AMD Radeon RX 6600S vs Intel Arc A770M

Comparative analysis of AMD Radeon RX 6600S and Intel Arc A770M 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, 3DMark Fire Strike - Graphics Score.

AMD Radeon RX 6600S

Intel Arc A770M

Differences

Reasons to consider the AMD Radeon RX 6600S

Around 3% higher core clock speed: 1700 MHz vs 1650 MHz
Around 50% lower typical power consumption: 80 Watt vs 120 Watt
Around 4% better performance in PassMark - G3D Mark: 12445 vs 11917

Specifications (specs)
Core clock speed	1700 MHz vs 1650 MHz
Thermal Design Power (TDP)	80 Watt vs 120 Watt
Benchmarks
PassMark - G3D Mark	12445 vs 11917

Reasons to consider the Intel Arc A770M

Videocard is newer: launch date 3 year(s) 1 month(s) later
Around 3% higher boost clock speed: 2050 MHz vs 2000 MHz
2.3x more texture fill rate: 524.8 GTexel/s vs 224.0 GTexel/s
2.3x more pipelines: 4096 vs 1792
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 7 nm
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 42% better performance in PassMark - G2D Mark: 740 vs 520
Around 33% better performance in Geekbench - OpenCL: 88870 vs 66815

Specifications (specs)
Launch date	2022 vs 4 Jan 2022
Boost clock speed	2050 MHz vs 2000 MHz
Texture fill rate	524.8 GTexel/s vs 224.0 GTexel/s
Pipelines	4096 vs 1792
Manufacturing process technology	6 nm vs 7 nm
Maximum memory size	16 GB vs 4 GB
Memory clock speed	2000 MHz, 16 Gbps effective vs 1750 MHz, 14 Gbps effective
Benchmarks
PassMark - G2D Mark	740 vs 520
Geekbench - OpenCL	88870 vs 66815

Compare benchmarks

GPU 1: AMD Radeon RX 6600S
GPU 2: Intel Arc A770M

PassMark - G2D Mark

GPU 1

GPU 2

520

740

PassMark - G3D Mark

GPU 1

GPU 2

12445

11917

Geekbench - OpenCL

GPU 1

GPU 2

66815

88870

Name	AMD Radeon RX 6600S	Intel Arc A770M
PassMark - G2D Mark	520	740
PassMark - G3D Mark	12445	11917
Geekbench - OpenCL	66815	88870
3DMark Fire Strike - Graphics Score		2276

Compare specifications (specs)

	AMD Radeon RX 6600S	Intel Arc A770M
Essentials
Architecture	RDNA 2.0	Generation 12.7
Code name	Navi 23	DG2-512
Launch date	4 Jan 2022	2022
Place in performance rating	150	147
Technical info
Boost clock speed	2000 MHz	2050 MHz
Compute units	28
Core clock speed	1700 MHz	1650 MHz
Manufacturing process technology	7 nm	6 nm
Pipelines	1792	4096
Pixel fill rate	128.0 GPixel/s	262.4 GPixel/s
Texture fill rate	224.0 GTexel/s	524.8 GTexel/s
Thermal Design Power (TDP)	80 Watt	120 Watt
Transistor count	11060 million	21700 million
Peak Half Precision (FP16) Performance		33.59 TFLOPS (2:1)
Peak Single Precision (FP32) Performance		16.79 TFLOPS
Video outputs and ports
Display Connectors	Portable Device Dependent	Portable Device Dependent
Compatibility, dimensions and requirements
Form factor	IGP	IGP
Interface	PCIe 4.0 x8	PCIe 4.0 x16
Supplementary power connectors	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	6.6
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