ASRock Radeon RX 6800 XT Taichi X 16G OC vs KFA2 GeForce RTX 3090 HOF

GPU comparison with benchmarks In the gpu comparison between the ASRock Radeon RX 6800 XT Taichi X 16G OC and the KFA2 GeForce RTX 3090 HOF, we compare both the technical data and the benchmark results of the two graphics cards.

GPU The ASRock Radeon RX 6800 XT Taichi X 16G OC is based on the AMD Radeon RX 6800 XT and has 4608 texture shaders and 72 execution units. KFA2 GeForce RTX 3090 HOF is based on NVIDIA GeForce RTX 3090, which has 10496 shaders and 82 execution units.
ASRock Radeon RX 6800 XT Taichi X 16G OC	GPU	KFA2 GeForce RTX 3090 HOF
AMD Radeon RX 6800 XT	Based on	NVIDIA GeForce RTX 3090
Navi 21 XT	GPU Chip	GA102-300-A1
RDNA 2	Architecture	Ampere
72	Streaming Multiprocessors	82
4608	Shader	10496
128	Render Output Units	112
288	Texture Units	328
72	Raytracing Cores	82

Memory The ASRock Radeon RX 6800 XT Taichi X 16G OC has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The KFA2 GeForce RTX 3090 HOF can access 24 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 936 GB/s.
16 GB	Memory Size	24 GB
GDDR6	Memory Type	GDDR6X
2.000 GHz	Memory Clock	1.219 GHz
16.0 Gbps	Memory Speed	19.5 Gbps
512 GB/s	Memory bandwidth	936 GB/s
256 bit	Memory Interface	384 bit

Clock Speeds The ASRock Radeon RX 6800 XT Taichi X 16G OC clocks in the base with up to 1.925 GHz. The base frequency of the KFA2 GeForce RTX 3090 HOF is 1.395 GHz.
1.925 GHz	Base Clock	1.395 GHz
2.360 GHz	Boost Clock	1.815 GHz
2.11 GHz	Avg (Game) Clock	1.80 GHz
Yes	Overclocking	Yes

Thermal Design The TDP (Thermal Design Power) of the ASRock Radeon RX 6800 XT Taichi X 16G OC is 300 W. The graphics card is supplied with energy via the 3 x 8-Pin connector. The KFA2 GeForce RTX 3090 HOF has a TDP of 420 W and is supplied with the required energy via 3 x 8-Pin PCIe power connectors.
300 W	TDP	420 W
345 W	TDP (up)	--
100 °C	Tjunction max	93 °C
3 x 8-Pin	PCIe-Power	3 x 8-Pin

Cooler & Fans The ASRock Radeon RX 6800 XT Taichi X 16G OC has a total of 3 Axial fans. The KFA2 GeForce RTX 3090 HOF has 3 Axial fans to cool the GPU and memory.
Axial	Fan-Type	Axial
2 x 100 mm	Fan 1	2 x 102 mm
1 x 90 mm	Fan 2	1 x 92 mm
Air cooling	Cooler-Type	Air cooling
0 dB	Noise (Idle)	0 dB
36-37 dB	Noise (Load)	--

Connectivity In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the ASRock Radeon RX 6800 XT Taichi X 16G OC. The KFA2 GeForce RTX 3090 HOF supports a maximum of 4 screens.
4	Max. Displays	4
2.3	HDCP-Version	2.3
1x HDMI v2.1	HDMI Ports	1x HDMI v2.1
2x DP v1.4a	DP Ports	3x DP v1.4a
--	DVI Ports	--
--	VGA Ports	--
1	USB-C Ports	--

Featureset The ASRock Radeon RX 6800 XT Taichi X 16G OC supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the KFA2 GeForce RTX 3090 HOF is 7680x4320 pixels.
7680x4320	Max. resolution	7680x4320
12_2 (Ultimate)	DirectX	12_2 (Ultimate)
Yes	Raytracing	Yes
Yes	DLSS / FSR	Yes
Addressable LED	LED	Addressable LED

Supported Video Codecs The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.
Decode / Encode	h264	Decode / Encode
Decode / Encode	h265 / HEVC	Decode / Encode
Decode	AV1	Decode
Decode / Encode	VP8	Decode
Decode / Encode	VP9	Decode

Dimensions The ASRock Radeon RX 6800 XT Taichi X 16G OC is 330 mm long, 140 mm high and 56 mm wide. The KFA2 GeForce RTX 3090 HOF is 352 mm long, 160 mm high and 68 mm wide.
330 mm	Length	352 mm
140 mm	Height	160 mm
56 mm	Width	68 mm
3 PCIe-Slots	Width (Slots)	4 PCIe-Slots
1815 g	Weight	--
PCIe 4.0 x 16	GPU Interface	PCIe 4.0 x 16

Additional data The ASRock Radeon RX 6800 XT Taichi X 16G OC was released in Q1/2021 at a price of 799 $. The KFA2 GeForce RTX 3090 HOF was introduced in Q4/2020 at a price of 1,499 $ (Reference).
RX6800XT TCX 16GO	Part-no	39NXM5MD3BNK
Q1/2021	Release date	Q4/2020
799 $	Launch Price	1,499 $ (Reference)
7 nm	Structure size	8 nm
data sheet	Documents	data sheet

ASRock Radeon RX 6800 XT Taichi X 16G OC
1.925 GHz, 16 GB (300 W TDP)

Buy this graphic card at amazon!

