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Sei in: Home  News  Overclocking: MSI annuncia la video card MSI R7970 Lightning
Overclocking: MSI annuncia la video card MSI R7970 Lightning
a cura di Giacomo Usiello | 16 marzo 2012
 

MSI ha annunciato la video card di fascia alta denominata MSI R7970 Lightning, una soluzione che va ad ampliare l'apprezzata linea di prodotti Lightning firmata dal maker taiwanense.

La R7970 Lightning è basata sulla gpu a 28nm Radeon HD 7970 di AMD ed è profondamente caratterizzata da un design non reference, sia a livello di PCB che di cooler, in virtù del quale la nuova scheda è in grado di esibire ottime prestazioni in ambito overclocking.

La card, infatti, assorbe potenza dalla PSU mediante due connettori a 8-pin e include uno stadio di alimentazione con PWM digitale che assicura, in accordo al produttore, una potenza elettrica in uscita pari al doppio di quella ottenibile con un componente dello stesso tipo realizzato in accordo allo schema reference.

Un'altra tecnologia impiegata per garantire performance al top in OC è indicata da MSI come "GPU Reactor": si tratta di un modulo aggiuntivo, presente nello stadio di alimentazione, che ripulisce il segnale, filtrando il rumore, al fine di incrementare la stabilità operativa dei componenti.

Il cooler della scheda è basato sulla tecnologia proprietaria Twin Frozr IV Thermal Design; due ampie ventole PWM da 10cm dissipano l'energia termica accumulata da una densa struttura lamellare in alluminio, alimentata da SuperPipe. Inoltre, il cooler presenta due heat sink in corrispondenza degli altrettanti lati del PCB e rende disponibile la tecnologia Dust Removal, in virtù della quale le ventole in fase di boot ruotano in senso contrario a quello ordinario, in maniera tale da allontanare la polvere.

I componenti discreti che equipaggiano il PCB sono rigidamente selezionati, o "Military Class III" per dirla con MSI.


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Leading international graphics card and mainboard maker MSI today announced the release of the MSI R7970 Lightning, the new heir to the throne of Lightning graphics cards. Equipped with AMD's 28 nm Radeon HD 7970 GPU, the MSI R7970 Lightning features an all-new Unlocked Digital Power Architecture that incorporates an Unlocked BIOS, Digital PWM Controller, and Enhanced Power Design to boost overclocking potential to new heights and make overclocking easier than ever.

In an industry first, the proprietary "GPU Reactor" power supply module reduces power supply noise and also boosts overclocking stability as well. To keep this beast cool, the MSI R7970 Lightning utilizes the latest Twin Frozr IV Thermal Design equipped with Dust Removal Technology. The dual 10 cm fans with Propeller Blade Technology generate massive airflow for fast heat dissipation while remaining whisper silent. The two form-in-one heat sinks improve cooling for memory and the power supply module as well ensure structural integrity.

The R7970 Lightning uses Military Class III components which have passed rigorous third-party testing to meet MIL-STD-810G standards, guaranteeing the card's stability and reliability under actual use conditions. Moreover, the "3X3 OC Kits" are designed to simplify overclocking, which makes it easier than ever for enthusiasts to fine-tune the performance of their graphics cards. For both professional users and gaming enthusiasts alike, the R7970 Lightning's ability to simultaneously run 6 displays makes it the natural choice!

Unlocked Digital Power Provides Record-Breaking Potential
The R7970 Lightning boasts an all-new Unlocked Digital Power architecture that provides record breaking potential. The key components involved include the Unlocked BIOS, digital PWM chipset, and an improved power supply design. Unlocked BIOS removes CCC overclocking limits, Power Tune limit is increased by 180%, and OCP limits are relaxed to completely unleash the graphics card's overclocking potential. The digital power supply signal provides voltage signals that are more stable and accurate than conventional analog designs, meaning the voltage can be adjusted more quickly and precisely during overclocking. The improved power supply design provides double the power of the reference board and consists of 17 power supply parameters, dual 8-pin power supply connectors, and the Lightning Power Layer (LPL) design. For true overclocking enthusiasts, the R7970 Lightning with Unlocked Digital Power is simply a dream come true!

GPU Reactor for the Ultimate Power Core
The MSI R7970 Lightning implements the innovative "GPU Reactor" power supply module which, when installed on the back of the GPU, increases current volume by 88%, reduces power supply noise by 13%, and improves overall overclocking stability. MSI GPU Reactor is easy to install and has built in safety features that make it easy even for ordinary users to install and remove.

Extreme Cooling Design for Better Cooling and Structural Strength
The MSI R7970 Lightning incorporates the next-generation Twin Frozr IV Thermal Design. The striking design of the new Twin Frozr IV comes from the two large 10 cm PWM fans with Propeller Blade Technology that cool the advanced cooling body of the Twin Frozr IV. Under the aluminum Twin Frozr IV body, you can find a high density fin grid array that provides heat dissipating area that is fed by heat-pipes featuring MSI's SuperPipe technology. MSI has also incorporated its exclusive Dust Removal Technology. Fans are running in reverse for 30 seconds after booting to remove dust from the heat sinks and keep the graphics card's cooling performance running at optimum levels. The R7970 Lightning also boasts two form-in-one heat sinks. One heat sink is located on the front of the graphics card to cool the memory and power supply modules, while the second heat sink on the back of the card helps to protect and reinforce the card structure. This extreme cooling design provides the R7970 Lightning with the best cooling performance and the most reliable structure.

Premium Materials and User-friendly Overclocking Design
MSI has always led the industry thanks to its unyielding commitment to product stability and quality and made sure that the R7970 Lightning was equipped with Military Class III components certified to MIL-STD-810G military standards in seven different categories by a third-party laboratory. Be it tantalum core Hi-c CAP around the graphics card, the CopperMOS cooling design, the form-in-one Golden SSC, or as the card's moisture/rust-proof Dark Solid CAP, all work together to provide the MSI R7970 Lightning with the best possible stability

For overclocking enthusiasts, MSI has developed the 3X3 OC Kits: V-Check Points enable GPU, Memory and VDDCI voltage to be monitored while Triple Overvoltage and Triple Temperature Sensor enable overclockers to quickly fine-tune and track the performance of their graphics card using enthusiasts favorite Afterburner overclocking software. The 4 Mini DisplayPorts and 2 DVI ports on the R7970 Lightning enable AMD Eyefinity technology to drive 6 screen output with just one card, providing just the kind of performance industry professionals and gaming enthusiasts need.

As the new king of graphics cards, the MSI R7970 Lightning features many innovative technologies such as Unlocked Digital Power, GPU Reactor, Twin Frozr IV Thermal Design and 3X3 OC Kits. These technologies demonstrate MSI's use of industry-leading Research & Design to provide customers with an even more perfect user experience and product performance. Learn more about the R7970 Lightning, please visit: http://event.msi.com/vga/lightning/





Fonte: MSI Press Release
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