WEBVTT

00:00:00.000 --> 00:00:07.259
NVIDIA laid down some hard truths on the industry Moore's Law is dead they said

00:00:04.680 --> 00:00:11.780
gpus just can't get faster and cheaper the way they used to they said and then

00:00:09.059 --> 00:00:11.780
AMD was like

00:00:12.059 --> 00:00:18.619
that's stupid here's faster gpus for

00:00:15.360 --> 00:00:23.279
cheaper than the last generation God I'm

00:00:18.619 --> 00:00:26.279
introducing the Radeon RX 7900

00:00:23.279 --> 00:00:29.640
XT and XTX I want to make this very

00:00:26.279 --> 00:00:32.759
clear these are not exactly value gpus

00:00:29.640 --> 00:00:35.760
they're still coming in at 900 and a

00:00:32.759 --> 00:00:38.219
thousand US dollars for the XT and the

00:00:35.760 --> 00:00:43.500
XTX respectively but they are significantly less expensive FPS per

00:00:41.280 --> 00:00:48.960
dollar if AMD is to be believed then Team Green and they are a hundred

00:00:46.500 --> 00:00:55.020
dollars less expensive each than the last generation top and almost top cards

00:00:52.260 --> 00:01:00.180
from the 6000 Series so let's go ahead and take a closer look at these bad boys

00:00:57.300 --> 00:01:06.299
it gets even better as we go not only are these cards delivering up to in the

00:01:03.239 --> 00:01:08.820
range of 70 better performance than last

00:01:06.299 --> 00:01:13.380
time around but look at this they come in down right

00:01:11.760 --> 00:01:19.200
you can get them out of the damn box they come in downright reasonable form

00:01:16.380 --> 00:01:24.119
factors wait is this no this is only the XT this is only the XT maybe the XTX is

00:01:22.140 --> 00:01:28.560
an absolute chungus monster but this is this is totally fine here hold on a

00:01:27.240 --> 00:01:36.479
second hold on a second I'm gonna tell you more about it in a minute but first let's pull out an RTX 4080 for

00:01:32.759 --> 00:01:40.320
comparison what the heck I think it's

00:01:36.479 --> 00:01:43.979
fair to say that the 7900 XT has more in

00:01:40.320 --> 00:01:46.680
common physically with an RTX 2060 card

00:01:43.979 --> 00:01:52.320
than the 4080. look at that is that wild or what how did they do that

00:01:49.500 --> 00:01:57.720
well for one thing it's rumored that the RTX 4080 and 4090 were supposed to be

00:01:55.380 --> 00:02:03.240
even power hungrier than they ended up being which might be why the coolers for

00:02:00.420 --> 00:02:09.060
them are so overbuilt for their final tdps the other reason is that as I just

00:02:06.600 --> 00:02:17.340
alluded to AMD's power consumption for these cards is to be clear very high at

00:02:12.900 --> 00:02:19.500
300 and 355 Watts for the XT and the XTX

00:02:17.340 --> 00:02:26.040
respectively but that's still within the range of what you can do in a dual slot

00:02:22.260 --> 00:02:28.980
not quite dual slot almost dual slot but

00:02:26.040 --> 00:02:32.700
only full height card design that's one of the really big ones how much taller

00:02:31.260 --> 00:02:35.580
cards have gotten over the last little while especially if you want to build a

00:02:34.260 --> 00:02:40.620
small form factor machine or something like that you've really run out of high performance options another thing aside

00:02:39.120 --> 00:02:46.440
from performance that we can talk about here is the display outputs we've got

00:02:43.980 --> 00:02:51.360
HDMI DisplayPort other more different DisplayPort and USB type-c on the AMD

00:02:49.440 --> 00:02:56.700
the reference cards but the coolest thing about this is that these

00:02:53.160 --> 00:03:00.680
DisplayPort ports are the new uhbr 10

00:02:56.700 --> 00:03:03.660
DisplayPort 2.1 standard in practice

00:03:00.680 --> 00:03:09.180
that may not end up meaning that much because while AMD does advertise these

00:03:06.480 --> 00:03:15.659
cards as capable of high refresh rate 4K and even 8K gaming even AMD's most

00:03:12.800 --> 00:03:24.900
optimistic advertised numbers here are nowhere near what uhbr10 can do we're

00:03:19.200 --> 00:03:28.860
talking 4K at 480 Hertz and 8K at 165

00:03:24.900 --> 00:03:30.239
Hertz uh I mean it's worth a try but I

00:03:28.860 --> 00:03:34.980
don't think that's going to happen while we're going over the physical attributes