KFA2 GeForce RTX 3090 HOF
1.395 GHz, 24 GB (420 W TDP)

Buy this graphic card at amazon!

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Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	9437
	KFA2 GeForce RTX 3090 HOF 24 GB GDDR6X	10554

Port Royal (Raytracing)


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	9692
	KFA2 GeForce RTX 3090 HOF 24 GB GDDR6X	13892

Speed Way Graphics Score (Raytracing)


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	3613
	KFA2 GeForce RTX 3090 HOF 24 GB GDDR6X	5608

View all 3DMark Benchmark (DirectX, Raytracing) benchmark results

Cyberpunk 2077

Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.

3840x2160 (2160p)


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	62 fps (avg)
	KFA2 GeForce RTX 3090 HOF 24 GB GDDR6X	69 fps (avg)

2560x1440 (1440p)


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	71 fps (avg)
	KFA2 GeForce RTX 3090 HOF 24 GB GDDR6X	84 fps (avg)

1920x1080 (1080p)


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	107 fps (avg)
	KFA2 GeForce RTX 3090 HOF 24 GB GDDR6X	121 fps (avg)

View all Cyberpunk 2077 benchmark results

The Last of Us Part 1

The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.

3840x2160 (2160p)


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	34 fps (avg)
	KFA2 GeForce RTX 3090 HOF 24 GB GDDR6X	45 fps (avg)

2560x1440 (1440p)


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	67 fps (avg)
	KFA2 GeForce RTX 3090 HOF 24 GB GDDR6X	86 fps (avg)

1920x1080 (1080p)


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	117 fps (avg)
	KFA2 GeForce RTX 3090 HOF 24 GB GDDR6X	139 fps (avg)

View all The Last of Us Part 1 benchmark results

Geekbench 6 (OpenCL, Vulkan, Metal)

Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.

Geekbench 6 - OpenCL


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	162976
	KFA2 GeForce RTX 3090 HOF 24 GB GDDR6X	204918

Geekbench 6 - Vulkan


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	162987
	KFA2 GeForce RTX 3090 HOF 24 GB GDDR6X	179843

Geekbench 6 - Metal


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	204732

View all Geekbench 6 (OpenCL, Vulkan, Metal) benchmark results

FP32 Performance (Single-precision TFLOPS)

The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.

FP32 (TFLOPS)


	ASRock Radeon RX 6800 XT Taichi X 16G OC 16 GB GDDR6	21.75
	KFA2 GeForce RTX 3090 HOF 24 GB GDDR6X	38.1

View all FP32 Performance (Single-precision TFLOPS) benchmark results


1.		ASRock Radeon RX 6800 XT Taichi X 16G OC vs ASRock Radeon RX 6800 XT Phantom Gaming D 16G OC
2.		ASRock Radeon RX 6800 XT Taichi X 16G OC vs PowerColor Red Devil Radeon RX 6800 XT
3.		ASRock Radeon RX 6800 XT Taichi X 16G OC vs ASUS ROG Strix GeForce RTX 3080 OC
4.		ASRock Radeon RX 6800 XT Taichi X 16G OC vs XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming
5.		KFA2 GeForce RTX 3090 HOF vs ASUS TUF Gaming GeForce RTX 3080 Ti OC
6.		ASRock Radeon RX 6800 XT Taichi X 16G OC vs GIGABYTE GeForce RTX 3060 Ti Vision OC 8G
7.		ASRock Radeon RX 6800 XT Taichi X 16G OC vs Sapphire Pulse Radeon RX 6800 XT
8.		ASRock Radeon RX 6800 XT Taichi X 16G OC vs ASUS TUF Gaming GeForce RTX 3060 Ti
9.		ASRock Radeon RX 6800 XT Taichi X 16G OC vs ASRock Radeon RX 6900 XT OC Formula 16GB
10.		MSI GeForce RTX 2080 SUPER Gaming Trio vs ASRock Radeon RX 6800 XT Taichi X 16G OC

ASRock Radeon RX 6800 XT Taichi X 16G OC
vs
KFA2 GeForce RTX 3090 HOF

GPU comparison with benchmarks

GPU

Memory

Clock Speeds

Thermal Design

Cooler & Fans

Connectivity

Featureset

Supported Video Codecs

Dimensions

Additional data

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