AMD Radeon RX 6750 XT vs NVIDIA GeForce RTX 3080 Mobile

Comparative analysis of AMD Radeon RX 6750 XT and NVIDIA GeForce RTX 3080 Mobile videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G2D Mark, PassMark - G3D Mark, 3DMark Fire Strike - Graphics Score, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/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).

AMD Radeon RX 6750 XT

NVIDIA GeForce RTX 3080 Mobile

Differences

Reasons to consider the AMD Radeon RX 6750 XT

Videocard is newer: launch date 1 year(s) 1 month(s) later
Around 94% higher core clock speed: 2150 MHz vs 1110 MHz
Around 68% higher boost clock speed: 2600 MHz vs 1545 MHz
Around 40% higher texture fill rate: 416.0 GTexel/s vs 296.6 GTexel/s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 8 nm
Around 50% higher maximum memory size: 12 GB vs 8 GB
Around 29% higher memory clock speed: 2250 MHz, 18 Gbps effective vs 1750 MHz, 14 Gbps effective
2x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 7156.733 vs 3552.807
Around 11% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 34.495 vs 31.212

Specifications (specs)
Launch date	3 Mar 2022 vs 12 Jan 2021
Core clock speed	2150 MHz vs 1110 MHz
Boost clock speed	2600 MHz vs 1545 MHz
Texture fill rate	416.0 GTexel/s vs 296.6 GTexel/s
Manufacturing process technology	7 nm vs 8 nm
Maximum memory size	12 GB vs 8 GB
Memory clock speed	2250 MHz, 18 Gbps effective vs 1750 MHz, 14 Gbps effective
Benchmarks
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	7156.733 vs 3552.807
CompuBench 1.5 Desktop - T-Rex (Frames/s)	34.495 vs 31.212

Reasons to consider the NVIDIA GeForce RTX 3080 Mobile

2.4x more pipelines: 6144 vs 2560
2.2x lower typical power consumption: 115 Watt vs 250 Watt
Around 3% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 371.785 vs 359.653
Around 62% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 190.723 vs 118.072
Around 64% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 1422.602 vs 866.201

Specifications (specs)
Pipelines	6144 vs 2560
Thermal Design Power (TDP)	115 Watt vs 250 Watt
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	371.785 vs 359.653
CompuBench 1.5 Desktop - Video Composition (Frames/s)	190.723 vs 118.072
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	1422.602 vs 866.201

Compare benchmarks

GPU 1: AMD Radeon RX 6750 XT
GPU 2: NVIDIA GeForce RTX 3080 Mobile

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

359.653

371.785

CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)

GPU 1

GPU 2

7156.733

3552.807

CompuBench 1.5 Desktop - T-Rex (Frames/s)

GPU 1

GPU 2

34.495

31.212

CompuBench 1.5 Desktop - Video Composition (Frames/s)

GPU 1

GPU 2

118.072

190.723

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

GPU 1

GPU 2

866.201

1422.602

Name	AMD Radeon RX 6750 XT	NVIDIA GeForce RTX 3080 Mobile
PassMark - G2D Mark	961
PassMark - G3D Mark	20770
3DMark Fire Strike - Graphics Score	2551
Geekbench - OpenCL	107133
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	359.653	371.785
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	7156.733	3552.807
CompuBench 1.5 Desktop - T-Rex (Frames/s)	34.495	31.212
CompuBench 1.5 Desktop - Video Composition (Frames/s)	118.072	190.723
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	866.201	1422.602
GFXBench 4.0 - Car Chase Offscreen (Frames)		26295
GFXBench 4.0 - Manhattan (Frames)		9367
GFXBench 4.0 - T-Rex (Frames)		8604
GFXBench 4.0 - Car Chase Offscreen (Fps)		26295
GFXBench 4.0 - Manhattan (Fps)		9367
GFXBench 4.0 - T-Rex (Fps)		8604

Compare specifications (specs)

	AMD Radeon RX 6750 XT	NVIDIA GeForce RTX 3080 Mobile
Essentials
Architecture	RDNA 2.0	Ampere
Code name	Navi 22	GA104
Launch date	3 Mar 2022	12 Jan 2021
Place in performance rating	90	92
Type		Laptop
Technical info
Boost clock speed	2600 MHz	1545 MHz
Compute units	40
Core clock speed	2150 MHz	1110 MHz
Manufacturing process technology	7 nm	8 nm
Peak Double Precision (FP64) Performance	832.0 GFLOPS (1:16)	296.6 GFLOPS (1:64)
Peak Half Precision (FP16) Performance	26.62 TFLOPS (2:1)	18.98 TFLOPS (1:1)
Peak Single Precision (FP32) Performance	13.31 TFLOPS	18.98 TFLOPS
Pipelines	2560	6144
Pixel fill rate	166.4 GPixel/s	148.3 GPixel/s
Texture fill rate	416.0 GTexel/s	296.6 GTexel/s
Thermal Design Power (TDP)	250 Watt	115 Watt
Transistor count	17200 million	17400 million
Video outputs and ports
Display Connectors	1x HDMI 2.1, 3x DisplayPort 1.4a	Portable Device Dependent
Compatibility, dimensions and requirements
Form factor	Dual-slot
Height	40 mm, 1.6 inches	PCIe 4.0 x16
Interface	PCIe 4.0 x16	PCIe 4.0 x16
Length	267 mm, 10.5 inches
Recommended system power (PSU)	600 Watt
Supplementary power connectors	1x 6-pin + 1x 8-pin	None
Width	110 mm, 4.3 inches
API support
DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
OpenCL	2.1	3.0
OpenGL	4.6	4.6
Shader Model	6.7	6.7
Vulkan
Memory
Maximum RAM amount	12 GB	8 GB
Memory bandwidth	432.0 GB/s	448.0 GB/s
Memory bus width	192 bit	256 bit
Memory clock speed	2250 MHz, 18 Gbps effective	1750 MHz, 14 Gbps effective
Memory type	GDDR6	GDDR6
Technologies
GPU Boost
VR Ready