AMD Radeon RX 6300 vs NVIDIA GeForce RTX 3080 Mobile

Comparative analysis of AMD Radeon RX 6300 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, 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 6300

NVIDIA GeForce RTX 3080 Mobile

Differences

Reasons to consider the AMD Radeon RX 6300

Around 32% higher boost clock speed: 2040 MHz vs 1545 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 8 nm
3.6x lower typical power consumption: 32 Watt vs 115 Watt
Around 14% higher memory clock speed: 2000 MHz, 16 Gbps effective vs 1750 MHz, 14 Gbps effective

Boost clock speed	2040 MHz vs 1545 MHz
Manufacturing process technology	6 nm vs 8 nm
Thermal Design Power (TDP)	32 Watt vs 115 Watt
Memory clock speed	2000 MHz, 16 Gbps effective vs 1750 MHz, 14 Gbps effective

Reasons to consider the NVIDIA GeForce RTX 3080 Mobile

Around 11% higher core clock speed: 1110 MHz vs 1000 MHz
3x more texture fill rate: 296.6 GTexel/s vs 97.92 GTexel/s
8x more pipelines: 6144 vs 768
4x more maximum memory size: 8 GB vs 2 GB

Core clock speed	1110 MHz vs 1000 MHz
Texture fill rate	296.6 GTexel/s vs 97.92 GTexel/s
Pipelines	6144 vs 768
Maximum memory size	8 GB vs 2 GB

Compare benchmarks

GPU 1: AMD Radeon RX 6300
GPU 2: NVIDIA GeForce RTX 3080 Mobile

Name	AMD Radeon RX 6300	NVIDIA GeForce RTX 3080 Mobile
PassMark - G2D Mark	786
PassMark - G3D Mark	5867
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		371.785
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		3552.807
CompuBench 1.5 Desktop - T-Rex (Frames/s)		31.212
CompuBench 1.5 Desktop - Video Composition (Frames/s)		190.723
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		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 6300	NVIDIA GeForce RTX 3080 Mobile
Essentials
Architecture	RDNA 2.0	Ampere
Code name	Navi 24	GA104
Launch date	Never Released	12 Jan 2021
Place in performance rating	91	93
Type		Laptop
Technical info
Boost clock speed	2040 MHz	1545 MHz
Compute units	12
Core clock speed	1000 MHz	1110 MHz
Manufacturing process technology	6 nm	8 nm
Pipelines	768	6144
Pixel fill rate	65.28 GPixel/s	148.3 GPixel/s
Texture fill rate	97.92 GTexel/s	296.6 GTexel/s
Thermal Design Power (TDP)	32 Watt	115 Watt
Transistor count	5400 million	17400 million
Peak Double Precision (FP64) Performance		296.6 GFLOPS (1:64)
Peak Half Precision (FP16) Performance		18.98 TFLOPS (1:1)
Peak Single Precision (FP32) Performance		18.98 TFLOPS
Video outputs and ports
Display Connectors	2x HDMI 2.1	Portable Device Dependent
Compatibility, dimensions and requirements
Form factor	IGP
Interface	PCIe 4.0 x4	PCIe 4.0 x16
Recommended system power (PSU)	200 Watt
Supplementary power connectors	None	None
Height		PCIe 4.0 x16
API support
DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
OpenCL	2.2	3.0
OpenGL	4.6	4.6
Shader Model	6.7	6.7
Vulkan
Memory
Maximum RAM amount	2 GB	8 GB
Memory bandwidth	64.00 GB/s	448.0 GB/s
Memory bus width	32 bit	256 bit
Memory clock speed	2000 MHz, 16 Gbps effective	1750 MHz, 14 Gbps effective
Memory type	GDDR6	GDDR6
Technologies
GPU Boost
VR Ready