Subject: Editorial, General Tech, Graphics Cards | November 9, 2012 - 03:40 PM | Ryan Shrout
Tagged: video, tahiti, radeon, never settle, live, amd
UPDATE: Did you miss the live stream yesterday? Well don't fret - you can still watch the single player and multi-player action of Medal of Honor Warfighter in the video below. Sorry, all the prizes have been handed out though but check back in at pcper.com for two more upcoming game streams!!
This afternoon on our PC Perspective Live! page we will be streaming some single player and multi-player game action of latest title to use the Frostbite 2 engine, Medal of Honor Warfighter. You can stop in and watch us take on a bit of the campaign in the game and then view my likely repetitive demise in some multi-player matches as well.
Medal of Honor Warfighter Game Stream
12pm PT / 3pm ET - TODAY
The stream today will be sponsored by AMD and their Never Settle game bundles which we previously told you about here. Depending on the AMD Radeon HD 7000 series GPU that you buy this holiday season you could get as much as $170 in gaming content including:
- FREE Sleeping Dogs
- FREE Hitman: Absolution
- FREE Far Cry 3
- 20% off Medal of Honor Warfighter
AMD's Robert Hallock (@Thracks on twitter) will be joining us via Skype to talk about the game's technology, performance considerations as well as making fun of while I get sniped from the windows.
Of course, just to sweeten the deal a bit we have some prizes lined up for those of you that participate in our Medal of Honor Game Stream today as well.
- 3 x Complete Never Settle Bundles (Sleeping Dogs, Hitman, Far Cry 3, 20% Off MoH)
- 5 x Sleeping Dogs keys
- 5 x Hitman: Absolution keys
- 5 x Far Cry 3 keys
Pretty nice, huh? That's a LOT of games and all you have to do to win is be present on the PC Perspective Live! Page during the event as we will announce both the content/sweepstakes method AND the winner!
Stop in today for some PC gaming fun!!
Subject: Editorial | August 16, 2012 - 06:03 PM | Ryan Shrout
Tagged: deal of the day, amd, 7970, tahiti
VisionTek Radeon HD 7970 3GB GDDR5 Video Card w/four PC Games for $360 (normally $430 - coupon code on LogicBuy)
18.4" Alienware M18x Core i7-2670QM 2.2GHz Quad-core 1080p Laptop w/ 4GB RAM, 750GB 7200RPM HDD & 2GB Dual Radeon HD 6990M CrossFireX Graphics for $1,999 with free shipping (normally $2,618 - use coupon code on LogicBuy).
17.3" Dell Inspiron 17R Special Edition Core i5-3210M 2.5GHz Ivy Bridge Dual-core Laptop w/8GB RAM, 1TB HDD, 1080p LCD, 2GB GeForce GT 650M for $850 with free shipping (normally $1000 - use coupon code on LogicBuy).
14" Dell Inspiron 14z Core i5-2450M 2.5GHz Dual-core Laptop w/6GB RAM, 750GB HDD for $500 with free shipping (normally $700 - use coupon code on LogicBuy).
HP Pavilion Elite h8-1360t Core i7-3770 3.4GHz Quad-core Ivy Bridge Desktop w/8GB RAM, 1TB HDD, Radeon HD 7570, Beats Audio & Adobe Elements 10 Bundle for $750 with free shipping (normally $950 - use coupon code on LogicBuy).
Dell XPS 8500 Core i7-3770 3.4GHz Quad-core Ivy Bridge Desktop w/8GB RAM, 1TB HDD, Wireless-N, $20 Shutterfly Credit & Radeon HD 7570 for $800 with free shipping (normally $900 - use coupon code on LogicBuy).
Dell XPS 8500 Core i7-3770 3.4GHz Quad-core Ivy Bridge Desktop w/12GB RAM, 2TB HDD, 24" Dell LCD Monitor, GeForce GT 640 & $100 Gift Card for $1,150 with free shipping (normally $1,360 - use coupon code on LogicBuy).
