pc part picker zotack amp extreme formula oc

PC PART PICKER ZOTACK AMP EXTREME FORMULA OC INSTALL

For $2,270 the ASRock RX 6900 XT OC Formula is as offensively priced a graphics card as you will find this side of Ebay. Is it overkill compared to a regular RX 6900 XT? Probably, but if you’re going to drop this kind of money on a graphics card, you might as well go all the way. A total of 21 phases power the GPU and memory, high current capability is expected, and high-end Infineon and IR components are all capable of extracting the maximum from the GPU with or without LN2 cooling. You’d expect the ASRock RX 6900 XT OC Formula to feature a PCB built to deliver world records, and indeed it does. ASRock recommends you have a 1KW power supply on hand to juice up the OC Formula, because this is one thirsty card. When combined with the 75w available from the PCIe slot, this gives you a minimum of 525w on tap. Triple PCIe power connectors provide the juice. That’s a nice touch.ĭisplay connectivity consists of three v1.4 DisplayPort connections and one HDMI 2.1 port.

PC PART PICKER ZOTACK AMP EXTREME FORMULA OC INSTALL

There’s also a small switch to disable all the RGB without needing to install software. You also get dual BIOS, with performance and quiet modes, though under regular running conditions, our ears couldn’t detect any difference in noise level. The VRM and memory are all cooled via pads and with eight heatpipes it’s physically as capable as any cooler on any card. Zotac's factory-overclock for the RTX 3090 Ti is 1890 MHz boost, while the NVIDIA reference runs 1860 MHz.The cooler is, in a word, monstrous. The PCB also features a large cutout for airflow from the cooler to pass right through.

Underneath is a brand-new PCB with a significantly different power design built around that 16-pin connector. There's an unmistakably large RGB lighting element along the top of the card. It features a meaty triple-slot heatsink that's ventilated by a trio of fans. The Zotac RTX 3090 Ti Amp Extreme Holo is the company's flagship air-cooled custom-design product and features an updated variant of the IceStorm 2.0 cooling solution we've seen on the likes of the RTX 3090 Amp Extreme. The 16-pin connector is still very new for the PSU industry, so all board partners are required to include an NVIDIA-designed adapter that converts three 8-pin PCIe power connectors to a 16-pin connector. The connector is technically capable of up to 600 W power delivery, and NVIDIA rated the typical board power of the reference RTX 3090 Ti at 450 W, which is a whole 100 W higher than the RTX 3090 and means that overclocked custom-design cards such as the Zotac Amp Extreme we're reviewing today could approach or even cross the 450 W-mark. The RTX 3090 Ti is also the first graphics card to debut the new ATX 16-pin power connector, and not just on the NVIDIA Founders Edition card, but also custom-design cards, across the board. NVIDIA had gone with such a large memory amount for the original RTX 3090 because it positioned the SKU as a halo-segment product, since there's no TITAN product this generation and the large memory amount enables certain creator use-cases with large data sets. The new chips enable a memory bandwidth of over 1 TB/s, up from the 954 GB/s on the RTX 3090. The memory subsystem sees an upgrade, too, with the introduction of 21 Gbps-rated GDDR6X memory chips in place of the 19.5 Gbps ones on the RTX 3090. This works out to 10,752 CUDA cores, 84 RT cores, and 336 Tensor cores. All 84 streaming multiprocessors (SM) of the GA102 silicon are enabled on the RTX 3090 Ti.

Pc part picker zotack amp extreme formula oc