Intel UHD Graphics (Alder Lake 48 EU) vs AMD Radeon 660M

Comparative analysis of Intel UHD Graphics (Alder Lake 48 EU) and AMD Radeon 660M videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, API support, Technologies, Compatibility, dimensions and requirements. Benchmark videocards performance analysis: Geekbench - OpenCL.

Intel UHD Graphics (Alder Lake 48 EU)

AMD Radeon 660M

Differences

Reasons to consider the AMD Radeon 660M

5x more core clock speed: 1500 MHz vs 300 MHz
Around 65% higher boost clock speed: 1900 MHz vs 1150 MHz
Around 65% higher texture fill rate: 45.60 GTexel/s vs 27.60 GTexel/s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 10 nm
3x lower typical power consumption: 15 Watt vs 45 Watt

Core clock speed	1500 MHz vs 300 MHz
Boost clock speed	1900 MHz vs 1150 MHz
Texture fill rate	45.60 GTexel/s vs 27.60 GTexel/s
Manufacturing process technology	6 nm vs 10 nm
Thermal Design Power (TDP)	15 Watt vs 45 Watt

Compare benchmarks

GPU 1: Intel UHD Graphics (Alder Lake 48 EU)
GPU 2: AMD Radeon 660M

Name	Intel UHD Graphics (Alder Lake 48 EU)	AMD Radeon 660M
Geekbench - OpenCL		13767

Compare specifications (specs)

	Intel UHD Graphics (Alder Lake 48 EU)	AMD Radeon 660M
Essentials
Launch date	4 Jan 2022	4 Jan 2022
Place in performance rating	not rated	1341
Architecture		RDNA 2.0
Code name		Rembrandt
Technical info
Boost clock speed	1150 MHz	1900 MHz
Compute units	48	6
Core clock speed	300 MHz	1500 MHz
Manufacturing process technology	10 nm	6 nm
Peak Double Precision (FP64) Performance	220.8 GFLOPS (1:4)	91.20 GFLOPS (1:16)
Peak Half Precision (FP16) Performance	1.766 TFLOPS (2:1)	2.918 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	883.2 GFLOPS	1459 GFLOPS
Pipelines	384	384
Pixel fill rate	13.80 GPixel/s	30.40 GPixel/s
Texture fill rate	27.60 GTexel/s	45.60 GTexel/s
Thermal Design Power (TDP)	45 Watt	15 Watt
Transistor count		13100 million
Video outputs and ports
HDCP
Number of simultaneous displays	3
API support
DirectX	12.1	12.2
OpenCL	3.0	2.0
OpenGL	4.6	4.6
Shader Model	6.6	6.7
Vulkan
Technologies
4K H264 Decode
4K H264 Encode
H265/HEVC Decode
H265/HEVC Encode
Compatibility, dimensions and requirements
Form factor		IGP
Interface		PCIe 4.0 x8