Subject: Graphics Cards | July 17, 2013 - 01:58 AM | Tim Verry
Tagged: msi, gtx 770, GK104, gk-104, gaming, factory overclocked, 4GB
MSI recently announced the GTX 770 Gaming 4GB which combines a factory overclocked GK-104 GPU with 4GB of GDDR5 memory and the company’s Twin Frozr IV cooler on a custom PCB. This card joins the existing MSI GTX 770 with 2GB of memory in the company’s GPU lineup.
Specifications the new graphics card include a GK-104 based GTX 770 GPU with a base clock of 1137 MHz and a GPU Boost clockspeed of 1189 MHz. This compares to the 4GB Zotac GTX 770’s base and boost clockspeeds of 1059 MHz and 1098 MHz and to the reference NVIDIA GTX 770’s 1046 MHz base and 1085 MHz boost. In short, the upcoming MSI card is one of the fastest-clocked models with 4GB of memory. Unfortunately, that 4GB of GDDR5 does not come factory overclocked, and is instead left at the stock 7 GHz clockspeed.
Further, the MSI card is cooled by the company’s Twin Frozr IV cooler. This HSF features two 100mm fans that cool an aluminum fin stack. In turn, that fin stack attaches to the GPU block via five heatpipes. There is no backplate, but the card does have a reinforcing plate between the PCB and cooler (which also, likely, helps dissipate a small bit of the heat generated by the VRMs and RAM).
The card is essentially the same card as the existing 2GB version, which is not necessarily a bad thing. The model number on the 4GB card is N770 TF 4GD5/OC. MSI has not released pricing or availability, but expect it to be around $430 and up for grabs later this summer.
More photos of the upcoming 4GB GTX 770 GPU can be found over at TPU.
Read more about GTX 770 graphics cards at PC Perspective!
Overclocked GTX 770 from Galaxy
When NVIDIA launched the GeForce GTX 770 at the very end of May, we started to get in some retail samples from companies like Galaxy. While our initial review looked at the reference models, other add-in card vendors are putting their own unique touch on the latest GK104 offering and Galaxy was kind enough to send us their GeForce GTX 770 2GB GC model that uses a unique, more efficient cooler design and also runs at overclocked frequencies.
If you haven't yet read up on the GTX 770 GPU, you should probably stop by my first review of the GTX 770 to see what information you are missing out on. Essentially, the GTX 770 is a full-spec GK104 Kepler GPU running at higher clocks (both core and memory speeds) compared to the original GTX 680. The new reference clocks for the GTX 770 were 1046 MHz base clock, 1085 MHz Boost clock and a nice increase to 7.0 GHz memory speeds.
Galaxy GeForce GTX 770 2GB GC Specs
The Galaxy GC model is overclocked with a new base clock setting of 1111 MHz and a higher Boost clock of 1163 MHz; both are about 6.5-7.0% higher than the original clocks. Galaxy has left the memory speeds alone though keeping them running at 7.0 GHz effectively.
Subject: Graphics Cards | June 25, 2013 - 01:28 PM | Jeremy Hellstrom
Tagged: geforce, GK104, gtx 760, nvidia, msi, MSI N760 TF 2GD5/OC
To start off with the good news, the GTX 760 is now available between $250 to $260 for the MSI model that [H]ard|OCP reviewed. No paper launch this, nor another $400+ card for you to dream about but instead a solid performing card at a decent price. Power is provide by an 8-pin and a 6-pin PCIe power connector, perhaps a little more than the card needs but perfect for overclockers who need the extra juice. Performance wise the card trumps the GTX 660Ti and matches the GTX 670 and HD7950 boost in almost every test, for a good $50-75 less to pick up. Even better news is that some certain sites testing Frame Rating and SLI performance saw great scaling in real performance.
"Today NVIDIA is launching the GeForce GTX 760. The GeForce GTX 760 will be replacing a video card and offering what use to be high-end memory performance, at a mainstream price. We will evaluate a retail MSI N760 TF 2GD5/OC video card with comparisons to find out whether or not this is a true value."
