AMD Radeon 660M vs AMD Radeon HD 8550 OEM

Comparative analysis of AMD Radeon 660M and AMD Radeon HD 8550 OEM 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

AMD Radeon 660M

AMD Radeon HD 8550 OEM

Differences

Reasons to consider the AMD Radeon 660M

Videocard is newer: launch date 8 year(s) 2 month(s) later
2.3x more core clock speed: 1500 MHz vs 650 MHz
2923.1x more texture fill rate: 45.60 GTexel/s vs 15.6 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 40 nm
4x lower typical power consumption: 15 Watt vs 60 Watt

Launch date	4 Jan 2022 vs 25 October 2013
Core clock speed	1500 MHz vs 650 MHz
Texture fill rate	45.60 GTexel/s vs 15.6 GTexel / s
Manufacturing process technology	6 nm vs 40 nm
Thermal Design Power (TDP)	15 Watt vs 60 Watt

Reasons to consider the AMD Radeon HD 8550 OEM

Around 25% higher pipelines: 480 vs 384

Pipelines	480 vs 384

Compare benchmarks

GPU 1: AMD Radeon 660M
GPU 2: AMD Radeon HD 8550 OEM

Name	AMD Radeon 660M	AMD Radeon HD 8550 OEM
Geekbench - OpenCL	14039
GFXBench 4.0 - Car Chase Offscreen (Frames)		1088
GFXBench 4.0 - Car Chase Offscreen (Fps)		1088
GFXBench 4.0 - Manhattan (Frames)		1519
GFXBench 4.0 - Manhattan (Fps)		1519
GFXBench 4.0 - T-Rex (Frames)		2278
GFXBench 4.0 - T-Rex (Fps)		2278

Compare specifications (specs)

	AMD Radeon 660M	AMD Radeon HD 8550 OEM
Essentials
Architecture	RDNA 2.0	TeraScale 2
Code name	Rembrandt	Turks
Launch date	4 Jan 2022	25 October 2013
Place in performance rating	1335	1337
Type		Desktop
Technical info
Boost clock speed	1900 MHz
Compute units	6
Core clock speed	1500 MHz	650 MHz
Manufacturing process technology	6 nm	40 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	480
Pixel fill rate	30.40 GPixel/s
Texture fill rate	45.60 GTexel/s	15.6 GTexel / s
Thermal Design Power (TDP)	15 Watt	60 Watt
Transistor count	13100 million	716 million
Floating-point performance		624.0 gflops
Compatibility, dimensions and requirements
Form factor	IGP
Interface	PCIe 4.0 x8	PCIe 2.0 x16
Supplementary power connectors		None
API support
DirectX	12.2	11.2 (11_0)
OpenCL	2.0
OpenGL	4.6	4.4
Shader Model	6.7
Vulkan
Video outputs and ports
Display Connectors		1x DVI, 1x HDMI, 1x VGA
Memory
Maximum RAM amount		1 GB
Memory bandwidth		25.6 GB / s
Memory bus width		128 Bit
Memory clock speed		1600 MHz
Memory type		GDDR3