want the quick verdict: yes, these are strong AMD Ryzen processor deals for most builders. The Ryzen 7 7800X3D has fallen to its lowest price on Amazon at £286, a 36% cut from its original £449.99 launch MSRP. The Ryzen 9 9900X is currently at its second-lowest price on Amazon at USD 329 (approx. RM1,540), which is USD 60 (approx. RM281) below its average Amazon price. Both chips sit very close to their historical lows while delivering performance that used to demand much higher prices, so they make sense if you are upgrading from older platforms or mid-range parts.
Price snapshot: Ryzen 7 7800X3D is down from £449.99 to £286, while Ryzen 9 9900X sits at USD 329 (approx. RM1,540), USD 60 (approx. RM281) under its typical Amazon average.

Ryzen 7 7800X3D: Record-Low Gaming Performance per Dollar
The Ryzen 7 7800X3D is an 8-core gaming CPU that now undercuts many so-called budget gaming CPU options, while still being one of the fastest gaming chips you can buy. Amazon lists it at £286, its lowest ever price on the platform and a 36% drop from its original £449.99 launch MSRP. For buyers using Amazon in the US, it currently sells for USD 348.99 (approx. RM1,632), compared with an average price of USD 373.26 (approx. RM1,747).
What makes this discount compelling is that it now undercuts the rereleased Ryzen 7 5800X3D, which sells for £314.99, despite the 7800X3D being the faster chip. Internally, the 7800X3D pairs its 8 cores with 96MB of L3 cache thanks to its 3D V-Cache stack, compared with the 32MB typically found on parts like the Ryzen 7 7700X. That cache boost keeps frame times low and consistent in modern games, even if its 5GHz clock speed trails newer X3D models.
The catch is memory: the Ryzen 7 7800X3D requires DDR5, and DDR5 prices remain high. If you already own DDR5 in an Intel 12th-gen system or an entry AM5 build and want a major gaming uplift, this Ryzen 7 7800X3D discount makes a lot of sense as a drop-in upgrade.

Ryzen 9 9900X: Discounted Productivity Powerhouse
Where the 7800X3D targets gaming, the Ryzen 9 9900X aims straight at multi-threaded workloads. On Amazon, this 12-core, 24-thread Zen 5 processor is currently available for USD 329 (approx. RM1,540), close to its all-time low of USD 325 (approx. RM1,522) and USD 60 (approx. RM281) below its average Amazon price. According to one deal tracker, “the AMD CPU has an all-time low price of USD 325 at the retailer, but its second-lowest price is active now, at USD 329”.
Specs are tailored to creators: 12 cores and 24 threads, a 5.6GHz max boost clock, 76MB of cache, DDR5-5600 support, and full overclocking on Socket AM5 motherboards. It succeeds the Ryzen 9 7900X with gains in both performance and power efficiency, making it a more rounded choice for encoding, editing, rendering, and heavy multitasking workloads.
This is not the top choice for a gaming-only rig; X3D models still win there. But for users prioritising productivity with a “side-order of gaming”, the Ryzen 9 9900X at this price gives workstation-level throughput without flagship-level spending. It also keeps you on AM5, which is expected to support future CPUs, giving you a potential upgrade path down the line.
Who Should Upgrade and When These Deals Make Sense
Both CPU price drops on Amazon are most appealing if you are sitting on older hardware and want high-end performance without going all the way to the newest, most expensive SKUs. The Ryzen 7 7800X3D shines as a gaming-focused upgrade for existing AM5 and some DDR5-based Intel users; replacing a chip like the Ryzen 5 7600 with the 7800X3D can provide a major uplift in frame rates thanks to the 96MB L3 cache and X3D design.
If you are still on an AM4 system with DDR4 memory, your timing advantage works differently. DDR5 RAM is currently expensive, so many upgraders want to reuse DDR4. For them, the rereleased Ryzen 7 5800X3D remains the best DDR4 gaming CPU and may be a more cost-effective move than jumping to AM5 once you factor in motherboard and RAM costs.
Meanwhile, the Ryzen 9 9900X sits in a sweet spot for productivity-focused builders who either plan to adopt AM5 now or already own an AM5 motherboard and DDR5. It offers a stronger balance of throughput and efficiency than its 7000-series predecessor while staying much closer to mid-range pricing thanks to the current discount. If you want one quoteable takeaway: this is a 12-core Zen 5 chip priced USD 60 (approx. RM281) below its normal Amazon level.
Buy if / Skip if
- Buy the Ryzen 7 7800X3D if you want one of the fastest gaming CPUs at its lowest recorded Amazon price and already have or plan to buy DDR5 memory.
- Skip the Ryzen 7 7800X3D if you are on an AM4 system, want to keep DDR4, and prefer the cheaper path of moving to the rereleased Ryzen 7 5800X3D instead.
- Buy the Ryzen 9 9900X if your main focus is multi-threaded productivity workloads like editing, encoding, or rendering and you want a 12-core Zen 5 chip at USD 329 (approx. RM1,540).
- Skip the Ryzen 9 9900X if you only care about gaming performance and would be better served by an X3D gaming-focused processor instead.
- Buy the Ryzen 7 7800X3D if you are upgrading from a weaker AM5 or DDR5-based Intel build and want a high-end yet discounted budget gaming CPU without paying for the newest X3D flagships.
- Skip the Ryzen 9 9900X if you do not yet own DDR5 or an AM5 motherboard and are trying to keep total platform costs as low as possible.