Here are some more Graphics Card articles from around the web:
- Nvidia's GeForce GTX 760 graphics card reviewed @ The Tech Report
- Gigabyte GTX 760 WindForce OC 2 GB @ techPowerUp
- MSI GeForce GTX 760 Gaming OC 2GB Video Card Review in SLI @ Legit Reviews
- MSI GTX 760 TwinFrozr Gaming 2 GB @ techPowerUp
- Gainward GeForce GTX 760 Phantom @ Legion Hardware
- EVGA GTX 760 SC w/ ACX Cooler 2 GB @ techPowerUp
- ASUS GTX 760 DirectCU II OC 2 GB @ techPowerUp
- NVIDIA GTX 760 2GB Review @ Hardware Canucks
- NVIDIA GTX 760 Review @ OCC
- Nvidia GTX760 @ Kitguru
- Palit GTX 760 JetStream 2 GB @ techPowerUp
- NVIDIA GeForce GTX 760 2GB Video Card Review @ Legit Reviews
- Gigabyte GTX 760 OC Video Card Review @ Ninjalane
- Nvidia GeForce GTX 760 review: boost for the mid-range segment @ Hardware.info
- NVIDIA GeForce GTX 760 2 GB @ techPowerUp
- NVIDIA GeForce GTX 760 Launch Review @ Neoseeker
GeForce GTX 760 @ TechSpot
- MSI GTX 770 TwinFrozr Gaming 2 GB @ techPowerUp
- Nvidia GeForce GTX 780 3 GB @ X-bit Labs
- EVGA GTX 770 Super Clocked w/ ACX Video Card Review @ Ninjalane
- EVGA GeForce GTX 780 ACX SC Review @ Hardware Canucks
- MSI GTX 770 Gaming @ Bjorn3D
- MSI GTX 770 Lightning 2 GB @ techPowerUp
- Gigabyte GeForce GTX 770 WindForce 3X 2GB Video Card Review @ Legit Reviews
- ASUS GeForce GTX 770 DirectCU II @ [H]ard|OCP
- Gigabyte GTX 780 WindForce 3X OC Review @ Hardware Canucks
- ASUS GTX 780 Direct CU II OC 3 GB @ techPowerUp
- Gainward GeForce GTX 650 Ti BOOST 2GB "Golden Sample" Review @ Madshrimps
- Zotac GeForce GTX TITAN AMP! Edition 6 GB Graphics Card and TITAN in 2-Way SLI Configuration @ X-bit Labs
- Prolimatech MK-26 Multi-VGA Cooler @ eTeknix
- Arctic Accelero Hybrid 7970 VGA Cooler @ eTeknix
- Intel Haswell HD Graphics 4600 vs. AMD Radeon Graphics On Linux @ Phoronix
- Choice of Champions: Asus ROG MATRIX 7970 3 GB @ X-bit Labs
- PowerColor Radeon HD 7850 SCS3 1GB Passive Video Card Review @ Legit Reviews
- XFX Radeon HD R7790 Video Card @ Benchmark Reviews
- Gigabyte Radeon HD7790 @ Funky Kit
- PowerColor TurboDuo HD7790 Review @ Neoseeker
- PowerColor HD 7850 1GB SCS3 Fanless Video Card Review @ HiTech Legion
- HIS Radeon HD 7790 Turbo 1GB @ eTeknix
Getting even more life from GK104
Have you guys heard about this new GPU from NVIDIA? It’s called GK104 and it turns out that the damn thing is found yet another graphics card this year – the new GeForce GTX 760. Yup, you read that right, what NVIDIA is saying is the last update to the GeForce lineup through Fall 2013 is going to be based on the same GK104 design that we have previously discussed in reviews of the GTX 680, GTX 670, GTX 660 Ti, GTX 690 and more recently, the GTX 770. This isn’t a bad thing though! GK104 has done a fantastic job in every field and market segment that NVIDIA has tossed it into with solid performance and even better performance per watt than the competition. It does mean however that talking up the architecture is kind of mind numbing at this point…
If you are curious about the Kepler graphics architecture and the GK104 in particular, I’m not going to stop you from going back and reading over my initial review of the GTX 680 from January of 2012. The new GTX 760 takes the same GPU, adds a new and improved version of GPU Boost (the same we saw in the GTX 770) and lowers down the specifications a bit to enable NVIDIA to hit a new price point. The GTX 760 will be replacing the GTX 660 Ti – that card will be falling into the ether but the GTX 660 will remain, as will everything below it including the GTX 650 Ti Boost, 650 Ti and plain old 650. The GTX 670 went the way of the dodo with the release of the GTX 770.
