AMD Radeon RX 6800 XT vs NVIDIA Quadro RTX 4000 Mobile

Comparative analysis of AMD Radeon RX 6800 XT and NVIDIA Quadro RTX 4000 Mobile videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

AMD Radeon RX 6800 XT

NVIDIA Quadro RTX 4000 Mobile

Differences

Reasons to consider the AMD Radeon RX 6800 XT

Videocard is newer: launch date 1 year(s) 5 month(s) later
Around 64% higher core clock speed: 1825 MHz vs 1110 MHz
Around 44% higher boost clock speed: 2250 MHz vs 1560 MHz
2.6x more texture fill rate: 648.0 GTexel/s vs 249.6 GTexel/s
Around 80% higher pipelines: 4608 vs 2560
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 12 nm
2x more maximum memory size: 16 GB vs 8 GB
Around 14% higher memory clock speed: 2000 MHz (16 Gbps effective) vs 1750 MHz (14000 MHz effective)
Around 99% better performance in PassMark - G3D Mark: 25118 vs 12627
Around 85% better performance in PassMark - G2D Mark: 1020 vs 551
Around 1% better performance in GFXBench 4.0 - T-Rex (Frames): 3374 vs 3356
Around 1% better performance in GFXBench 4.0 - T-Rex (Fps): 3374 vs 3356
2.6x better performance in 3DMark Fire Strike - Graphics Score: 19416 vs 7438

Specifications (specs)
Launch date	28 Oct 2020 vs 27 May 2019
Core clock speed	1825 MHz vs 1110 MHz
Boost clock speed	2250 MHz vs 1560 MHz
Texture fill rate	648.0 GTexel/s vs 249.6 GTexel/s
Pipelines	4608 vs 2560
Manufacturing process technology	7 nm vs 12 nm
Maximum memory size	16 GB vs 8 GB
Memory clock speed	2000 MHz (16 Gbps effective) vs 1750 MHz (14000 MHz effective)
Benchmarks
PassMark - G3D Mark	25118 vs 12627
PassMark - G2D Mark	1020 vs 551
GFXBench 4.0 - Manhattan (Frames)	3720 vs 3715
GFXBench 4.0 - T-Rex (Frames)	3374 vs 3356
GFXBench 4.0 - Manhattan (Fps)	3720 vs 3715
GFXBench 4.0 - T-Rex (Fps)	3374 vs 3356
3DMark Fire Strike - Graphics Score	19416 vs 7438

Reasons to consider the NVIDIA Quadro RTX 4000 Mobile

2.7x lower typical power consumption: 110 Watt vs 300 Watt
Around 16% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 19529 vs 16849
Around 16% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 19529 vs 16849

Specifications (specs)
Thermal Design Power (TDP)	110 Watt vs 300 Watt
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames)	19529 vs 16849
GFXBench 4.0 - Car Chase Offscreen (Fps)	19529 vs 16849

Compare benchmarks

GPU 1: AMD Radeon RX 6800 XT
GPU 2: NVIDIA Quadro RTX 4000 Mobile

PassMark - G3D Mark

GPU 1

GPU 2

25118

12627

PassMark - G2D Mark

GPU 1

GPU 2

1020

551

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

16849

19529

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

3720

3715

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3374

3356

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

16849

19529

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

3720

3715

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3374

3356

3DMark Fire Strike - Graphics Score

GPU 1

GPU 2

19416

7438

Name	AMD Radeon RX 6800 XT	NVIDIA Quadro RTX 4000 Mobile
PassMark - G3D Mark	25118	12627
PassMark - G2D Mark	1020	551
Geekbench - OpenCL	150050
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	578.52
CompuBench 1.5 Desktop - T-Rex (Frames/s)	52.561
CompuBench 1.5 Desktop - Video Composition (Frames/s)	291.971
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	2700.97
GFXBench 4.0 - Car Chase Offscreen (Frames)	16849	19529
GFXBench 4.0 - Manhattan (Frames)	3720	3715
GFXBench 4.0 - T-Rex (Frames)	3374	3356
GFXBench 4.0 - Car Chase Offscreen (Fps)	16849	19529
GFXBench 4.0 - Manhattan (Fps)	3720	3715
GFXBench 4.0 - T-Rex (Fps)	3374	3356
3DMark Fire Strike - Graphics Score	19416	7438

Compare specifications (specs)

	AMD Radeon RX 6800 XT	NVIDIA Quadro RTX 4000 Mobile
Essentials
Architecture	RDNA 2.0	Turing
Code name	Navi 21	TU104
Launch date	28 Oct 2020	27 May 2019
Launch price (MSRP)	$649
Place in performance rating	62	171
Type	Desktop	Laptop
Technical info
Boost clock speed	2250 MHz	1560 MHz
Compute units	72
Core clock speed	1825 MHz	1110 MHz
Manufacturing process technology	7 nm	12 nm
Peak Double Precision (FP64) Performance	1296 GFLOPS (1:16)	249.6 GFLOPS (1:32)
Peak Half Precision (FP16) Performance	41.47 TFLOPS (2:1)	15.97 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	20.74 TFLOPS	7.987 TFLOPS
Pipelines	4608	2560
Pixel fill rate	288.0 GPixel/s	99.84 GPixel/s
Texture fill rate	648.0 GTexel/s	249.6 GTexel/s
Thermal Design Power (TDP)	300 Watt	110 Watt
Transistor count	26800 million	13600 million
Video outputs and ports
Display Connectors	1x HDMI, 2x DisplayPort, 1x USB Type-C	No outputs
Compatibility, dimensions and requirements
Height	50 mm (2 inches)
Interface	PCIe 4.0 x16	PCIe 3.0 x16
Length	267 mm (10.5 inches)
Recommended system power (PSU)	700 Watt
Supplementary power connectors	2x 8-pin	None
Width	120 mm (4.7 inches)	IGP
API support
DirectX	12.2	12.1
OpenCL	2.1	1.2
OpenGL	4.6	4.6
Shader Model	6.5	6.5
Vulkan
Memory
Maximum RAM amount	16 GB	8 GB
Memory bandwidth	512.0 GB/s	448 GB/s
Memory bus width	256 bit	256 bit
Memory clock speed	2000 MHz (16 Gbps effective)	1750 MHz (14000 MHz effective)
Memory type	GDDR6	GDDR6