00:03:31.980 --> 00:03:36.959
of the cards power look at that no

00:03:34.980 --> 00:03:41.640
controversial 12 pin power connector dual 8-pin PCIe power connector so you

00:03:39.720 --> 00:03:46.860
won't need an adapter or to change out the cables on your modular power supply

00:03:43.200 --> 00:03:50.400
AMD like NVIDIA has opted for a PCI

00:03:46.860 --> 00:03:52.200
Express Gen 4 by 16 connector so if you

00:03:50.400 --> 00:03:57.540
were hoping to take advantage of your PCIe Gen 5 motherboard in some way it

00:03:55.440 --> 00:04:02.760
will be through storage not through your GPU oh and I admit that having not

00:04:01.260 --> 00:04:06.180
actually paid that close attention to the presentations because

00:04:04.560 --> 00:04:12.060
um other people were working on the coverage I do not know if the XTX is

00:04:10.200 --> 00:04:16.859
physically different or not is it this is a little taller it's a

00:04:14.459 --> 00:04:20.900
little taller it's a taller boy if you wanted to know what 55 Watts looks like

00:04:19.019 --> 00:04:26.400
like that that much more this unboxing is brought

00:04:24.360 --> 00:04:30.840
to you guys by Bessie Footwear that's right when you get your vessi Footwear

00:04:28.500 --> 00:04:34.680
it'll be a lot newer and cleaner than this uh these are these are old but

00:04:33.060 --> 00:04:39.300
that's good that's good that means they last the Christmas season is upon us

00:04:36.600 --> 00:04:43.860
which means that it's a great time to stay warm and dry vessi boasts that

00:04:41.940 --> 00:04:48.600
their sneakers are lightweight easy to pack and feature waterproof materials

00:04:46.320 --> 00:04:52.259
that offer you reassurance when the weather can't their dime attacks layer

00:04:50.520 --> 00:04:55.259
will keep you warm in the winter and cool in the summer they're comfy

00:04:53.880 --> 00:04:59.460
breathable and did I mention already that they're lightweight making vessies

00:04:57.000 --> 00:05:03.960
the perfect gift for yourself or for someone else check out their holidaysale

00:05:01.500 --> 00:05:08.880
at vessey.com ShortCircuit or use code ShortCircuit at checkout if you just

00:05:06.060 --> 00:05:12.840
missed it for 15 off plus free shipping to select countries aside from their

00:05:11.040 --> 00:05:17.580
performance claims though one of AMD's biggest marketing points for the 7000

00:05:15.060 --> 00:05:21.600
series is the improved to Performance per watt that they've made with our dna3

00:05:19.919 --> 00:05:26.580
and they've done this in a number of kind of cool ways so first of all

00:05:23.940 --> 00:05:30.600
they're using a combination of tsmc's five nanometer and six nanometer

00:05:28.500 --> 00:05:35.039
processes to build the first ever triplet GPU there are some functions

00:05:33.180 --> 00:05:39.840
that they can't move off of the main die like compute Hardware Graphics hardware

00:05:37.440 --> 00:05:44.280
and display in media engines that main dies built on tsmc's five nanometer

00:05:42.419 --> 00:05:48.120
process so they can pack as much as possible in and they really did I mean

00:05:46.020 --> 00:05:52.139
this thing's got literally twice as many stream processors as AMD's previous

00:05:49.919 --> 00:05:58.080
Flagship card but they were able to move their gddr6 controllers and other i o

00:05:55.080 --> 00:06:02.699
functions onto these either 5 for the XT

00:05:58.080 --> 00:06:05.580
or six mcds or memory cache dies and the

00:06:02.699 --> 00:06:12.479
reasons for this are twofold one is to save cost and two is to well mostly save

00:06:09.720 --> 00:06:17.460
cost because apparently these functions don't really shrink that well so it just

00:06:15.479 --> 00:06:21.479
wasn't worth it from a from a cost perspective so that's the main reason I

00:06:19.800 --> 00:06:27.600
guess either way the bandwidth between the gcd so that's the main one and the

00:06:23.819 --> 00:06:31.020
mcds is a whopping what is this 5.3

00:06:27.600 --> 00:06:34.620
terabytes a second so that's 900 gigs a

00:06:31.020 --> 00:06:36.479
second per MCD absolutely flipping wild

00:06:34.620 --> 00:06:40.440
one of the other big innovations that AMD has introduced to improve

00:06:38.160 --> 00:06:45.240
performance per watt is decoupled clock speeds so they are apparently running

00:06:42.840 --> 00:06:51.660
the shaders and the front end on these gpus at different speeds so the shaders

