ATI's Late Response to G70 - Radeon X1800, X1600 and X1300
by Derek Wilson on October 5, 2005 11:05 AM EST- Posted in
- GPUs
Feature Overview
There are quite a few exciting new features being introduced with ATI's new X1000 series. Of course, we have a new line of hardware based on a more refined architecture. But at the end of the day, it's not the way that a company implements a dot product or manages memory latency that sells product; it's what consumers can do with the hardware that counts. ATI will not disappoint with the number of new features thtat they have included in their new top to bottom family of graphics hardware.
To provide a quick overview of the new lineup from ATI, here are the key featuers of the X1000 series.
Running on a 90nm TSMC process has given ATI the ability to push clock speeds quite high. With die sizes small and transistor counts high, ATI is able to pack a lot of performance in their new architecture. As the feature list indicates, ATI hasn't just waited idly by. But the real measure of what will be enough to put ATI back on top will be how much performance customers get for their money. To start answering that question, we first need to look at the parts launching and their prices.
Along with all these features, CrossFire cards for the new X1000 series will be following in a few months. While we don't have anything to test, we can expect quite a few improvements from the next generation of ATI's multi-GPU solution. First and foremost, master cards will include a dual-link TMDS receiver to allow resolutions greater than 1600x1200 to run. This alone will make CrossFire on the X1000 series infinitely more useful than the current incarnation. We can also expect a better compositing engine built on a faster/larger FPGA. We look forward to checking out ATI's first viable multi-GPU solution as soon as it becomes available to us.
Rather than include AVIVO coverage in this article, we have published a separate article on ATI's X1000 series display hardware. The high points are a 10-bit gamma engine, H.264 accelerated decoding and hardware assisted transcoding. While we won't see transcoding support until the end of the year, we have H.264 decode support today. For more details, please check out our Avivo image quality comparison and technology overview.
There are quite a few exciting new features being introduced with ATI's new X1000 series. Of course, we have a new line of hardware based on a more refined architecture. But at the end of the day, it's not the way that a company implements a dot product or manages memory latency that sells product; it's what consumers can do with the hardware that counts. ATI will not disappoint with the number of new features thtat they have included in their new top to bottom family of graphics hardware.
To provide a quick overview of the new lineup from ATI, here are the key featuers of the X1000 series.
- Fabbed on TSMC's 90nm process
- Shader Model 3.0 support
- Fulltime/fullspeed fp32 processing for floating point pixel formats
- New "Ring Bus" memory architecture with support for GDDR4
- Antialiasing supported on MRT and fp16 output
- High quality angle independent Anisotropic Filtering
- AVIVO and advanced decode/encode support
Running on a 90nm TSMC process has given ATI the ability to push clock speeds quite high. With die sizes small and transistor counts high, ATI is able to pack a lot of performance in their new architecture. As the feature list indicates, ATI hasn't just waited idly by. But the real measure of what will be enough to put ATI back on top will be how much performance customers get for their money. To start answering that question, we first need to look at the parts launching and their prices.
| ATI X1000 Series Features | ||||
Radeon X1300 Pro |
Radeon X1600 |
Radeon X1800 XL |
Radeon X1800 XT |
|
| Vertex Pipelines | 2 |
5 |
8 |
8 |
| Pixel Pipelines | 4 |
12 |
16 |
16 |
| Core Clock | 600 |
590 |
500 |
625 |
| Memory Size | 256MB |
256MB |
256MB |
512MB |
| Memory Data Rate | 800MHz |
1.38GHz |
1GHz |
1.5GHz |
| Texture Units | 4 |
4 |
16 |
16 |
| Render Backends | 4 |
4 |
16 |
16 |
| Z Compare Units | 4 |
8 |
16 |
16 |
| Maximum Threads | 128 |
128 |
512 |
512 |
| Avaialbility | This Week |
11/30/2005 |
This Week |
11/5/2005 |
| MSRP | $149 |
$249 |
$449 |
$549 |
Along with all these features, CrossFire cards for the new X1000 series will be following in a few months. While we don't have anything to test, we can expect quite a few improvements from the next generation of ATI's multi-GPU solution. First and foremost, master cards will include a dual-link TMDS receiver to allow resolutions greater than 1600x1200 to run. This alone will make CrossFire on the X1000 series infinitely more useful than the current incarnation. We can also expect a better compositing engine built on a faster/larger FPGA. We look forward to checking out ATI's first viable multi-GPU solution as soon as it becomes available to us.