Even though the GTX 690 isn't on this list, NVIDIA says it isn't EOL
As for the GeForce GTX 760 it will ship with 1152 CUDA cores running at a base clock of 980 MHz and a typical boost clock of 1033 MHz. The memory speed remains at 6.0 GHz on a 256-bit memory bus and you can expect to find both 2GB and 4GB frame buffer options from retail partners upon launch. The 1152 CUDA cores are broken up over 6 SMX units and that means you’ll see some parts with 3 GPCs and others with 4 – NVIDIA claims any performance delta between them will be negligible.
Subject: Graphics Cards | June 20, 2013 - 12:28 PM | Tim Verry
Tagged: nvidia, kepler, gtx 760, GK104, gk-104, gaming
There have been rumors of a new mid-range Kepler-based graphics card coming that will be next entry in the GTX 700-series. This new GPU is rumored to be called the GeForce GTX 760. If the specifications are true, the card will fit between the existing GTX 660 and GTX 660 Ti graphics cards as far as hardware specifications and pricing. While it will be under the GTX 700-series, it will not have the faster 7Gbps memory clockspeed of the other 700-series cards.
As far as specifications, Videocardz claims to have the final specifications list in a recent news post. The GTX 760 is rumored to be the latest graphics card to use NVIDIA's GK-104 "Kepler" GPU. The GTX 760 will have some units disabled for a GPU with 1,152 CUDA cores, 96 Texture Manipulation Units (TMUs), and 32 Raster Operations Processors (ROPs). The GPU supports NVIDIA's latest GPU Boost 2.0 technology which will automatically ratchet up the Boost clockspeed so long as temperature allows. It has a base clockspeed of 980 MHz and a boost clockspeed of 1,033 Mhz.
GTX 760 graphics cards will allegedly come in both 2GB and 4GB GDDR5 memory flavors. NVIDIA is clocking the memory at 6 Gbps (1502 MHz), which makes it the fist 700-series part to not take advantage of faster memory chips. However, there is a bit of saving grace as NVIDIA has moved to a 256-bit memory bus. This allows the card to still see a respectable bump in memory bandwidth of 192 GB/s on the GTX 760 versus the GTX 660/GTX 660 Ti's 144.2 GB/s bandwidth.
Compared to the existing mid-range 600-series cards, the GTX 760 has base and boost GPU clockspeeds equal to the GTX 660 (and faster than the GTX 660 TI). Memory clockspeed is also unchanged on the new card, though it has a wider memory bus. The GTX 760 has 192 more CUDA cores than the GTX 660, but 192 fewer CUDA cores versus the GTX 660 Ti. TMUs are also sit evenly between the two 600-series cards, but the GTX 760 does have 8 more ROPs enabled than both the 660 and 660 Ti.
Graphics cards with the upcoming GTX 760 GPU will be powered by two 6-pin PCI-E power connectors, and it has a 170W TDP. That power consumption puts the card between the 150W GTX 660 Ti and the higher-end 230W GTX 770. It appears that the card will not come with the high-end stock metallic cooler used in the other 700-series cards, though the various AIBs are likely to fit the GPU with their own custom aftermarket coolers. Video outputs on the cards will incluce DVI-I, DVI-D, HDMI, and DisplayPort.
The chart below compares the specifications between the GTX 660, GTX 660 Ti, GTX 770, and the rumored GTX 760.
|GTX 760||GTX 660||GTX 660 Ti||GTX 770|
|GPU Base||980 MHz||980 Mhz||915 Mhz||1046 Mhz|
|GPU Boost||1033 MHz||1033 MHz||980 Mhz||1085 MHz|
|Memory Clock||1502 MHz||1502 MHx||1502 Mhz||1752 Mhz|
|Bandwidth||192 GB/s||144.2 GB/s||144.2 GB/s||224 GB/s|
|TDP||170 W||140 W||150 W||230 W|
The card is supposedly going to be released on June 25th for around $300. It will compete with AMD's 7950 with boost graphics card. Further, the card will be an alternative to NVIDIA's own GTX 660 Ti and an upgrade for gamers still running GTX 560 cards with the company's older Fermi-based GPU.
