AMD Radeon RX 6600S vs NVIDIA RTX A4500 Mobile

Comparative analysis of AMD Radeon RX 6600S and NVIDIA RTX A4500 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 - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL.

AMD Radeon RX 6600S

NVIDIA RTX A4500 Mobile

Differences

Reasons to consider the AMD Radeon RX 6600S

Around 83% higher core clock speed: 1700 MHz vs 930 MHz
Around 33% higher boost clock speed: 2000 MHz vs 1500 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 8 nm
Around 75% lower typical power consumption: 80 Watt vs 140 Watt

Core clock speed	1700 MHz vs 930 MHz
Boost clock speed	2000 MHz vs 1500 MHz
Manufacturing process technology	7 nm vs 8 nm
Thermal Design Power (TDP)	80 Watt vs 140 Watt

Reasons to consider the NVIDIA RTX A4500 Mobile

Videocard is newer: launch date 2 month(s) later
Around 23% higher texture fill rate: 276.0 GTexel/s vs 224.0 GTexel/s
3.3x more pipelines: 5888 vs 1792
4x more maximum memory size: 16 GB vs 4 GB
Around 14% higher memory clock speed: 2000 MHz, 16 Gbps effective vs 1750 MHz, 14 Gbps effective
Around 61% better performance in Geekbench - OpenCL: 107306 vs 66815

Specifications (specs)
Launch date	22 Mar 2022 vs 4 Jan 2022
Texture fill rate	276.0 GTexel/s vs 224.0 GTexel/s
Pipelines	5888 vs 1792
Maximum memory size	16 GB vs 4 GB
Memory clock speed	2000 MHz, 16 Gbps effective vs 1750 MHz, 14 Gbps effective
Benchmarks
Geekbench - OpenCL	107306 vs 66815

Compare benchmarks

GPU 1: AMD Radeon RX 6600S
GPU 2: NVIDIA RTX A4500 Mobile

Geekbench - OpenCL

GPU 1

GPU 2

66815

107306

Name	AMD Radeon RX 6600S	NVIDIA RTX A4500 Mobile
PassMark - G2D Mark	520
PassMark - G3D Mark	12445
Geekbench - OpenCL	66815	107306

Compare specifications (specs)

	AMD Radeon RX 6600S	NVIDIA RTX A4500 Mobile
Essentials
Architecture	RDNA 2.0	Ampere
Code name	Navi 23	GA104
Launch date	4 Jan 2022	22 Mar 2022
Place in performance rating	146	144
Technical info
Boost clock speed	2000 MHz	1500 MHz
Compute units	28
Core clock speed	1700 MHz	930 MHz
Manufacturing process technology	7 nm	8 nm
Pipelines	1792	5888
Pixel fill rate	128.0 GPixel/s	144.0 GPixel/s
Texture fill rate	224.0 GTexel/s	276.0 GTexel/s
Thermal Design Power (TDP)	80 Watt	140 Watt
Transistor count	11060 million	17400 million
Peak Double Precision (FP64) Performance		552.0 GFLOPS (1:32)
Peak Half Precision (FP16) Performance		17.66 TFLOPS (1:1)
Peak Single Precision (FP32) Performance		17.66 TFLOPS
Video outputs and ports
Display Connectors	Portable Device Dependent	Portable Device Dependent
Compatibility, dimensions and requirements
Form factor	IGP
Interface	PCIe 4.0 x8	PCIe 4.0 x16
Supplementary power connectors	None	None
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	4 GB	16 GB
Memory bandwidth	224.0 GB/s	512.0 GB/s
Memory bus width	128 bit	256 bit
Memory clock speed	1750 MHz, 14 Gbps effective	2000 MHz, 16 Gbps effective
Memory type	GDDR6	GDDR6