AMD Radeon RX 6800 XT Scores 3DMark Fire Strike World Record at 2.65 GHz on Air Cooling, Faster Than LN2-Cooled RTX 3090’s

Yesterday, AMD officially launched its Radeon RX 6800 XT and the graphics card has already scored a major win in the 3DMark benchmark. Renowned overclocker, Lucky_Noob (Alva Jonathan) scored a world record with his reference Radeon RX 6800 XT graphics card on air, beating several RTX 3090 Liquid Nitrogen cooled graphics cards.

AMD Radeon RX 6800 XT Breaks 3DMark Fire Strike World Record With A 2.65 GHz OC on Air, Beats LN2-Cooled RTX 3090's

Something that we have been able to see from independent and our own testing of the Radeon RX 6800 XT graphics cards is that the new AMD Big Navi GPU offers surprisingly high clock speeds. The Indonesian overclocker was able to take full advantage of the clock speeds & that too on reference air cooling.

The platform comprised of an AMD Ryzen 9 5950X which was overclocked to 5.42 GHz on LN2, MSI MEG X570 GODLIKE motherboard, 16 GB of DDR4 memory running at 4000 MHz (CL14 timings) & a Corsair 1200W power supply. While the CPU was running on LN2 cooling, the GPU was overclocked to 2.65 GHz on its reference triple-fan air cooling.

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In terms of performance, the AMD Radeon RX 6800 XT at 2.65 GHz on air scored 47932 points in 3D Mark Fire Strike which is currently the world record for any single-GPU graphics card. The GeForce RTX 3090 in comparison when overclocked to 2.385 GHz on LN2 cooling is only able to score 47725 points. This is the first time in a long while that AMD has managed to pounce NVIDIA in core clocks.

The lead is less than 0.5% for the Radeon RX 6800 XT but Air cooling vs LN2 cooling makes it quite huge for AMD. With that said, the Radeon RX 6800 XT isn't even the top AMD GPU and that title will be given to the Radeon RX 6900 XT which launches next month. We can expect the RX 6900 XT to offer even faster performance when overclocked on air and there's a good chance with LN2, these cards will be able to breach the 50K Fire Strike barrier, setting a new bar for overclockers & future GPUs.

HWBot 3DMark Fire Strike Hall of Fame (Single-GPU):

AMD RX 6800 XT "Big Navi 21 XT" GPU Powered 16 GB Graphics Card

The AMD Radeon RX 6800 XT will come packed with the Navi 21 XT GPU which is a cut-down SKU featuring 72 Compute Units or 4608 SPs. The card will also feature 16 GB of GDDR6 memory across a 256-bit bus interface, a 512 GB/s total bandwidth, and clock speeds of 2015 MHz base and 2250 MHz boost at reference specs. The AMD Radeon RX 6800 XT also packs 72 Ray Accelerators which are dedicated for real-time raytracing workloads. The card will feature a based TBP of 300W with factory-overclocked models pushing it above 350W and will arrive at a later date.

In addition to the standard memory, the Radeon RX 6800 series graphics cards will also feature 128 MB of Infinity Cache on the GPU die. The cache will help boost bandwidth for higher performance at resolutions beyond 1080p HD. The 128 MB Infinity Cache boosts the standard 512 GB/s bandwidth by 3.25x, delivering an effective bandwidth of up to 1.664 TB/s across all Big Navi GPU based graphics cards.

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

Graphics Card	AMD Radeon RX 6950 XT	AMD Radeon RX 6900 XT	AMD Radeon RX 6800 XT	AMD Radeon RX 6800	AMD Radeon RX 6750 XT	AMD Radeon RX 6700 XT	AMD Radeon RX 6700	AMD Radeon RX 6650 XT	AMD Radeon RX 6600 XT	AMD Radeon RX 6600	AMD Radeon RX 6500 XT	AMD Radeon RX 6400
GPU	Navi 21 KXTX	Navi 21 XTX	Navi 21 XT	Navi 21 XL	Navi 22 KXT	Navi 22 XT	Navi 22 XL	Navi 23 KXT	Navi 23 (XT)	Navi 23 (XL)	Navi 24 (XT)	Navi 24 (XL)
Process Node	7nm	7nm	7nm	7nm	7nm	7nm	7nm	7nm	7nm	7nm	6nm	6nm
Die Size	520mm2	520mm2	520mm2	520mm2	336mm2	336mm2	336mm2	237mm2	237mm2	237mm2	107mm2	107mm2
Transistors	26.8 Billion	26.8 Billion	26.8 Billion	26.8 Billion	17.2 Billion	17.2 Billion	17.2 Billion	11.06 Billion	11.06 Billion	11.06 Billion	5.4 Billion	5.4 Billion
Compute Units	80	80	72	60	40	40	36	32	32	28	16	12
Stream Processors	5120	5120	4608	3840	2560	2560	2304	2048	2048	1792	1024	768
TMUs/ROPs	320 / 128	320 / 128	288 / 128	240 / 96	160/64	160/64	144/64	128/64	128/64	112/64	64/32	48/32
Game Clock	2116 MHz	2015 MHz	2015 MHz	1815 MHz	2495 MHz	2424 MHz	2330 MHz	2410 MHz	2359 MHz	2044 MHz	2610 MHz	2039 MHz
Boost Clock	2324 MHz	2250 MHz	2250 MHz	2105 MHz	2600 MHz	2581 MHz	2495 MHz	2635 MHz	2589 MHz	2491 MHz	2815 MHz	2321 MHz
FP32 TFLOPs	23.80 TFLOPs	23.04 TFLOPs	20.74 TFLOPs	16.17 TFLOPs	13.31 TFLOPs	13.21 TFLOPs	11.50 TFLOPs	10.79 TFLOPs	10.6 TFLOPs	9.0 TFLOPs	5.7 TFLOPs	3.5 TFLOPs
Memory Size	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	12 GB GDDR6 + 96 MB Infinity Cache	12 GB GDDR6 + 96 MB Infinity Cache	10 GB GDDR5 + 80 MB Infinity Cache	8 GB GDDR6 + 32 MB Infinity Cache	8 GB GDDR6 + 32 MB Infinity Cache	8 GB GDDR6 + 32 MB Infinity Cache	4 GB / 8 GB GDDR6 + 16 MB Infinity Cache	4 GB GDDR6 + 16 MB Infinity Cache
Memory Bus	256-bit	256-bit	256-bit	256-bit	192-bit	192-bit	160-bit	128-bit	128-bit	128-bit	64-bit	64-bit
Memory Clock	18 Gbps	16 Gbps	16 Gbps	16 Gbps	18 Gbps	16 Gbps	16 Gbps	17.5 Gbps	16 Gbps	14 Gbps	18 Gbps	14 Gbps
Bandwidth	576 GB/s	512 GB/s	512 GB/s	512 GB/s	432 GB/s	384 GB/s	320 GB/s	280 GB/s	256 GB/s	224 GB/s	144 GB/s	112 GB/s
TDP	335W	300W	300W	250W	250W	230W	220W	176W	160W	132W	107W	53W
Price	$1099 US	$999 US	$649 US	$579 US	$549 US	$479 US	TBD	$399 US	$379 US	$329 US	$199 US	$159 US?