30" Dell UltraSharp U3011 2560 x 1600 IPS-panel LCD Monitor w/3-year Advanced Exchange Warranty for $1,133 with free shipping (normally $1,399 - use coupon codes on LogicBuy).
27" Dell UltraSharp U2711 2560 x 1440 (WQHD) LCD Monitor w/3-year Advanced Exchange Warranty for $764 with free shipping (normally $999 - use coupon codes on LogicBuy).
24" Dell UltraSharp U2412M 1920 x 1200 LED-backlit IPS LCD Monitor w/3-year Advanced Exchange Warranty for $282 with free shipping (normally $369 - use coupon codes on LogicBuy).
23" Dell U2312HM UltraSharp 1080p IPS-panel LCD Monitor w/DisplayPort & 3-year Advanced Exchange Warranty for $206 with free shipping (normally $299 - use coupon codes on LogicBuy).
VisionTek Radeon HD 7970 3GB GDDR5 Video Card w/four PC Games for $360 (normally $430 - coupon code on LogicBuy)
D-Link DIR-815 Wireless-N 300 Dual Band Router for $70 with free shipping (normally $90 - use coupon code on LogicBuy).
D-Link DIR-655 Extreme Wireless-N Gigabit Router w/ USB Port for $70 with free shipping (normally $100 - use coupon code on LogicBuy).
Dell 1355cnw Color Multifunction Laser Printer for $270 with free shipping (normally $420 - use coupon code on LogicBuy).
Dell V525w All-in-One Wireless Inkjet Printer for $81 with free shipping (normally $130 - use coupon code on LogicBuy).
55" TCL LE55FHDF3300 1080p 240Hz LED HDTV for $700 with free shipping (normally $800 - use coupon code on LogicBuy).
Personal Portables & Peripherals:
14.3MP Canon PowerShot G1 X Digital Camera for $673 with free shipping (normally $749 - use coupon code on LogicBuy).
Subject: Graphics Cards | July 13, 2012 - 02:59 PM | Jeremy Hellstrom
Tagged: tahiti, radeon, hd7970, hd 7970 ghz edition, hd 7870 ghz edition, hd 7870, amd
AMD today announced that the HD7970 GHz Edition will be available on July 16th for a MSRP of $500. As well there will be a 7870 GHz Edition as well, retailing for around $300 which is a rather nice price point for a premium model of the 7870. As far as changes to existing models, the Radeon HD 7970 will be available for $429 and the HD 7950 will be available for $349. While these prices may disappoint early adopters, perhaps the fact that a CrossFire setup has become more affordable will give some comfort.
These new prices will come in conjunction with AMD's "Three-for-Free promotion" which will allow you to choose three DX11 games to acquire for free along with your purchase of a Tahiti based Radeon GPU. For those on a lower budget, the 7870 GHz Edition will net you a free copy of DiRT Showdown.
Subject: Graphics Cards | June 22, 2012 - 04:27 PM | Tim Verry
Tagged: tahiti, gpu, ASUS ROG, asus, amd, 7970
ASUS recently posted a few teaser photos of its upcoming Republic of Gamers branded 7970 graphics card. The Matrix HD 7970 is a three slot design with the company’s DirectCU II heatsink, dual fans, DIGI+ VRM, and (of course) AMD’s 7970 Tahiti GPU core. While likely not based on the higher-binned cores used in the new 7970 GHz Edition graphics cards, with the large cooler and extra power phases that ASUS is packing into this Matrix GPU it should overclock to similar levels of performance.
