AMD Radeon 660M vs ATI Radeon IGP 320M

Comparative analysis of AMD Radeon 660M and ATI Radeon IGP 320M videocards for all known characteristics in the following categories: Essentials, Technical info, Compatibility, dimensions and requirements, API support, Video outputs and ports, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G3D Mark, PassMark - G2D Mark.

AMD Radeon 660M

ATI Radeon IGP 320M

Differences

Reasons to consider the AMD Radeon 660M

Videocard is newer: launch date 19 year(s) 2 month(s) later
9.4x more core clock speed: 1500 MHz vs 160 MHz
11.9x more boost clock speed: 1900 MHz vs 160 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 180 nm

Launch date	4 Jan 2022 vs 5 October 2002
Core clock speed	1500 MHz vs 160 MHz
Boost clock speed	1900 MHz vs 160 MHz
Manufacturing process technology	6 nm vs 180 nm

Compare benchmarks

GPU 1: AMD Radeon 660M
GPU 2: ATI Radeon IGP 320M

Name	AMD Radeon 660M	ATI Radeon IGP 320M
Geekbench - OpenCL	13432
PassMark - G3D Mark		4
PassMark - G2D Mark		101

Compare specifications (specs)

	AMD Radeon 660M	ATI Radeon IGP 320M
Essentials
Architecture	RDNA 2.0	Rage 7
Code name	Rembrandt	RS320
Launch date	4 Jan 2022	5 October 2002
Place in performance rating	1360	1363
Type		Laptop
Technical info
Boost clock speed	1900 MHz	160 MHz
Compute units	6
Core clock speed	1500 MHz	160 MHz
Manufacturing process technology	6 nm	180 nm
Peak Double Precision (FP64) Performance	91.20 GFLOPS (1:16)
Peak Half Precision (FP16) Performance	2.918 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	1459 GFLOPS
Pipelines	384
Pixel fill rate	30.40 GPixel/s
Texture fill rate	45.60 GTexel/s
Thermal Design Power (TDP)	15 Watt
Transistor count	13100 million	30 million
Compatibility, dimensions and requirements
Form factor	IGP
Interface	PCIe 4.0 x8	AGP 4x
Supplementary power connectors		None
API support
DirectX	12.2	7.0
OpenCL	2.0
OpenGL	4.6	1.4
Shader Model	6.7
Vulkan
Video outputs and ports
Display Connectors		No outputs
Memory
Shared memory		yes