00:06:49.139 --> 00:06:55.139
are advertised at a game clock of 2.3 gigahertz while the front end is

00:06:53.580 --> 00:07:01.560
expected to hit in the neighborhood of 2.5 is that for both cards or are those

00:06:59.160 --> 00:07:08.280
clocks different between the two ah yes that's for the XTX so the XT is in the 2

00:07:05.340 --> 00:07:13.500
to 2.4 gigahertz range the reason for doing this is apparently that by backing

00:07:10.199 --> 00:07:16.199
off even just part of the card a little

00:07:13.500 --> 00:07:20.699
bit off of that voltage per frequency curve you can save a ton of power

00:07:18.300 --> 00:07:25.380
without giving up too much in terms of performance AMD has also added dedicated

00:07:22.979 --> 00:07:30.000
AI accelerators to these cards so we're looking at two AI accelerators per

00:07:27.660 --> 00:07:35.940
compute unit but what exactly they're going to be using these for is not clear

00:07:32.639 --> 00:07:40.259
at this time to date AMD does not have

00:07:35.940 --> 00:07:42.060
an AI accelerated dlss competitor but I

00:07:40.259 --> 00:07:45.539
would imagine that something like that wouldn't be too far behind if they're

00:07:43.740 --> 00:07:51.240
putting the hardware out for them AMD does have a pretty okay reputation for

00:07:49.440 --> 00:07:56.220
um well there's sort of two ways to look at this not having fully developed

00:07:53.340 --> 00:08:00.900
drivers at launch or or glass half full way of looking at it really squeezing

00:07:58.919 --> 00:08:05.160
extra out of their cards over their lifespan so it's quite possible that we

00:08:03.300 --> 00:08:09.840
will see big improvements to these cards through AI accelerated rendering tricks

00:08:07.560 --> 00:08:13.199
over the next few years one thing they're using AI for right out of the

00:08:11.460 --> 00:08:17.460
gate is apparently to help their encoding and decoding performance this

00:08:15.599 --> 00:08:23.460
is something that's been been a bit of a thorn in the side of AMD lovers for the

00:08:19.919 --> 00:08:25.979
last well I mean yeah many years

00:08:23.460 --> 00:08:30.599
actually that NVIDIA's end banking coding engine is just a lot better for

00:08:28.259 --> 00:08:35.339
things like game streaming or even just screen capping so that you can share a

00:08:33.300 --> 00:08:40.680
quick tutorial with your friends I'm really hoping that AMD's h.264 and h.265

00:08:38.640 --> 00:08:44.339
are going to be much better performance than before and more than that I'm

00:08:43.020 --> 00:08:48.959
hoping that I don't have to worry about h.264 and h.265 for much longer because

00:08:46.980 --> 00:08:53.160
av1 will just take over and be the industry standard and AMD's av1 encoder

00:08:51.060 --> 00:08:59.700
will be great and that's that's what I'm really rooting for here the XT has 20

00:08:56.279 --> 00:09:02.880
Gigabytes of gddr6 while the XTX has 24

00:08:59.700 --> 00:09:04.380
gigabytes of gddr6 and we're expecting a

00:09:02.880 --> 00:09:08.459
performance Delta between the two of them of somewhere in the neighborhood of

00:09:06.660 --> 00:09:12.660
uh wait is anybody even talking about that yet damn it AMD the XT is going to

00:09:11.160 --> 00:09:16.080
be slower though I mean look at it it's smaller if the volume is anything to go

00:09:15.000 --> 00:09:21.420
by and probably be about say 20 percent

00:09:18.839 --> 00:09:24.060
slower not how that works by the way I think the last big thing you guys need

00:09:22.800 --> 00:09:28.320
to know is that these cards are coming December 13th and we are expecting to

00:09:26.399 --> 00:09:33.779
have a full performance review with power consumption clock speeds FPS all

00:09:31.200 --> 00:09:38.940
that good stuff up at that time so that you guys will know has AMD dethroned

00:09:36.480 --> 00:09:43.019
NVIDIA or not well we all know the answer to that even AMD is not comparing

00:09:40.740 --> 00:09:47.399
these cards to the 4090 but come on that's a sixteen hundred dollar card who

00:09:45.060 --> 00:09:50.940
cares if you could have like 4080 performance for 900 or a thousand

00:09:49.740 --> 00:09:57.540
dollars instead of twelve hundred dollars I think you'd be uh maybe not happy but

00:09:55.680 --> 00:10:01.220
you'll take it just like you'll take the end of this video subscribe to Short

00:09:58.740 --> 00:10:01.220
Circuit