Subject: Graphics Cards | May 30, 2013 - 02:55 PM | Jeremy Hellstrom
Tagged: nvidia, kepler, gtx 770, gtx 680, GK104, geforce, MSI GTX660 HAWK
$400 is a tempting number, much less expensive than the $650 price tag on the GTX 780 and right in line with the existing GTX670 as well as AMD's HD7970. You will probably not see many at that price, $450 is more likely as there will be very few reference cards released, all manufacturers will be putting there own spins on the design of these cards, which brings the price in line with the GTX680. Performance wise these cards outpace the two current single GPU flagship cards, not by enough to make it worth upgrading from a 7970 or 680 but certainly enough to attract owners of previous generation cards. [H]ard|OCP reviewed MSI's Lightning model, with dual fans, an overclock of 104MHz on the base clock and 117MHz boost, plus a completely unlocked BIOS for even more tweaking choices.
If you want to see how well it fares on our new Frame Rating metric you will have to read Ryan's full review here.
"NVIDIA debuts the "new" GeForce GTX 770 today. The GeForce GTX 770 is poised to provide refreshed performance, for a surprising price. We evaluate a retail MSI GeForce GTX 770 Lightning flagship video card from MSI with specifications that will make any enthusiast smile. The $399 price point just got a kick in the pants."
Here are some more Graphics Card articles from around the web:
- NVIDIA GeForce GTX 770 Review @ Neoseeker
- NVIDIA GeForce GTX 770 Review: The $400 Fight @ AnandTech
- The NVIDIA GeForce GTX 770 Tech Report @ TechARP
- EVGA GTX 770 ACX @ LanOC Reviews
- Nvidia GTX 770 @ LanOC Reviews
- MSI GeForce GTX 770 Gaming and ASUS GeForce GTX 770 DirectCU II Review @ Legit Reviews
- ASUS GTX 770 DirectCU II OC 2 GB @ techPowerUp
- Palit GTX 770 JetStream 2 GB @ techPowerUp
- NVIDIA GeForce GTX 770 Video Card @ Benchmark Reviews
- Gigabyte GTX 770 WindForce OC 2 GB @ techPowerUp
- Nvidia GeForce GTX 770 review incl. 3-way SLI and frametimes @ Hardware.info
- Gigabyte GeForce GTX 770 OC 2GB Video Card Review @HiTech Legion
- Move Aside, GTX 680: NVIDIA GeForce GTX 770 Review @ Techgage
- GeForce GTX 770 Review: Adding Value to High-End GFX @ Techspot
- NVIDIA GeForce GTX 770 2GB Video Card Review @Hi Tech Legion
- MSI Twin Frozr GTX770 OC @ Kitguru
- GTX770 video with Asus @ Kitguru
- NVIDIA GeForce GTX 770 Review @ Hardware Canucks
- NVIDIA GeForce GTX 770 2 GB @ techPowerUp
- MSI GTX 770 Gaming Review @ OCC
- Gainward GeForce GTX 770 Phantom @ Legion Hardware
- NVIDIA GeForce GTX 780 Review @ Neoseeker
- NVIDIA GeForce GTX 780 Video Card Review @ Legit Reviews
- EVGA GeForce GTX 780 3GB SuperClocked Video Cards in SLI Overclocked @ Tweaktown
- EVGA GeForce GTX 780 3GB SuperClocked Video Cards in SLI @ Tweaktown
- PowerColor HD 7850 SCS3 passive 1 GB @ techPowerUp
- HIS 7850 IceQ Turbo 2GB GDDR5 Video Card Review @ Madshrimps
- PowerColor Radeon HD 7870 Myst Edition Crossfire Review @ OCC
- PowerColor HD Radeon 7850 SCS3 Passive Graphics Card @ eTeknix
GK104 gets cheaper and faster
A week ago today we posted our review of the GeForce GTX 780, NVIDIA's attempt to split the difference between the GTX 680 and the GTX Titan graphics cards in terms of performance and pricing. Today NVIDIA launches the GeForce GTX 770 that, even though it has a fancy new name, is a card and a GPU that you are very familiar with.
