Radium wind HD7970 dragon lizard version 3072M

Page 1: Radium wind HD7970 offer 4299 yuan

Bubble network card channel February 14 radium wind AMD as the world's most advanced partner, on January 9 hand in hand with AMD released the radium wind HD7970 dragon lizard version 3072M. Employing the all-public design, the single-core card king, the latest 28-nanometer manufacturing process, the new CGN architecture, supports DX11.1 / PCIE 3.0. In addition to strong performance, this video card is also equipped with a full range of accessories. I learned today in the store, this card has arrived, the latest offer is 4299 yuan, like friends may wish to go to the store to see.

● radium wind Radeon HD 7970
Radium wind Radeon HD 7970 Basic parameters Graphics Attributes Desktop Graphics Core Radeon HD 7970 Number of cores Single core Core code Tahiti XT Core AMD core process 28 nm Memory type GDDR5 Memory package FBGA Memory capacity 3072MB Memory interface 384bit core The number of 2048 stream processing frequency 925MHz Interface Type PCI Express X16 3.0 The number of transistors 4.3 billion Other parameters Cooling Fan + heat sink + heat pipe Cooling Description Turbocharged external power supply interface 6pin +8 pin Display Interface DVI + HDMI +2 MiniDisplayPort3D APIDirectX 11.1, SM5.1 multi-card technology CrossFireX

Radium wind Radeon HD 7970

[Reference price] 4299 yuan

[Contact] Ding Hao Electronics City 3820A # (010-82696511)

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Page 2: Radium wind HD7970 specifications analysis

Radium wind HD7970 dragon lizard version 3072M is the world's first 28-nanometer process graphics, the new Graphics Core Next revolutionary architecture, built-in 4.31 billion transistors, the latest Tahiti XT core integrated 2048 stream processors, 128 texture units, 32 Grating unit, equipped with 384Bit GDDR5 high-speed memory, compared to the previous generation bandwidth up to 50%, the default core / memory frequency reached 925 / 5500MHz, the graphics card supports the latest DirectX11.1 and Shader Model 5.0 specification, thanks to 28 nm process, graphics Full load only slightly larger than the HD6970 upgrade.

Power supply, radium wind HD7970 dragon lizard Edition 3072M uses a 5 +1 +1 phase power design, of which the core five-phase, memory phase, the core phase. The core power supply is controlled in part by the CHiL CHL8228G digital PWM. Each phase is powered by numerous MLCC resistors + two ultralow impedances Infineon DirectFet MOS + one R15 COILTRONICS ferrite inductor + two URL top solid capacitors. Such a solid power supply for this 28nm core can be described as more than burning. At the same time, radium wind HD7970 equipped with dual BIOS jumpers, overclocking or other improper operation, so that one of the BIOS is damaged, you can jump through the jumper, activate the backup BIOS, from the graphics card to work properly. Damaged BIOS can also be repaired during backup BIOS operation, greatly reducing the risk that the BIOS will not work and the graphics card will not work.

Cooling, radium wind HD 7970 Dragon Lizard version of the high cost of using a large heat plate radiator, a large number of aluminum plates in the heat evenly arranged, 70MM turbofan through the pressure to exclude heat. According to the actual test, radium wind HD 7970 Dragon Lizard version standby temperature of only 34 degrees, the standby noise is only 40.2dB. Games than the same level of opponents lower than 10 degrees Celsius.

Interface, radium wind HD7970 Dragon Lizard version uses a metal full screen 2xDP + DVI + HDMI output interface, presented HDMI to DVI, DP to DVI cable each one. Supports the latest AMD Eyefinity2.0 technology, supports up to 16K * 16K resolution display output, while supporting a variety of custom arrangement position. Thanks to the new UVD HD decoding engine, the new YUVD extension supports MVC (Multi-View Codec) and MPEG-4 / Divx support for dozens of HD formats such as H.264, AVCHD and VC- Format video decoding, while supporting dual-stream (HD + HD) video decoding on the basis of the original dual stream (HD + SD) video, making video decoding more extreme.

In addition to a wealth of interfaces, Leifeng HD7970 Dragon Lizard Edition also offers a wealth of accessories, including two original adapter cable, including an active DP to DVI cable, an HDMI to DVI cable. For the users who need to set up three screens but do not have the DP interface, they can directly output the three screens of the DVI interface without the need of purchasing expensive transfer wires, which is very convenient to use. In addition to the adapter cable, there is a 8PIN, a 6PIN power adapter cable, a radium wind up to 10.7cm crossfire bridge, radium wind graphics instructions (including warranty card) and a matching CD-ROM drive.

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