AMD Ryzen 7 7700X3D review: A slower 7800X3D, but not necessarily a cheaper one

The 7700X3D always made sense. Ever since the 5800X3D released and showed itself as the best CPU for gaming (at the time), AMD has continued to double down on 3D V-Cache, dominating the competition from Intel in games by double-digit margins. Because of the immense success of X3D CPUs, we’ve seen several variations with lower bins. Originally we had the 7800X3D, and now we have the 7700X3D. It’s cheaper and has lower boost clocks, but it gives you the same eight Zen 4 cores and 104 MB of combined L2 and L3 cache. It’s a 7800X3D for less money.

That, at least, is the assumption. Reality is a bit different.

• AMD Ryzen 7 7700X3D available exclusively at Newegg

A little less than two years after the 5800X3D released, AMD introduced the 5700X3D. Like the 7700X3D, it came with a cut to maximum boost clocks (400 MHz with the 5700X3D instead of 500 MHz here, but we’re splitting hairs), but still largely offered the gaming performance of the 5800X3D for less money. The problem here is that, although the 7700X3D could be a worthy successor to the 5700X3D, it’s too expensive.

The 5800X3D released in April 2022 for a suggested price of $450. Flash forward to January 2024, and the 5700X3D rolls out at $250. The 7800X3D launched in April 2023 for $450. The 7700X3D is arriving more than three years later in July 2026 for a suggested retail price of $330. It’s safe to call the 7700X3D a day late and a buck short, even ignoring the external pricing circumstances of the DIY market now.

That’s just a high-level analysis of launch pricing, too. Looking at prices now, the comparison is even more rough. Intel’s Core Ultra 7 270K Plus is the same price, within 5% of average gaming performance, 2X multi-threaded performance, and around 40% faster in single-core performance. AMD’s own Ryzen 7 7800X3D is, at the time of writing, available for $349, just $20 more than the 7700X3D (though I suspect that price will change). Buy a secondhand 7800X3D from Amazon, and it’s cheaper than the 7700X3D.

And, if you’re just focused on gaming performance and getting the best bang for your buck, the Ryzen 5 7600X3D is around $100 cheaper than the 7700X3D and within 2% of the average gaming performance.

The 7700X3D performs exactly how I expected it to. It’s not as fast as the 7800X3D, but if you squint hard enough, it’s close enough. It’s just too expensive. At $330, you’re almost forced to step up or down to AMD’s other Zen 4 X3D chips to get into a value sweet spot, and if you’re not solely focused on gaming, Intel offers much more powerful CPUs around the same price.

If the 7700X3D followed in the 5700X3D’s footsteps and released at $250 (even after three years of the 7800X3D on the market), it’d be a slam dunk. That’s not where we are for release, so let’s hope a price cut is waiting in the wings.

AMD Ryzen 7 7700X3D specifications and pricing

There’s a good chance the Ryzen 7 7700X3D is the last X3D processor we’ll see sporting AMD’s Zen 4 architecture, short of a potential Ryzen 5 7500X3D in the future. It further segments AMD’s last-gen lineup, and although there’s good pricing separation between each of the Zen 4 options, the spec differences are small.

For the Ryzen 7 7700X3D, the only spec difference it carries is a cut to clock speed compared to the Ryzen 7 7800X3D. You lose 200 MHz on the base clock and 500 MHz on the maximum boost clock. It’s a similar setup to what we saw with the Ryzen 7 5800X3D and 5700X3D, just a bit more aggressive. The 5700X3D shaved 400 MHz off the base and boost clock of the 5800X3D.

Otherwise, you’re getting the same eight Zen 4 cores available in the 7800X3D, along with 104 MB of combined L2 and L3 cache (64 MB of that L3 is stacked on the CCD). It also comes with the same rated TDP of 120W, though as we’ll see throughout our benchmark results, the 7700X3D never crossed into triple-digit wattages during our testing.

The 7700X3D slots into existing 600- and 800-series motherboards, and AMD says that it will boot on existing AM5 BIOS images (though the company recommends flashing the latest firmware). We didn’t need to install a specific BIOS image or chipset drivers to boot with the 7700X3D, so if you already have an AM5 motherboard, you should be set. In addition, the 7700X3D does not come with a stock cooler, despite arriving in AMD’s larger box design that we saw in the previous generation.

Outside of the step up to the 7800X3D, there’s a step down to the 7600X3D, which trades two cores (and consequently 2 MB of L2 cache) for a bump to a 4.7 GHz boost clock. As we’ll get to in our gaming benchmarks, there’s something about the range of 4.5 to 4.8 GHz where these Zen 4 X3D chips hit their stride, and the 7700X3D just barely hits that range without PBO assistance.

The 7700X3D arrives at a recommended retail price of $330, putting it in hotly contested waters. Intel has its newer 270K Plus around that same price, while the last-gen Core i7-14700K lands closer to the $380 mark. Down a step, the 250K Plus is more than $100 cheaper at $220, while the Core i5-14600K is available for around $250.

For AMD, you can step up to the 7800X3D for a $50 premium (at current prices) or down $90-$100 and get the 7600X3D. Of this tight grouping of Zen 4 X3D chips, none of them are bad options purely for gaming. Deciding between them is tricky. We’ve seen the 7800X3D on sale for as low as $348, which is a negligible price difference compared to the 7700X3D. And even at list price, the Ryzen 5 7600X3D is significantly cheaper, yet comes within just two points of the average gaming performance of the 7700X3D.

It’s impossible to give a concrete conclusion about which is the best because even a minor sale of $20 or $30 off tips the scales. The 7700X3D isn’t a bad processor, but there are a lot of situations where it’s not the optimal choice, mainly due to its proximity in price to the 7800X3D. Given the 7700X3D’s performance, it would ideally be priced around $260 to $280.

You’ll spend much more if you want to get one of AMD’s latest X3D chips with the Zen 5 architecture, which represent somewhere around a 15% to 20% improvement in average gaming performance. The 9800X3D is the cheapest Zen 5 X3D processor right now, and you can expect to spend about $450 to $480 on one. AMD suggested to Tom’s Hardware that it’s looking into a cheaper Ryzen 5 9600X3D for a future release, but that’s not available at the moment.

• MORE: Best CPU for gaming
• MORE: CPU Benchmark Hierarchy
• MORE: Intel vs AMD
• MORE: How to Overclock a CPU