The NVIDIA GK104 GPU Diagram
Based on GK104, the same GPU that powers the GTX 680 (released in March 2012), GTX 670 and the GTX 690 (though in a pair), the new GeForce GTX 770 has very few changes from the previous models that are really worth noting. NVIDIA has updated the GPU Boost technology to 2.0 (more granular, better controls in software) but the real changes come in the clocks speeds.
The GTX 770 is still built around 4 GPCs and 8 SMXs for a grand total of 1536 CUDA cores, 128 texture units and 32 ROPs. The clock speeds have increased from 1006 MHz base clock and 1058 MHz Boost up to 1046 MHz base and 1085 MHz Boost. That is a pretty minor speed bump in reality, an increase of just 4% or so over the previous clock speeds.
NVIDIA did bump up the GDDR5 memory speed considerably though, going from 6.0 Gbps to 7.0 Gbps, or 1750 MHz. The memory bus width remains 256-bits wide but the total memory bandwidth has jumped up to 224.3 GB/s.
Maybe the best change for PC gamers is the new starting MSRP for the GeForce GTX 770 at $399 - a full $50-60 less than the GTX 680 was selling for as of yesterday. If you happened to pick up a GTX 680 recently, you are going to want to look into your return options as this will surely annoying the crap out of you.
If you want more information on the architecture design of the GK104 GPU, check out our initial article on the chips release from last year. Otherwise, with those few specification changes out of the way, let's move on to some interesting information.
The NVIDIA GeForce GTX 770 2GB Reference Card
Tired of this design yet? If so, you'll want to look into some of the non-reference options I'll show you on the next page from other vendors, but I for one am still taken with the design of these cards. You will find a handful of vendors offering up re-branded GTX 770 options at the outset of release but most will have their own SKUs to showcase.
Subject: Graphics Cards | April 3, 2013 - 10:14 AM | Tim Verry
Tagged: nvidia, mini-itx, gtx 670, GK104, directcu mini, asus
ASUS has finalized the design for its Kepler-based DirectCU Mini graphics card. The new card combines NVIDIA's GTX 670 GPU and reference PCB with ASUS' own power management technology and a new, much smaller, air cooler. The new ASUS cooler has allowed the company to offer a card that is a mere 17cm long. Compared to traditional GTX 670 graphics cards with coolers at approximately 24cm, the DirectCU Mini is noticeably smaller.
The DirectCU Mini features a GTX 670 GPU clocked at 928MHz base and 1,006MHz boost. It also has 2GB of GDDR5 memory on a 256-bit bus. The card requires a single 8-pin PCI-E power connector. Video outputs include two DVI, one DisplayPort, and a single HDMI port. The ASUS cooler includes a copper vapor chamber and a single CoolTech fan. According to ASUS, the DirectCU Mini is up to 20% cooler and slightly quieter than previous GTX 670 cards despite the smaller form factor.
This new card will be a great addition to Mini-ITX-based systems where saving space anyway possible is key. It is nice to know that gamers will soon have the option of powering a small form factor LAN box with a GPU as fast as the GTX 670. Even better, water cooling enthusiasts will be happy to know that the card still uses a reference PCB, meaning it is compatible with existing water blocks made for the current crop of GTX 670 cards.
Pricing and availability have not been announced, but the small form factor-friendly GPU is now official and should be coming sometime soon.
Subject: Graphics Cards | September 6, 2012 - 07:01 PM | Jeremy Hellstrom
Tagged: msi, gtx 660 Ti, GK104, factory overclocked, Twin Frozr, 660 Ti Power Edition OC
MSI's GTX 660 Ti Power Edition OC will set you back $300, the same price as most other GTX 660 Ti cards, however that is where the similarity stops. This card sports the famous Twin Frozr IV cooling system, Military Class III components, Triple Overvoltage with Afterburner support and is overclocked above the reference design. If you like the sounds of the card so far does knowing that [H]ard|OCP managed to push the card frequencies farther past the factory overclock than the factory overclock was above the reference design?