The card features fans, and a large dual slot cooler with the traditional red and black ROG theme. The ASUS and Matrix logos are etched into the side of the card as well. The PCB is black and further covered by a bracing plate to reinforce the PCB to support the weight of the cooler. On the front of the card, it houses an air vent, two DVI connectors, and four DisplayPort video outputs. On the back of the card are four buttons. Two of the buttons with plus and minus symbols let you adjust the core voltage in preset jumps. The Safe Mode button next to the minus button clears the overclocks from the BIOS and resets the card to default settings. Finally, the red button will spin the fan up to 100% to overclock the card as far as possible. They also have a bank of LEDs below the buttons that offer at-a-glance load monitoring (really only useful for those testing outside a case...). In the rear corner of the card is two eight pin PCI-E power connectors. Then, on the underside (top when installed in the case) of the graphics card’s PCB, ASUS has a VGA Hotwire port which allows the card to interface with the ASUS OC Key and Extreme edition motherboards (such as the Maximus V and Rampage IV Extreme). There are also voltage checking points.
Internals are somewhat similar to ASUS Radeon HD 7970 DirectCU II, but with some aspects ratcheted up. The power phases, for example, have increased from 12 phases to 20 on the Matrix card. It continues to use the 7970 “Tahiti” GPU with 2048 shaders, 32 ROPs, and AMD’s Graphics Core Next architecture. ASUS is packing 3GB of GDDR5 memory with a 384-bit memory interface. ASUS has stated that both the GPU core and memory will be overclocked from the factory. Unfortunately, they have not released any specific numbers. We will have to wait until the card is closer to the launch date for that information.
The ASUS ROG Matrix graphics card will be launching in Q3 of 2012. It will be aimed at extreme overclockers – especially those that are already using Republic of Gamers branded motherboards from ASUS. What do you think of this new card, especially now that AMD has launched its 7970 GHz Edition reference GPU? You can find more photos of the card over at the ASUS website.
Subject: Graphics Cards | June 22, 2012 - 03:22 PM | Jeremy Hellstrom
Tagged: tahiti 2, tahiti, radeon, amd, 7970 ghz edition, 7970
Of course, we were not the only ones to review the card that represents AMD's attempt to win back the single GPU performance crown from NVIDIA. [H]ard|OCP also examined the updated HD7970, which should be available fairly soon for a price of $500. The GHz Edition is slightly faster than the original, with a 1000MHz base clock and 1050MHz Boost Clock, and an effective memory speed of 6GHz, though the power consumption should not change much. It did start pulling a bit more power once [H] had overclocked it to 1180MHz and 6.4GHz for the memory, but even with AMD's GPU Boost it looks like NVIDIA still reigns ... though with less of a lead than before.
"We have been documenting AMD's struggle to compete with the NVIDIA Kepler generation since it was introduced. Today AMD attempts to strike back with the Radeon HD 7970 GHz Edition. This video card features higher operating speeds and introduces AMD's version of GPU Boost. Will the performance justify a price of $499?"
Here are some more Graphics Card articles from around the web:
- AMD's Radeon HD 7970 GHz Edition @ The Tech Report
- AMD Radeon HD 7970 GHz Edition 3 GB @ techPowerUp
- HD 7970 GHz Edition Review - Tahiti's Boost from Overclocking and Drivers @ VR-Zone
- AMD Radeon HD 7970 GHz Edition Review: Battling For The Performance Crown @ AnandTech
- AMD Radeon HD 7970 GHz Edition @ TechSpot
- AMD Radeon HD 7970 GHz Edition review @ Hardware.Info
- AMD Radeon HD 7970 GHz Edition 3GB @ Tweaktown
- AMD Radeon HD 7970 GHz Edition Graphics Card Review @ HardwareHeaven
- AMD Radeon HD 7970 3GB GHz Edition Review @ Hardware Canucks
- XBMC's Thoughts On XvBA: AMD Catalyst Has Problems @ Phoronix
- MSI Radeon HD 7870 Hawk 2GB Video Card @ Benchmark Reviews
- MSI Z77A-GD80 & R7770 Power Edition Transthermal OC @ Kitguru
- TEXT GOES HERE
A new SKU for a new battle
On launch day we hosted AMD's Evan Groenke for an in-studio live interview and discussion of about the Radeon HD 7970 GHz Edition. For the on-demand version of that event, check it out right here. Enjoy!
