E' siglata GV-N470SO-13I la nuova video card GeForce GTX 470 SOC (Super Overclock Series) di GIGABYTE (cfr. le foto seguenti). La scheda grafica si fa notare per l'impronta fortemente non reference in accordo alla quale è stata progettata e realizzata.
Tra i componenti allocati sul PCB, GIGABYTE segnala cinque condensatori di tipo proadlizer di NEC, che stabilizzano la potenza nel caso di overload, e un PWM a 12+2 fasi. Il cooler della scheda è basato sulla tecnologia proprietaria WindForce 3X; il dual-slot di GIGABYTE include tre ventole a bassa rumorosità e altrettante heat-pipe in rame.
Il core grafico della gpu della GeForce GTX 470 SOC lavora a 700MHz e le unità shader a 1500MHz; inoltre, la memoria locale (1280MB di RAM G-DDR5) opera a 3348MHz, mentre il bus che interconnette il core grafico alla VRAM è a 320-bit. Il set di connettori di uscita include dual-DVI e mini-HDMI.
La scheda è già prenotabile on line; il suo costo è pari a circa €340.
[Immagine ad alta risoluzione]
[Immagine ad alta risoluzione]
GIGABYTE, a leading manufacturer of motherboards and graphics cards, introduces a powerful new addition to its Super Overclock Series: GTX 470 SOC (GV-N470SO-13I). To qualify for Super Overclock Series, a GPU must go through GIGABYTE’s innovative GPU Gauntlet Sorting process and it must be equipped with Ultra Durable VGA or VGA+ boards. Designed specifically for overclocking competition and gaming battle, GIGABYTE’s secret weapon GTX 470 Super Overclock Edition is built with NVDIA GeForce GTX 470 GPU. Based on 40nm processor and advanced GDDR5 memory technology, the powerful new GPU consists of ground-breaking features including Microsoft DirectX 11 and NVIDIA PhysX which leads to incredibly immersive HD gaming experience and unrivaled performance. GV-N470SO-13I also features WINDFORCE 3X, 14 phase PWM design, OC Guru graphic card smart tuner and voltage read point.
WINDFORCETM – GIGABYTE’s Latest Cooling Solution
GIGABYTE introduces WINDFORCE, the latest cooling technology that differentiates the brand’s graphics cards from the rest. GIGABYTE understands that a fan is crucial to the graphics card, so only the fan with the most efficiency is selected for WINDFORCE. To qualify for WINDFORCE, the cooling solution must be equipped with anti-turbulence inclined-fin, ultra quiet PWM fan and pure copper heat pipe. Inclined-fins redirect airflow and help to reduce excessive heat and turbulence. Depending on its orientation, there are 3 types of inclined-fin designs: parallel-inclined, mirroring-inclined and 3D-inclined. Each type contributes to generating excellent exterior airflow for efficient heat dissipation from the interior GPU core.
WINDFORCE 3X: Anti-turbulence Cooling
GV-N470SO-13I is equipped with WINDFORCE 3X cooling solution. WINDFORCE 3X features 3 ultra quiet PWM fans. The special inclined triple-fan design effectively minimizes the flow of turbulence between three fans. With a unique vapor chamber, WINDFORCE 3X is able to transfer heat from the hot spot to the cool spot as thermal energy becomes evaporated to the surrounding air. By capillary action, the condensed liquid droplets circulate back to the base of chamber. The cycles of evaporation and condensation enhance heat dissipation for greater cooling efficiency. Moreover, WINDFORCE 3X is equipped with three copper heat pipes to strengthen the speed of heat dissipation.
Pure Power Architecture
GV-N470SO-13I has incredibly pure power. It is compatible with ATX standard length PCB. 14 phase PWM design includes 12 for GPU, 2 for memory. Standard GTX 470 graphics card has five power phases whereas GIGABYTE’s GTX 470 SOC has 12, two times the reference card. Not only does GV-N470SO-13I have three times power phases than reference card, the 12 power phase status LED indicators indicate graphics card’s current power phase, helping users monitor power consumption. This feature ensures a more stable system and better overclocking capability.
GPU Gauntlet Sorting
GIGABYTE’s very own GPU Gauntlet Sorting process is the key to the best GPUs for Super Overclock Series. A GPU must pass a sequence of tests to be selected. This unique process offers three major advantages. First, full-throttle performance tuning improves overclocking ability by at least 10% to 30%. Second, optimized thermal efficiency lowers extra temperatures by 5% to 10%. Fan speed is guaranteed at standard rpm in high-rated 3D and physics-accelerated games to reduce noise for an absolutely quiet environment. Lastly, expert power switching lowers power switching loss by 10% to 30%. With GPU Gauntlet Sorting, GIGABYTE SOC graphics card guarantees higher overclocking ability.
Ultra Durable VGA+
Thanks to Ultra Durable VGA+ that features 5+1 quality components, the Super Overclock Series supports top performance in graphics benchmarking. GIGABYTE Ultra Durable VGA+’s 5 proadlizers on graphics cards are able to provide 1.6 times purer power supply compared to traditional power design (zero proadlizers).
One of the quality components of Ultra Durable VGA+ is GIGABYTE’s exclusive use of proadlizers. Unlike other leading brands that only use one proadlizer on their graphic cards, GIGABYTE generously uses five units of NEC Proadlizer, also known as film capacitor, to provide amazing current capacity up to 5000uF and extremely low ESL/ESR for super overclocking ability. Five times the regular capacitance indicates the amount of electric energy stored is fivefold. By placing five proadlizers around GPU, electric currents are able to be charged and discharged rapidly to support super overclocking activity. The quintupled proadlizers transmit more stable power even during heavy loading.
OC Guru – Graphic Card Smart Tuner
GIGABYTE proudly improves its graphics card smart tuner OC Guru. This graphics card tweaking utility puts together the best combination of software/hardware overclocking. It now features 3 profiles: OC (for overclocking mode), Gaming (for gaming mode), and Green (for power saving mode). The different modes cater to users’ different needs. GIGABYTE’s distinctive adjustable software offers gamers to adjust tuners for memory, voltage, and fan speed. OC Guru, the user-friendly software, gives hardcore gamers liberty when overcloking.
Voltage Read Point
GIGABYTE’s specific voltage read point supplies hardcore gamers an ultimate benching experience at overclocking competition. Heavy users can change the voltage simply through software instead of manually adjusting any components on PCB. It is easy for overclockers to master the platform and monitor GPU workload at any time just through voltage read point.
Source: GIGABYTE Press Release