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T
Tuna-Fish
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T
Tuna-Fish
replied to the thread
Question
Zen 6 Speculation Thread
.
Yeah, that's fair. But that's not what MS uses to make decisions about the future -- right now, they are losing the market. They might...
Today at 4:39 AM
T
Tuna-Fish
replied to the thread
Question
Zen 6 Speculation Thread
.
Xbox is not doing just fine. Their sales are cratering, and iirc PS5 is outselling them >4 to 1. If MS wants to stay in the game, they...
Yesterday at 3:11 PM
T
Tuna-Fish
replied to the thread
Discussion
RDNA 5 / UDNA (CDNA Next) speculation
.
I think you are both massively overestimating what compute can do for you. For a true doubling, they don't need to just add another int...
Wednesday at 6:23 AM
T
Tuna-Fish
replied to the thread
Question
Zen 6 Speculation Thread
.
VL is "vector length". And it's not a command, it's an extension. Without it, all AVX-512 instructions operate on ZMM (512-bit)...
Monday at 5:01 PM
T
Tuna-Fish
replied to the thread
Question
Zen 6 Speculation Thread
.
They are currently using an outsourced memory controller IP where a single controller handles 128 bits, or 4 DDR5 channels (which, for...
Jul 10, 2025
T
Tuna-Fish
replied to the thread
Info
LPDDR6 @ Q3-2025: Mother of All CPU Upgrades
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Cadence announced yesterday that they taped out a combined LPDDR5/LPDDR6 controller. Given how different the standards are, that's a...
Jul 10, 2025
T
Tuna-Fish
replied to the thread
Question
Zen 6 Speculation Thread
.
The CPUs wouldn't be that much faster than they were back then, even if they could run at absurd frequencies today. The P4 was...
Jul 9, 2025
T
Tuna-Fish
replied to the thread
Question
Zen 6 Speculation Thread
.
In zen3, the slab is between the heatsink and the compute, vidya probably doesn't want the frequency regression.
Jul 6, 2025
T
Tuna-Fish
replied to the thread
Question
Zen 6 Speculation Thread
.
144MB, 240MB if dual stacked. 48MB on die with the cores, 96MB per v-cache die.
Jul 5, 2025
T
Tuna-Fish
replied to the thread
Question
Zen 6 Speculation Thread
.
There is room to raise prices on the high end ($479 MSRP for the 9800X3D was absurd, had AMD set it at $499 they would have sold exactly...
Jul 4, 2025
T
Tuna-Fish
replied to the thread
Question
Zen 6 Speculation Thread
.
I think it's just the timeline, Apple likes sticking to a product launch calendar and it's won't be ready for Apple's major launches in...
Jul 3, 2025
T
Tuna-Fish
replied to the thread
Discussion
Leading Edge Foundry Node advances (TSMC, Samsung Foundry, Intel) - [2020 - 2025]
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Big ships take a long time to sink. Pat's attempt at saving Intel failed, but it's in no way over yet. Everything is on fire, but the...
Jul 2, 2025
T
Tuna-Fish
replied to the thread
Question
Zen 6 Speculation Thread
.
And just to expand a little, Zen 6 is more than a year from launch, literally no-one anywhere knows what the clocks will be. Final...
Jun 30, 2025
T
Tuna-Fish
replied to the thread
Discussion
RDNA 5 / UDNA (CDNA Next) speculation
.
What Bigos said, yes everything is matrix math but also the matrices are all 4x4. The tensor units are optimized for much, much larger...
Jun 28, 2025
T
Tuna-Fish
replied to the thread
Question
Zen 6 Speculation Thread
.
... All you need is just a debug feature where it intentionally writes the wrong ECC value for something it writes into memory. I think...
Jun 26, 2025
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