TheRetroArcade
Veteran
Posts: 10,324
Joined: Feb 2026
Joined: Feb 2026
Nvidia is reportedly prepping a new version of the RTX 5070 potentially using failed RTX 5070 Ti or RTX 5080 cores.
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.
There are reports today that Nvidia is going to be releasing a new variant of its GeForce RTX 5070 graphics card with a cut-down GB203 GPU instead of the GB205 chip it originally launched with. Could this be good news for consumers? Well, no and maybe.
The idea behind using bigger chips to fill out the inventory of smaller cards basically gives manufacturers something to do with graphics processors that don't have enough functional units to power a bigger card. Here we're talking about the same GPU as that used in the far more powerful RTX 5070 Ti and RTX 5080 graphics cards.
The RTX 5070 doesn't currently use the full GB205 die, but its complement of 6144 CUDA cores isn't far off the maximum of 6400 the full chip can offer, so it already has some failsafe headroom built in. Compare that with the GB203 used by the RTX 5080 and that card is using the full silicon package of its chip. That could maybe be seen as quite a gamble on the yields coming from the TSMC 4N process, but it is mature, and Nvidia already has the RTX 5070 Ti, with its 8960 CUDA cores to mop up any GPUs that don't quite fit the full RTX 5080 bill.
But what's a GPU manufacturer to do if there a a bunch of chips from a wafer that can't fit into even an RTX 5070 Ti's cut-down CUDA core requirement? That's where this proposed new RTX 5070 would come in, taking that bigger core, chopping it down to 6144 cores and giving it a new badge.
So yes, don't expect that because it's using a bigger chip that the corresponding RTX 5070 would be any quicker or more powerful, or have a bigger memory bus. Nvidia has done this sort of thing in the recent past—the RTX 5060 has its own GB205 variant—and hasn't given it any greater performance for the privilege of having higher quality silicon at its heart.
The 5070 uses the GB203 core.new driver drops tomorrow.September 8, 2026
I've been tracking the lowest price of each GPU in this generation since August 14, 2025
And just because it's using cast-off GPUs don't expect it to be any more affordable, either. With the RTX 5070 currently retailing for around $800 you can see why Nvidia would be keen to ensure there's good supply of this fourth-tier card when its retailing for so far beyond its $549 MSRP.
Is there any benefits for us PC gamers? If you wanted to be very, very optimistic (as is my wont) then you could say that at least this is going to deliver more supply of the RTX 5070 into the channel. But pricing is unlikely to trend downwards, so there will just be more cards to spend $800 on.
The PC Gamer Circuit Breaker newsletter breaks down the latest PC gaming tech, and finds you the best deals on the best products
Given that, I wouldn't be surprised to see a variant of the RTX 5060 Ti 16 GB, another ~$800 graphics card, coming out soon using some more of the sweepings off the original RTX 5070 factory floor. If it's good enough for an RTX 5060, it's good enough to turn into an RTX 5060 Ti, after all.
1. Best overall: AMD Radeon RX 9070
2. Best value: AMD Radeon RX 9060 XT 16 GB
3. Best budget: Nvidia RTX 5050
4. Best mid-range: AMD Radeon RX 9070 XT
5. Best high-end: Nvidia GeForce RTX 5090
👉Check out our full graphics card guide👈
Dave has been gaming since the days of Zaxxon and Lady Bug on the Colecovision, and code books for the Commodore Vic 20 (Death Race 2000!). He built his first gaming PC at the tender age of 16, and finally finished bug-fixing the Cyrix-based system around a year later. When he dropped it out of the window. He first started writing for Official PlayStation Magazine and Xbox World many decades ago, then moved onto PC Format full-time, then PC Gamer, TechRadar, and T3 among others. Now he's back, writing about the nightmarish graphics card market, CPUs with more cores t...Read more: Full article on www.pcgamer.com
What do you think about this?
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.
There are reports today that Nvidia is going to be releasing a new variant of its GeForce RTX 5070 graphics card with a cut-down GB203 GPU instead of the GB205 chip it originally launched with. Could this be good news for consumers? Well, no and maybe.
The idea behind using bigger chips to fill out the inventory of smaller cards basically gives manufacturers something to do with graphics processors that don't have enough functional units to power a bigger card. Here we're talking about the same GPU as that used in the far more powerful RTX 5070 Ti and RTX 5080 graphics cards.
The RTX 5070 doesn't currently use the full GB205 die, but its complement of 6144 CUDA cores isn't far off the maximum of 6400 the full chip can offer, so it already has some failsafe headroom built in. Compare that with the GB203 used by the RTX 5080 and that card is using the full silicon package of its chip. That could maybe be seen as quite a gamble on the yields coming from the TSMC 4N process, but it is mature, and Nvidia already has the RTX 5070 Ti, with its 8960 CUDA cores to mop up any GPUs that don't quite fit the full RTX 5080 bill.
But what's a GPU manufacturer to do if there a a bunch of chips from a wafer that can't fit into even an RTX 5070 Ti's cut-down CUDA core requirement? That's where this proposed new RTX 5070 would come in, taking that bigger core, chopping it down to 6144 cores and giving it a new badge.
So yes, don't expect that because it's using a bigger chip that the corresponding RTX 5070 would be any quicker or more powerful, or have a bigger memory bus. Nvidia has done this sort of thing in the recent past—the RTX 5060 has its own GB205 variant—and hasn't given it any greater performance for the privilege of having higher quality silicon at its heart.
The 5070 uses the GB203 core.new driver drops tomorrow.September 8, 2026
I've been tracking the lowest price of each GPU in this generation since August 14, 2025
And just because it's using cast-off GPUs don't expect it to be any more affordable, either. With the RTX 5070 currently retailing for around $800 you can see why Nvidia would be keen to ensure there's good supply of this fourth-tier card when its retailing for so far beyond its $549 MSRP.
Is there any benefits for us PC gamers? If you wanted to be very, very optimistic (as is my wont) then you could say that at least this is going to deliver more supply of the RTX 5070 into the channel. But pricing is unlikely to trend downwards, so there will just be more cards to spend $800 on.
The PC Gamer Circuit Breaker newsletter breaks down the latest PC gaming tech, and finds you the best deals on the best products
Given that, I wouldn't be surprised to see a variant of the RTX 5060 Ti 16 GB, another ~$800 graphics card, coming out soon using some more of the sweepings off the original RTX 5070 factory floor. If it's good enough for an RTX 5060, it's good enough to turn into an RTX 5060 Ti, after all.
1. Best overall: AMD Radeon RX 9070
2. Best value: AMD Radeon RX 9060 XT 16 GB
3. Best budget: Nvidia RTX 5050
4. Best mid-range: AMD Radeon RX 9070 XT
5. Best high-end: Nvidia GeForce RTX 5090
👉Check out our full graphics card guide👈
Dave has been gaming since the days of Zaxxon and Lady Bug on the Colecovision, and code books for the Commodore Vic 20 (Death Race 2000!). He built his first gaming PC at the tender age of 16, and finally finished bug-fixing the Cyrix-based system around a year later. When he dropped it out of the window. He first started writing for Official PlayStation Magazine and Xbox World many decades ago, then moved onto PC Format full-time, then PC Gamer, TechRadar, and T3 among others. Now he's back, writing about the nightmarish graphics card market, CPUs with more cores t...Read more: Full article on www.pcgamer.com
What do you think about this?