AMD has had a good run in the discrete graphics market for quite some time. With the Radeon HD 5000 series, the company was able to take a commanding mindshare (if not marketshare) lead from NVIDIA. While that diminished some with the HD 6000 series going up against NVIDIA's GTX 500 family, the release of the HD 7970 and HD 7950 just before the end of 2011 stepped it up again. AMD was the first to market with a 28nm GPU, the first to support DX11.1, the first with a 3GB frame buffer and the new products were simply much faster than what NVIDIA had at the time.
AMD enjoyed that crowned location on the GPU front all the way until the NVIDIA GeForce GTX 680 launched in March. In a display of technology that most reviewers never thought possible, NVIDIA had a product that was faster, more power efficient and matched or exceeded just about every feature of the AMD Radeon HD 7000 cards. Availability problems plagued NVIDIA for several months (and we just now seeing the end of the shortage) and even caused us to do nearly-weekly "stock checks" to update readers. Prices on the HD 7900 cards have slowly crept down to find a place where they are relevant in the market, but AMD appears to not really want to take a back seat to NVIDIA again.
While visiting with AMD in Seattle for the Fusion Developer Summit a couple of weeks ago, we were briefed on a new secret: Tahiti 2, or Tahiti XT2 internally. An updated Radeon HD 7970 GPU that was going to be shipping soon with higher clock speeds and a new "boost" technology in order to combat the GTX 680. Even better, this card was going to have a $499 price tag.
Subject: Graphics Cards | June 8, 2012 - 01:23 PM | Tim Verry
Tagged: tahiti, graphics, gpu, computex, binning, amd, 7970 ghz edition
AMD is having a string of successes with its 28nm 7000 series graphics cards. While it was dethroned by NVIDIA’s GTX 680, the AMD Radeon HD 7970 is easier to get a hold of. It certainly seems like the company is having a much easier time in manufacturing its GPUs compared to NVIDIA’s Kepler cards. AMD has been cranking out HD 7970s for a few months now and they have gotten the binning process down such that they are getting a good number of pieces of silicon that have a healthy bit of overhead over that of the 7970’s stock speeds.
And so enters Tahiti 2. Tahiti 2 represents GPU silicon that is binning not only for HD 7970 speeds but is able to push up the default clock speed while running with lower voltage. As a result, the GPUs are able to stay within the same TDP of current 7970 cards but run faster.
But how much faster? Well, SemiAccurate is reporting that AMD is seeing as much as a 20% clock speed improvement over current Radeon HD 7970 graphics cards. This means that cards are able to run at clock speeds up to approximately 1075MHz – quite a bit above the current reference clock speed of 925MHz!
The AMD 7970 3GB card. Expect Tahiti 2 to look exactly the same but run at higher clock speeds.
They are further reporting that, because the TDP has not changed, no cooler, PCB, or memory changes will be needed. This will make it that much easier for add in board partners to get the updated reference-based GPUs out as quickly as possible and with minimal cost increases (we hope). You can likely count on board partners capitalizing on the 1,000MHz+ speeds by branding the new cards “GHz Edition” much like the Radeon 7770 has enjoyed.
With 7970 chips having overhead and binning higher than needed, an updated and lower-power using refresh may also be in order for AMD’s 7950 “Tahiti Pro” graphics cards. Heck, maybe they can refresh the entire lineup with better binned silicon but keep the same clock speeds in order to reduce power consumption on all their cards.
Subject: Editorial | March 9, 2012 - 11:45 AM | Josh Walrath
Tagged: TSMC, tahiti, process node, nvidia, kepler, amd, 28 nm
Charlie over at Semiaccurate is reporting that TSMC has closed down their entire 28 nm line. Shut down. Not running wafers. This obviously cannot be good.