Rather than include AVIVO coverage in this article, we have published a separate article on ATI's X1000 series display hardware. The high points are a 10-bit gamma engine, H.264 accelerated decoding and hardware assisted transcoding. While we won't see transcoding support until the end of the year, we have H.264 decode support today. For more details, please check out our Avivo image quality comparison and technology overview.
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GoatMonkey - Wednesday, October 5, 2005 - link
What?!?! But it's **EXTREME**kilkennycat - Wednesday, October 5, 2005 - link
...there is an old saying. "Wait to see the whites of their eyes before shooting". Pre-orders mean nothing and delivery dates can change. Never ever order from a vendor that has a pre-order queue, unless you really don't care when you get the item. Who knows where you are in this queue? Few, if any of such vendors ever give you this information - for the obvious reason that thery don't want to risk losing the order. The first shipment might be 5 pieces and you are 20th on the list. Order product from vendors like Newegg or ZipZoomFly that sell only from available stock, but also have immediate auto e-mail notification when a sold-out item is back in stock... first come, first serve then of course, but at least the customer is never ever 'left hung out to dry'.I personally view vendors with pre-order queues as somewhat sleazy, but maybe my view is extreme. A pre-order queue is entirely to the benefit of the vendor and not the customer.
southpawuni - Wednesday, October 5, 2005 - link
Bad results from ATI.Look at the midrange.. I'm guessing most people around here buy that hardware (6800GT/7800GT)..
disappointing day for ATI.
Since the NV cards have been out, and are priced right.. I dont see much hope for ATI now.
bob661 - Wednesday, October 5, 2005 - link
I was expecting the new ATI cards to be a bit more competitive especially given that they'll be more expensive. Wow, what a shocker! The X1600 isn't even worth buying at less than or equal to 6600GT performance at 6800GT prices. What a bargain!!!segagenesis - Wednesday, October 5, 2005 - link
They are simply arriving late to the game. I curious see how anyone will really want the X1800 XL over the 7800 GT, consideing the price.And why no show all the cards on each graph? Why is the 7800 GT missing on the Day of Defeat graph? Are we not trying to compare cards?
Questar - Wednesday, October 5, 2005 - link
Simple - Image quality.It's been reported just about everywhere else that Nvidia lowered the image quality on the 7800 to gain speed. The image quality comparison in this review proves it.
Questar - Wednesday, October 5, 2005 - link
Heh, modded down by the Nvidia fanboys already!How about this guys, enable HDR and AA in any game you would like on a 7800. Oops, can't do it!
Open your eyes and look at the AF charts in this review. ATI has better AF, period.
segagenesis - Wednesday, October 5, 2005 - link
They looked like crap to me honestly. And where are you getting this crap about no AA/HDR on nVidia cards? Are you trying to troll? No wonder you got modded down.Questar - Wednesday, October 5, 2005 - link
It's not crap. A 7800 can't do HDR and AA at the same time. Read the HOCP review where they explain this.JarredWalton - Wednesday, October 5, 2005 - link
It was mentioned in this article as well. However, HDR already kills performance, and HDR + AA is going to be unplayable on anything short of Crossfired X1800 XT cards. Then again, HDR at 1600x1200 really isn't dying for 4xAA support, and I think many people looking at HDR are running very high-end displays and GPUs.