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.

 

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 13825

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

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