Subject: Graphics Cards | March 6, 2012 - 02:42 PM | Ryan Shrout
Tagged: radeon, pitcairn, hd 7870, hd 7850, amd, 7870, 7850
After the launch of our Radeon HD 7870 and HD 7850 review this week, I got a couple of emails asking for another data point around the Radeon HD 5800 cards that many users might be looking to upgrade from. Well, since everyone asked so nicely and I felt bad for not including it in the first place, I decided to quickly throw a HD 5870 1GB card on the test bed and run some 3DMark11 action.
Using the same hardware test bed as the other graphics cards, we ran the HD 5870 1GB using the 12.2 pre-certified driver, the same we used on the rest of our non-7000 series Radeon cards. Here are the results.
How does this compare to the new Pitcairn GPUs?
- 3DMark11 Performance Preset
- HD 5870 1GB: 4832
- HD 7870 2GB: 6601 (+36%)
- HD 7850 2GB: 5497 (+13%)
- 3DMark11 Extreme Preset
- HD 5870 1GB: 1649
- HD 7870 2GB: 2058 (+25%)
- HD 7850 2GB: 1645 (+0%)
It looks like with just this simple glance, the HD 7870 2GB card would be the only upgrade worth really stretching towards based on performance alone. There are definitely going to be cases where the 2GB frame buffer will help over the 1GB included in most HD 5870/5850 cards including Eyefinity and titles like Battlefield 3, so even if you go with the HD 7850 card you should see some gains.
Subject: General Tech | March 5, 2012 - 02:23 PM | Jeremy Hellstrom
Tagged: msi, hd 7850, hd 7870, Twin Frozr
(Industry, CA) Leading international mainboard and graphics card maker MSI today officially announced the launch of R7870 Twin Frozr 2GD5/OC and R7850 Twin Frozr 2GD5/OC, two new graphics cards equipped with AMD's latest 28nm HD 7800 GPU. The R7800 series features the exclusive Twin Frozr III cooling design that is equipped with MSI's Propeller Blade technology - patented in several countries – for 20% more cooling than conventional fans. Combined with MSI's SuperPipe technology and large cooling fins, the R7870 Twin Frozr 2GD5/OC core temperature is 15°C lower than reference boards and fan noise is reduced by 9dB* in full load. The R7870 Twin Frozr 2GD5/OC supports GPU voltage adjustment technology to boost overclocking potential by up to 20%** when used with MSI's exclusive Afterburner overclocking utility. Gamers can now unleash the full potential of their graphics card for gaming and multimedia applications.
Advanced Twin Frozr III Design Runs 15˚C Cooler and 9dB Quieter than Reference Boards
The MSI R7870/R7850 Twin Frozr 2GD5/OC features the Twin Frozr III cooling module that has won popular acclaim from media around the world. The proprietary Propeller Blade technology has been patented in multiple countries and features special airflow channels on the edge of the fan blades to increase airflow by 20% compared to conventional designs and reduce noise as well! Under full load, the GPU core of the R7870 Twin Frozr 2GD5/OC graphics card is 15˚C lower than the reference design and operating noise is reduced by 9dB to less than 30dB. This combination of outright performance and ultra-quiet operation is proof that MSI products can provide gaming enthusiasts with the coolest and quietest user experience!
MSI's Exclusive Afterburner Core Voltage Adjustment Technology
The R7870 Twin Frozr 2GD5/OC graphics card supports GPU core voltage adjustment technology that can be used with the popular Afterburner overclocking utility to boost overclocking potential by 20%. The ability to push the graphics card to its limits reinforces MSI's excellence in software and hardware customization, making MSI the first choice of overclocking enthusiasts. In addition to overclocking, Afterburner also supports advanced fan speed control, custom overclocking settings, Predator audio/video capture and Kombustor burn-in testing. Most exciting of all is that gamers can download the Afterburner APP for Android or iOS operating systems to perform overclocking, remote monitoring and fan speed control in real-time from their handheld devices.
PCI Express Gen 3 Graphics Card with 28nm GPU
The MSI R7800 family is equipped with AMD's latest 28nm GPU that offers greater performance and processing power than the previous generation, while reducing power consumption. The MSI R7800 series graphics cards support thePCI Express Gen 3 standard, which when combined with a compatible CPU and mainboard, double bandwidth to a staggering 32GB/s for delivering the ultimate in gaming performance.
Supports Next Generation AV Ports and AMD Eyefinity Multi-Display Technology
MSI R7800 graphics cards provide DisplayPort 1.2 and HDMI 1.4a outputs that support 3D video, 7.1 channel lossless TrueHD video and DTS-HD audio, as well as supporting AMD's proprietary Eyefinity multiple display technology. The support for next-generation audio-video standards makes the MSI R7800 family the best choice for professionals and gamers.
Subject: Graphics Cards | March 5, 2012 - 09:40 AM | Jeremy Hellstrom
Tagged: southern islands, radeon, pitcairn, hd 7870, hd 7850, amd, 7870, 7850
To give the end of the story away at the beginning, sometime around March 19th you should be able to find an HD 7870 for about $350 and an HD 7850 for around $250. The HD 7870 not only costs less than the 6970 it consumes less power and can outperform it, making the HD 7870 the more attractive of the two cards. [H]ard|OCP was less impressed with the HD7850 as it costs about $40 more than a GTX 560 Ti but only performs a small amount better. It does consume a lot less power than the NVIDIA card though, which can be a big deal for some users and hints at possible overclocking potential.
Ryan had a slightly better experience with the HD 7850, which might attract those who cannot justify spending over $300 on a graphics card but still want multi-monitor functionality.