Apparently TSMC stopped the entire line about three weeks ago and have not restarted it. This type of thing does not happen very often, and when it does, things are really out of whack. Going back we have heard mixed reviews of TSMC’s 28 nm process. NVIDIA was quoted as saying that yields still were not very good, but at least were better than what they experienced with their first 40 nm part (GTX 400 series). Now, part of NVIDIA’s problem was that the design was as much of an issue as the 40 nm process was. AMD at the time was churning out HD 5000 series parts at a pretty good rate, and they said their yields were within expectations.
AMD so far is one of the first customers out of the gate with a large volume of 28 nm parts. The HD 7900 series has been out since the second week of January, the HD 7700 series since mid-February, and the recently released HD 7800 series will reach market in about 2 weeks. Charlie has done some more digging and has found out that AMD has enough product in terms of finished boards and packaged chips that they will be able to handle the shutdown from TSMC. Things will get tight at the end, but apparently the wafers in the middle of being processed have not been thrown out or destroyed. So once production starts again, AMD and the other customers will not have to wait 16 to 20 weeks before getting finished product.
NVIDIA will likely not fare nearly as well. The bulk of the stoppage occurred during the real “meat and potatoes” manufacturing cycle for the company. NVIDIA expects to launch the first round of Kepler based products this month, but if production has been stopped for the past three weeks then we can bet that there are a lot of NVIDIA wafers just sitting in the middle of production. Charlie also claims that the NVIDIA launch will not be a hard one, and NVIDIA expects retail products to be available several weeks after the introduction.
The potential reasons for this could be legion. Was there some kind of toxic spill that resulted in a massive cleanup that required the entire line to be shut down? Was there some kind of contamination that was present while installing the line, but was not discovered until well after production started? Or was something glossed over during installation that ballooned into a bigger problem that just needed to be rectified (a stitch in time saves nine)?
Subject: Graphics Cards | January 31, 2012 - 05:22 PM | Jeremy Hellstrom
Tagged: tahiti, southern islands, radeon, pcie 3.0, HD 7970, hd 7950, dx 11.1, amd, 28nm
A smattering of reviews of the newly released HD7950 have arrived to the web as the card that many enthusiasts have been waiting for finally arrives. The card does not differ significantly from the HD7970 with 1,792 Stream Processors down from 2,048, 112 Texture Units versus 128, a core clock 125MHz lower at 800MHz and 5GHz effective on memory versus 5.5GHz for the HD7970. Apart from those changes it is still the same silicon and the same 4.31 billion transistors which raises hopes that a similar BIOS mod to the one which allowed you to turn some HD6950s into HD6970s will exist for this card as well. [H]ard|OCP's testing shows the card to be better than a GTX580 but not enough to be an upgrade for current owners of that card but anyone with the ~$450 and an older card would do well to consider this car.
You can also see Ryan's take on this card alone as well as how it scales in CrossFire in our review here.
"The new Radeon HD 7950 marks the launch of AMD's more affordable Radeon HD 7900 series GPU. The Radeon HD 7950 is priced to compete with the GeForce GTX 580. We'll look at performance in comparison to several video cards in single-GPU, dual-GPU CrossFireX, Eyefinity, and Overclocking to see where it truly lands."
