Courtesy of Videocardz we now have the official specifications and performance numbers of the AMD Radeon RX 6600 Non-XT graphics card. They were able to get access to the reviewer’s guide before NDA which lists down the entire specifications along with performance comparisons against the 6600 XT and the RTX 3060.

As we know AMD’s Radeon RX 6600 Non-XT is the latest and most probably the last entry in the Radeon RX 6000 series family. It will replace the Radeon RX 5600 and will be powered by the RDNA 2 core architecture.

Coming to the specifications of the AMD Radeon RX 6600 graphics card, we know that it will feature the Navi 23 XL GPU that is going to feature 28 Compute Units or 1792 stream processors.

The card will also rock 32 MB Infinity Cache and will be supported by up to 8 GB GDDR6 memory capacity running across a 128-bit wide bus interface. The core clocks will be maintained at 2044 MHz game and 2491 MHz boost, but the 8 GB of memory might pose trouble as NVIDIA has just been reported to ditch 8 GB variants and focus on more powerful variants offering higher performance.

According to rumors, we can also expect the graphics cards to feature 30 MH/s in the Ethereum mining, and in terms of synthetic performance, the card scores 7805 points in the 3DMark Time Spy graphics test.

AMD Radeon RX 6600 series is a premium 1080p gaming solution hence the company will be launching the card for $379 US so we can expect a price of around $299-$329 US for the non-XT variant.

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	2044 MHz	2359 MHz	TBA	2424 MHz	1815 MHz	2015 MHz	2015 MHz	2250 MHz	TBA
Boost Clock	2491 MHz	2589 MHz	TBA	2581 MHz	2105 MHz	2250 MHz	2250 MHz	2345 MHz	2435 MHz
FP32 TFLOPs	9.0 TFLOPs	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	132W	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

AMD RX 6600 Graphics Card Performance

when the performance of the AMD RX 6600 graphics card is compared against the AMD Radeon RX 6600 XT and the NVIDIA GeForce RTX 3060, it shows that the AMD Radeon RX 6600 is on par with the NVIDIA GeForce RTX 3060.

in terms of raytracing, however, AMD’s offering is 13% slower than the GeForce RTX 3060 and only manages a lead in F1 2021 which favors AMD cards. The system used featured the AMD Ryzen 5 5600X CPU with SAM enabled so performance results with Intel systems will vary a bit.