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The Radeon RX 7600 Review Thread

Armageus said:
According to that link, the 7800XT isn't necessarily going to use the full Navi32 die (only using 3840/4096 shaders, 60 Compute, 60 RT) - that's a big drop from 6800XT (4608 Shaders, 72 Compute, 72 RT), regardless of IPC improvements and architecture tweaks - could end up slower than it's predecessor
www.techpowerup.com

AMD Radeon RX 7800 XT Specs

AMD Navi 32, 2430 MHz, 3840 Cores, 240 TMUs, 96 ROPs, 16384 MB GDDR6, 2438 MHz, 256 bit
www.techpowerup.com www.techpowerup.com
Click to expand...



According to this the RX 7800XT is Navi 32 and full die at 60 CU's, TPU claims Navi 32 is a 64 CU die, so one of those is wrong.

There was a 7800XTX with 70 CU's, cut down Navi 31, now canned.

7700XT with 54 CU's, also Navi 32, if that's true then a 7800XT with just 6 more CU's, just about +10%?

https://www.notebookcheck.net/Premi...ide-possibly-doomed-RX-7800-XTX.709899.0.html
 
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it doesn't make sense to me to use a 70 CU die cut from Navi 31 when there is a 64 CU Navi 32, if that exists, and then not use the full 64 CU Navi 32 for anything.

Was there a ever a 7800XTX or was that made up by someone....
 
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Armageus said:
Can't see there being a 7600XT, unless it is just a faster clocker, higher TDP version - there is nothing left in the Navi33 core to unlock.



I think the leaked 7700XT specs may actually be for the 7600XT.
www.techpowerup.com

AMD Radeon RX 7700 XT Specs

AMD Navi 32, 2544 MHz, 3456 Cores, 216 TMUs, 96 ROPs, 12288 MB GDDR6, 2250 MHz, 192 bit
www.techpowerup.com www.techpowerup.com

I'll revise my previous statement - in that I think the leaks regarding 7700XT may actually be for a 7600XT (i.e. just a faster clocked version of the 7600)

I still think the 7700XT will be a 3072 shader part, assuming it's a chiplet part then it will have 3xMCD to get the 192-bit bus. (essentially half a 7900XTX)
7800XT would be a 4x MCD for 256-bit memory bus, possible with 4096 shaders, to maintain similar sort of ratio to the 7900XTX / 7600, but that would be less than the outgoing 6800XT, and only slightly more than the 6800.

There's room for a non-XT 7700, and 7800, but it depends how much the shader count can be varied with this architecture, as it's unlikely that the chiplet design would allow any in-between steps for memory buses (e.g. 160-bit, 224-bit, 288-bit)
If 7600XT is just a faster clocked Navi33, then it's likely that the Non-XT/XT versions of 7700 and 7800 would just be clock speed differences
Click to expand...

Yeah it really should be something more like that. I'm wondering if AMD is just trolling with the rocm driver source stuff now that they've caught on people are deriving leaks from them.
 
Problem is how long do you wait for them to open their eyes and realise stagnating the price to performance market isn't working.

Also we all know we are hitting a wall as to how far the can keep pushing things with the current manufacturing technologies

Gone are the 20% year on year improvements of old. Not defending them just maybe software like dlss is to only way to keep things moving forward
 
I just want a 7700 XT and a new PSU and that's my system major components sorted. M.2's are cheap and ddr4 ram is always on offer. Then it's a new TV and I'm not too fussed about 4k, a decent 1080p will do me. Chip chop AMD I miss the red side.
 
Author_25 said:
May just be worth waiting for Intel BattleMage, rumoured 7900XTX/4080 performance, for the top tier card, and then decide or just wait for RX8000 series.
Click to expand...
Yeah sounds like battlemage will have twice the shaders and almost 50% higher clocks. They might be closing in on 2.5-3x A770 performance part which should be pretty respectable in 2024.
 
JediFragger said:
Wait, did you just *presume* something??? I'm sure for a lot of people an iGPU is plenty enough for certain legacy games. Not everyone plays at OMGZ 4K DUUUUUUDEZZZZ :p

edit - Esp these days when we have such dog**** parading as AAA-tit
Click to expand...

Igpu's are just generally what comes with a laptop or an off the shelf prebuilt pc. I didn't say people don't game with them, but if you're looking to purchase a specific add on GPU card to utilise a pcie slot the 4060 and 7600 are entry level, regardless of what they cost they are entry level cards.

Really the 7600 should be the 7500 and the 4060 should be the 4050 entry level cards performance wise that's where I would expect the generational jump. But that's just my opinion.
 
lawless50 said:
Ordered!

Sometimes you have to ignore the noise, youtubers, forums, etc. When I look at the 'heat' that the 6650xt deals for £250 got over the last couple weeks, how can a newer, faster (sometimes) card for the same price be bad?
Click to expand...

It's a much better deal than a 4060ti Vs a 3060ti. Which appears to have almost no performance improvement.

You've certainly bought the better of the releases
 
PeegeeTips said:
amused to see the RX 7600 is still "in stock" here at OC'ers...
Click to expand...

It's not particularly surprising - it's an ok card at an ok price, however there are other options if you want to spend slightly less (6600/6650XT) or slightly more (6700XT)


Gibbo said:
Hi there

OcUK has some deals:

7900 XTX @ £989
7900 XT @ £749
6950 XT @ £579
6800 XT @ £519
6800 @ £449
6750 XT @ £389
6700 XT @ £339
7600 @ £259
6650 XT @ £239
6600 @ £199

A pretty solid lineup from AMD and the older 6xxx are good value for money.
Click to expand...
 
The 7600 is incompatible with approximately 20% of power supply cables including all cables from seasonic and some braided 3rd party cables

This is due to a missed design flaw where the power connector on the GPU is receded too far back

videocardz.com

Some 6+2pin power cables may not fully fit into Radeon RX 7600 reference card - VideoCardz.com

AMD Radeon RX 7600’s trouble with some power cables Reviewers report that some cables may not fit AMD’s reference card. Radeon RX 7600 6+2pin power cable issue, Source: TechPowerUP The issue affects only some power cables, and it is not hard to notice. As it is reported, some power cables may...
videocardz.com videocardz.com
 
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humbug said:
it doesn't make sense to me to use a 70 CU die cut from Navi 31 when there is a 64 CU Navi 32, if that exists, and then not use the full 64 CU Navi 32 for anything.

Was there a ever a 7800XTX or was that made up by someone....
Click to expand...

Probably speculation due to the W7800 pro using a 70CU N31 variant.
 
PeegeeTips said:
amused to see the RX 7600 is still "in stock" here at OC'ers...
Click to expand...

You do realise it is unlikely to ever be out of stock, if the entire webstore was a sea of out of stock items we would not sell much at all, in general for a good ecommerce and to generate strong sales you need run rate items to always be showing in stock. Once the 6600/6650 stock is exhausted all demand will shift to this at which point it will always be showing in stock but probably shifting around 500-1000 units per month. :)

We won't expect a rush to buy the 7600 from the DIY market, but we expect it to be a strong product and hence we have ample stock, but our range is very limited to just one SKU because for OcUK it won't be a big demand DIY part but it will prove popular in our other business channels.

If DIY demand picks up we will add more SKU's from other AIB's but on a part like this there is little point and as Sapphire is pretty much the best AMD GPU brand, we will just stick with their offering for now. :)
 
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