Here are some more Graphics Card articles from around the web:
- AMD's Radeon HD 7950 @ The Tech Report
- AMD Radeon HD 7950 Review Feat. Sapphire & XFX: Sewing Up The High-End Market @ AnandTech
- XFX Radeon HD 7950 Black Edition Overclocked 3GB Graphics Card Video Review @ eTeknix
- XFX Radeon R7950 Black Edition Video Card @ Benchmark Reviews
- XFX & Sapphire HD 7950 3GB Review @ OCC
- XFX Radeon HD 7950 Black Edition Double Dissipation 3GB @ Tweaktown
- Sapphire 7950 Overclocked Edition Video Card Review @ Techwarelabs
- Sapphire HD 7950 OC @ Modders-Inc
- AMD Radeon HD 7950 & XFX R7950 Black Edition Video Card Review @ Legit Reviews
- PowerColor, Sapphire, XFX HD 7950 Review @ Neoseeker
- AMD Radeon HD 7950 Launch Review @ Neoseeker
- Sapphire Radeon HD 7950 3GB DDR5 Overclocked Version DX11.1 Video Card Review @ Hi Tech Legion
- Powercolor HD 7950 PCS+ @ Overclockers.com
- AMD Radeon HD 7950 Video Card Review @ Hardware Secrets
- Sapphire HD7950 Overclock Edition @ OC3D
- AMD Radeon HD 7950 Launch Articles @ HardwareHeaven
- XFX HD 7950 Black Edition Double Dissipation Review @ Hardware Canucks
- Sapphire HD 7950 Dual Fan OC Review @ Hardware Canucks
- AMD Radeon HD 7950 Review; Tahiti Pro Arrives @ Hardware Canucks
- XFX HD7950 Black Edition Overlocked @ Kitguru
- PowerColor HD 7950 PCS+ 3 GB @ techPowerUp
- XFX R7950 Black Edition @ OC3D
- HIS HD7950 @ Kitguru
- AMD Radeon HD 7950 3 GB @ techPowerUp
- HIS HD7950 @ OC3D
- XFX Radeon HD 7950 Black Edition Overclocked 3GB Graphics Card Review @ eTeknix
- HIS Radeon HD 7950 @ Guru of 3D
- PowerColor Radeon HD 7950 PCS+ @ Guru of 3D
- Radeon HD 7950 Crossfire review 2 and 3-way @ Guru of 3D
- AMD Radeon HD 7950 CrossFire @ techPowerUp
- Sapphire HD7950 Overlock Edition Crossfire @ Kitguru
- Overkill 3D - HD7950 Quadfire @ OC3D
- XFX HD 7970 Black Edition Double Dissipation 3 GB Review @ OCC
- The Radeon HD 7970 Reprise: PCIe Bandwidth, Overclocking, & The State Of Anti-Aliasing @ AnandTech
- Catalyst 12.1 Windows 7 Driver Analysis @ Tweaktown
- Desktop Graphics Card Comparison Guide @ TechARP
- Deepcool Gamer Storm Dracula VGA Cooler Review @ Hardware Secrets
- Swiftech Apogee HD Water Block Review @ OCIA
- Galaxy MDT GeForce GT 520 Review: Quad-Display Budget Card @ Techspot
Tahiti Gets Clipped
It has been just over a month since we first got our hands on the AMD Southern Islands architecture in the form of the Radeon HD 7970 3GB graphics card. It was then a couple of long weeks as we waited for the consumer to get the chance to buy that same hardware though we had to admit that the $550+ price tags were scaring many away. Originally we were going to have both the Radeon HD 7970 and the Radeon HD 7950 in our hands before January 9th, but that didn't pan out and instead the little brother was held in waiting a bit longer.
Today we are reviewing that sibling, the Radeon HD 7950 3GB GPU that offers basically the same technology and feature set with a slightly diminished core and a matching, slightly diminished price. In truth I don't think that the estimated MSRP of $449 is going to really capture that many more hearts than the $549 price of the HD 7970 did, but AMD is hoping that they can ride their performance advantage to as many profits as they can while they wait for NVIDIA to properly react.
Check out our video review right here and then continue on to our complete benchmarking analysis!!
Southern Islands Gets Scaled Back a Bit
As I said above, the Radeon HD 7950 3GB is pretty similar to the HD 7970. It is based on the same 28nm, DirectX 11.1, PCI Express 3.0, 4.31 billion transistor GPU and includes the same massive 3GB frame buffer as its older brother. The Tahiti GPU is the first of its kind of all of those facets but it has a few of the computational portions disabled.
If you haven't read up on the Southern Islands architecture, or Tahiti GPU based around it, you are missing quite a bit of important information on the current lineup of parts from AMD. I would very much encourage you to head over to our Radeon HD 7970 3GB Tahiti review and look over the first three pages as it provides a detailed breakdown of the new features and the pretty dramatic shift in design that Southern Islands introduced to the AMD GPU team.