"AMD is introducing the performance mainstream Radeon HD 7870 and Radeon HD 7850 today. We'll look at performance compared to the competition and talk about pricing and explore value. If you are in the market for a video card between $249 and $349 these video cards will likely need to be on your short list."
Here are some more Graphics Card articles from around the web:
- AMD Radeon HD 7870 GHz Edition & Radeon HD 7850 @ AnandTech
- AMD's Radeon HD 7870 GHz @ The Tech Report
- AMD Radeon HD 7870 GHz Edition & 7850 Video Card Review @ Legit Reviews
- AMD Radeon HD 7870 & 7850 Launch Review @ Neoseeker
- AMD Radeon HD 7870 2GB @ Tweaktown
- AMD Radeon HD 7850 2GB @ Tweaktown
- AMD Radeon HD 7850 Video Card Review Review @ Hardware Secrets
- AMD Radeon HD 7870 GHz Edition Video Card Review @ Hardware Secrets
- AMD Radeon HD 7870 & Radeon HD 7850 @ Techspot
- AMD Radeon HD 7870 and Radeon HD 7850 Graphics Cards Launch Review @ HardwareHeaven
- AMD Radeon HD 7870 and Radeon HD 7850 @ Legion Hardware
- AMD HD7870 and HD7850 @ Kitguru
- AMD Radeon HD 7870 & HD 7850 Review @ Hardware Canucks
- AMD Radeon HD 7850 and 7870 @ Guru of 3D
- AMD Radeon HD 7850 & HD 7870 2 GB @ techPowerUp
Completing the Family
When we went to Austin, Texas to sit with AMD and learn about the Radeon HD 7900 series of cards for the first time, an interesting thing happened. While the official meeting was about the performance of the Radeon HD 7970 and HD 7950, when things started to settle several AMD employees couldn't help but discuss Cape Verde (7700-series) and Pitcairn (7800-series) GPUs. In particular, the HD 7800 cards were generating a lot of excitement internally as a spiritual follow up to the wildly successful HD 5800 and HD 5700 series of cards in terms of price and performance characteristics.
So while the Radeon HD 7970 and HD 7950 are being labeled as the world's fastest GPUs, and the Radeon HD 7700 is the fastest GPU for everyone, the HD 7800s are where many of our readers will look when upgrading their machines while staying within a budget.
Be sure to check out our video review posted here and then continue on to our full, written review for all the benchmarks and analysis!!!
Subject: Graphics Cards | February 1, 2012 - 11:32 AM | Tim Verry
Tagged: radeon, pitcairn, hd 7870, hd 7850, hd 7770, hd 7750, cape verde, amd
It is now February, and despite the weather outside (which feels like late spring/early summer) not following the middle of winter approach, the year has only just begun. AMD has really been on the ball with new releases; however, and has managed to launch two of the three planned enthusiast level graphics cards with the AMD Radeon HD 7970 and the Radeon HD 7950 on January 9th and 31st respectively. What this means is that the company has the rest of the year to dole out the cheaper and lower performance cards. Even so, if this leaked slide is to be believed, it looks like AMD will not be wasting any time and is planning to roll out a slew of 7700 and 7800 series card launches before the second quarter of this year is over!
As one step down from the 7900 series, Pitcairn represents AMD's new "mid-range" parts. As of now, the Pitcairn series includes Pitcairn XT and Pitcairn Pro which will be labeled the Radeon 7870 and 7850 respectively. This recent leak does not stray too far from previous rumors, and both Pitcairn 7800 series AMD cards should see a March 2012 launch. The article further specifies a March 6th, 2012 release as the first day of the German CeBit 2012 trade show. In name, Pitcairn is the successor to the current Barts XT and Barts Pro based Radeon HD 6870 and HD 6850 cards, but is rumored to offer a similar level of performance to the 6950 and 6970 graphics cards. Allegedly, the cards will utilize 2GB GDDR5 memory on a 256-bit memory interface. Further, the Pitcairn XT that will be the HD 7870 will have 1536 ALUs (arithmetic logic unit) at 950 MHz, 96 texture units, 32 ROPs (Raster Operations Pipeline), 24 SIMDs (single instruction, multiple data), and a 120 watt TDP (thermal design power). The HD 7850 on the other hand will be slightly scaled back with only 1408 ALUs at 850 MHz, 88 texture units, and 22 SIMDs. Also, the memory clock will be scaled back. The reductions in hardware will give the card a supposed lower 90 watt TDP.
Moving down the performance ladder, AMD will launch the Cape Verde XT and Cape Verde Pro based Radeon Hd 7770 and HD 7750 cards later this month on February 15th, 2012. BSN claims that the Cape Verde cards will use either 1 GB of GDDR 3 or GDDR5 memory and will be in the $100 and $160 price range (with the 7770 on the high end of the scale and 7750 on low end). According to this article over at Tom's Hardware, the 7700 series cards will be much smaller than their bigger brothers at a bit over 8 inches in length. They will feature a 128-bit memory interface, 6 pin PCI-E connector, approximate 100 watt power consumption, and a Graphics Core Next GPU architecture.
The 7770 graphics card. (Image leaked from ChipHell)
The remaining card that is likely to be of interest to our readers is the dual GPU monster that is the 7990. This card will be based off of two 7970 GPUs. Unfortunately; however, further details and pricing are not known. There is speculation that the 7990 card will have 6 GB of GDDR5 graphics memory, 256 texture units, 64 ROPs, 62 compute units (CUs), and a massive number of stream processors at 4,096 based on the card being comprised of two 7970 cards. Also, the launch date is still listed as "To Be Determined."
Lots of information is still speculation, but if it holds true, AMD is looking to get as much of a lead on Nvidia as possible by getting as many of their 7000 series out of the gate as possible. Which 7000 series cards are you most interested in?
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