"MSI is offering a custom cooled and factory overclocked rendition on the recently released NVIDIA GTX 660 Ti. We examine how well MSI's Twin Frozr IV cooling technology allows us to overclock this new generation video card. We will compare it to a Radeon HD 7950, an overclocked Radeon HD 7870, and a GeForce GTX 670."
Here are some more Graphics Card articles from around the web:
- MSI GTX 670 Power Edition OC Review @ Hardware Canucks
- GTX 660 Ti 5-Way Roundup (ASUS, EVGA, Gigabyte, Galaxy, MSI) @ Hardware Canucks
- GALAXY GTX 660 Ti GC OC vs. OC GTX 670 & HD 7950 @ [H]ard|OCP
- NVIDIA GEFORCE GTX 660 2GB @ Tweaktown
- NVIDIA GEFORCE GTX 660 2GB @ Tweaktown
- GIGABYTE GTX 680 Super Overclocked Edition @ [H]ard|OCP
- NVIDIA GeForce GTX 660 Ti at High AA Settings @ [H]ard|OCP
- EVGA GeForce GTX 680 Superclocked Signature 2 @ X-bit Labs
- Matrox DualHead2Go Digital ME and Matrox DualHead2Go Digital SE @ Hardware.info
- Arctic Accelero Hybrid VGA Cooler Review @ Hardware Secrets
- Intel OpenGL Performance: OS X vs. Windows vs. Linux @ Phoronix
- Arctic Accelero Hybrid Graphics Card Cooler @ Bjorn3D
- ntel’s HD 4000; Four Months Later @ SemiAccurate
- Desktop Graphics Card Comparison Guide @ TechARP
- AMD’s Enduro Switchable Graphics Levels Up @ AnandTech
- Sapphire Radeon HD 7950 3GB Vapor-X OC with Boost @ Tweaktown
- Sapphire HD 7970 Vapor-X GHZ Edition Review @ OCC
- Inno3D GeForce GTX 660 Ti iChill 3GB @ Guru of 3D
- Club 3D HD 7750 Low Profile 1 GB @ techPowerUp
- Sapphire HD7770 Videocard @ Rbmods
- Club 3D Radeon HD 7970 royalAce @ Hardware.Info
- PowerColor Devil 13 HD 7990 Graphics Card Review @ HardwareHeaven
- Powercolor HD 7990 Devil 13 6 GB @ techPowerUp
- apphire Radeon HD 7750 Low Profile Review @ OCC
- HIS Radeon HD 7970 X Turbo edition @ Guru of 3D
- Sapphire HD 7770 GHz FleX Edition Graphics Card Review @ HardwareHeaven
- Sapphire Radeon HD 7750 Low Profile Video Card @ Pro-Clockers
- Sapphire HD 7950 Vapor-X 3 GB @ techPowerUp
Multiple Contenders - EVGA SC
One of the most anticipated graphics card releases of the year occurred this month in the form of the GeForce GTX 660 Ti from NVIDIA, and as you would expect we were there on the day one with an in-depth review of the card at reference speeds.
The GeForce GTX 660 Ti is based on GK104, and what you might find interesting is that it is nearly identical to the specifications of the GTX 670. Both utilize 7 SMX units for a total of 1344 stream processors – or CUDA cores – and both run at a reference clock speed of 915 MHz base and 980 MHz Boost. Both include 112 texture units though the GeForce GTX 660 Ti does see a drop in ROP count from 32 to 24. Also, L2 cache drops from 512KB to 384KB along with a memory bus width drop from 256-bit to 192-bit.
We already spent quite a lot of time talking about the GTX 660 Ti compared to the other NVIDIA and AMD GPUs in the market in our review (linked above) as well as on our most recent episode of the PC Perspective Podcast. Today's story is all about the retail cards we received from various vendors including EVGA, Galaxy, MSI and Zotac. We are going to show you each card's design, the higher clocked settings that were implemented, performance differences between them and finally the overclocking comparisons of all four.
Get notified when we go live!