Gigabyte Leaks Its Custom Radeon RX 6600 XT Gaming & Eagle Graphics Cards, PowerColor Teases Red Devil & Hellhound Series

Jul 29, 2021 09:18 EDT

Gigabyte didn't seem to get the memo that the AMD Radeon RX 6600 XT graphics cards were launching tomorrow and have posted pictures of their custom models a day ahead of launch. Additionally, PowerColor has also teased its custom variants which include Red Devil and the Hellhound models.

Gigabyte Radeon RX 6600 XT Custom Gaming & Eagle Graphics Cards Leak Out Accidently, PowerColor Teases Its Red Devil & Hellhound Series

The AMD Radeon RX 6600 XT is expected to be the first Navi 23 SKU for the gaming segment on the desktop platform. AMD has already released multiple Navi 23 SKUs for other segments such as the Radeon RX 6600M for mobility and the Pro W6600 for workstations. Now the Navi 23 GPU is all set for a discrete outing on the Desktop PC gaming segment.

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Gigabyte's custom lineup also leaked a while back over at EEC and included six variants, four of which were based on the Gaming design and two based on the Eagle design. The cards come in both OC and stock flavors. There are definitely going to be more variants such as the AORUS OC ELITE and more but for now, we have the following models hitting the market first:

Gigabyte RX 6600 XT Gaming OC PRO
Gigabyte RX 6600 XT Gaming OC
Gigabyte RX 6600 XT Gaming PRO
Gigabyte RX 6600 XT Gaming
Gigabyte RX 6600 XT Eagle OC
Gigabyte RX 6600 XT Eagle

Gigabyte Radeon RX 6600 XT Graphics Cards:

Both Gigabyte Radeon RX 6600 XT custom models feature a triple-fan cooling solution and come in dual-slot form factors. We can also spot a single 8-pin connector interface powering up these cards while you can expect the standard RGB LEDs for the logos and a full-coverage backplate included. It looks like we were correct that these cards would aim at the 1080p gaming segment as quoted by the Gigabyte Spain Twitter account.

💥AMD Radeon™ RX 6600 XT graphics cards with AMD RDNA™💥

¡Prepárate para un rendimiento de juego increíble de 1080p!⚡️#RX6600 #AMD #GIGABYTE pic.twitter.com/kQ7zuBAC3h

— Aorus (ES) (@aorus_es) July 29, 2021

Besides the Gigabyte variants, PowerColor has also teased its Red Devil & Hellhound series of cards which will be part of the Radeon RX 6600 XT family.

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What do you fancy... Red Devil or HELLHOUND?
Soon...
The RDNA2 family is growing.. pic.twitter.com/8kTw0w7GXJ

— PowerColor (@PowerColor) July 29, 2021

The PowerColor Red Devil variant looks to have received a slight revision since the Navi 23 GPU doesn't require a chunky triple-slot behemoth to cool it down. The new model seems to feature a dual-slot and dual-fan cooling solution but with red accent bars on the back. The heatsink itself on the new Red Devil variant is also less dense than the one featured on previous variants. As for Hellhound, the card should be a triple-fan offering with a blue and black design.

PowerColor Radeon RX 6600 XT Graphics Cards:

AMD RX 6600 XT Graphics Card Specifications

The AMD Radeon RX 6600 XT graphics card will be powered by the Navi 23 XT GPU which is going to feature 32 Compute Units or 2048 stream processors. The card will also rock 32 MB Infinity Cache & will feature an 8 GB GDDR6 memory capacity running across a 128-bit wide bus interface.

As for the Navi 23 GPU itself, it measures 237mm2 and consists of 11.06 Billion transistors. The GPU is not however the smallest chip in the RDNA 2 family as that title should belong to Navi 24. The GDDR6 pin speeds will be kept at 16 Gbps which will bring the total bandwidth to 256 GB/s. The TGP for the card is going to be around 150W.

AMD Radeon RX 6600 series (referring to the RX 6600 XT) will be positioned as a premium 1080p gaming solution, offering faster performance than the RTX 3060. As for pricing, rumors have been suggesting pricing of around $349-$399 US but we have to wait till tomorrow to find out what the RX 6600 XT is actually going to cost.

AMD Radeon RX 6000 Series "RDNA 2" Graphics Card Lineup:

Graphics Card	AMD Radeon RX 6600	AMD Radeon RX 6600 XT	AMD Radeon RX 6700	AMD Radeon RX 6700 XT	AMD Radeon RX 6800	AMD Radeon RX 6800 XT	AMD Radeon RX 6900 XT	AMD Radeon RX 6900 XT Liquid Cooled	AMD Radeon RX 6900 XTX
GPU	Navi 23 (XL?)	Navi 23 (XT)	Navi 22 (XL?)	Navi 22 (XT?)	Navi 21 XL	Navi 21 XT	Navi 21 XTX	Navi 21 XTXH	Navi 21 XTXH
Process Node	7nm	7nm	7nm	7nm	7nm	7nm	7nm	7nm	7nm
Die Size	237mm2	237mm2	336mm2	336mm2	520mm2	520mm2	520mm2	520mm2	520mm2
Transistors	11.06 Billion	11.06 Billion	17.2 Billion	17.2 Billion	26.8 Billion	26.8 Billion	26.8 Billion	26.8 Billion	26.8 Billion
Compute Units	28	32	36	40	60	72	80	80	80
Stream Processors	1792	2048	2304	2560	3840	4608	5120	5120	5120
TMUs/ROPs	TBA	128/64	TBA	160/64	240 / 96	288 / 128	320 / 128	320 / 128	320 / 128
Game Clock	TBA	2359 MHz	TBA	2424 MHz	1815 MHz	2015 MHz	2015 MHz	2250 MHz	TBA
Boost Clock	TBA	2589 MHz	TBA	2581 MHz	2105 MHz	2250 MHz	2250 MHz	2345 MHz	2435 MHz
FP32 TFLOPs	TBA	10.6 TFLOPs	TBA	13.21 TFLOPs	16.17 TFLOPs	20.74 TFLOPs	23.04 TFLOPs	24.01 TFLOPs	24.93 TFLOPs
Memory Size	8 GB GDDR6 + 32 MB Infinity Cache?	8 GB GDDR6 + 32 MB Infinity Cache	12 GB GDDR6 + 96 MB Infinity Cache?	12 GB GDDR6 + 96 MB Infinity Cache	16 GB GDDR6 +128 MB Infinity Cache	16 GB GDDR6 +128 MB Infinity Cache	16 GB GDDR6 +128 MB Infinity Cache	16 GB GDDR6 +128 MB Infinity Cache	16 GB GDDR6 +128 MB Infinity Cache
Memory Bus	128-bit	128-bit	192-bit	192-bit	256-bit	256-bit	256-bit	256-bit	256-bit
Memory Clock	16 Gbps?	16 Gbps	16 Gbps?	16 Gbps	16 Gbps	16 Gbps	16 Gbps	18 Gbps	18 Gbps
Bandwidth	256 GB/s?	256 GB/s	384 GB/s	384 GB/s	512 GB/s	512 GB/s	512 GB/s	576 GB/s	576 GB/s
TDP	TBA	160W	TBA	230W	250W	300W	300W	330W	330W
Price	$299-$329 ?	$379 US	TBA	$479 US	$579 US	$649 US	$999 US	~$1199 US	~$1199 US