AMD Radeon 660M vs AMD Radeon RX 560X (Laptop)

Comparative analysis of AMD Radeon 660M and AMD Radeon RX 560X (Laptop) videocards for all known characteristics in the following categories: Essentials, Technical info, Compatibility, dimensions and requirements, API support, Video outputs and ports, Memory, Technologies. Benchmark videocards performance analysis: Geekbench - OpenCL, 3DMark Fire Strike - Graphics Score, PassMark - G2D Mark, PassMark - G3D Mark.

AMD Radeon 660M

AMD Radeon RX 560X (Laptop)

Differences

Reasons to consider the AMD Radeon 660M

Videocard is newer: launch date 3 year(s) 9 month(s) later
Around 28% higher core clock speed: 1500 MHz vs 1175 MHz
Around 49% higher boost clock speed: 1900 MHz vs 1275 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 14 nm
4.3x lower typical power consumption: 15 Watt vs 65 Watt

Launch date	4 Jan 2022 vs 3 April 2018
Core clock speed	1500 MHz vs 1175 MHz
Boost clock speed	1900 MHz vs 1275 MHz
Manufacturing process technology	6 nm vs 14 nm
Thermal Design Power (TDP)	15 Watt vs 65 Watt

Reasons to consider the AMD Radeon RX 560X (Laptop)

Around 79% higher texture fill rate: 81.60 GTexel/s vs 45.60 GTexel/s
2.7x more pipelines: 1024 vs 384
Around 53% better performance in Geekbench - OpenCL: 20572 vs 13432

Specifications (specs)
Texture fill rate	81.60 GTexel/s vs 45.60 GTexel/s
Pipelines	1024 vs 384
Benchmarks
Geekbench - OpenCL	20572 vs 13432

Compare benchmarks

GPU 1: AMD Radeon 660M
GPU 2: AMD Radeon RX 560X (Laptop)

Geekbench - OpenCL

GPU 1

GPU 2

13432

20572

Name	AMD Radeon 660M	AMD Radeon RX 560X (Laptop)
Geekbench - OpenCL	13432	20572
3DMark Fire Strike - Graphics Score		1826
PassMark - G2D Mark		383
PassMark - G3D Mark		3168

Compare specifications (specs)

	AMD Radeon 660M	AMD Radeon RX 560X (Laptop)
Essentials
Architecture	RDNA 2.0	GCN 4.0
Code name	Rembrandt	Baffin
Launch date	4 Jan 2022	3 April 2018
Place in performance rating	1349	486
Design		Radeon RX 500X Series
GCN generation		4th Gen
Type		Desktop, Laptop
Technical info
Boost clock speed	1900 MHz	1275 MHz
Compute units	6	14/16
Core clock speed	1500 MHz	1175 MHz
Manufacturing process technology	6 nm	14 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	1024
Pixel fill rate	30.40 GPixel/s	20.40 GP/s
Texture fill rate	45.60 GTexel/s	81.60 GTexel/s
Thermal Design Power (TDP)	15 Watt	65 Watt
Transistor count	13100 million	3,000 million
Floating-point performance		2.6 TFLOPs
Render output units		16
Stream Processors		896/1024
Texture Units		64
Compatibility, dimensions and requirements
Form factor	IGP
Interface	PCIe 4.0 x8	MXM-B (3.0)
API support
DirectX	12.2	12
OpenCL	2.0
OpenGL	4.6	4.5
Shader Model	6.7
Vulkan
Video outputs and ports
Display Connectors		No outputs
Memory
Maximum RAM amount		4 GB
Memory bandwidth		112 GB/s
Memory bus width		128 bit
Memory clock speed		7000 MHz
Memory type		GDDR5
Technologies
4K H264 Decode
4K H264 Encode
AMD Radeon™ Chill
AMD Radeon™ ReLive
AppAcceleration
FreeSync
H265/HEVC Decode
H265/HEVC Encode
HDMI 4K Support