AMD Radeon 660M vs NVIDIA GeForce 6600 LE

Comparative analysis of AMD Radeon 660M and NVIDIA GeForce 6600 LE 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, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

AMD Radeon 660M

NVIDIA GeForce 6600 LE

Differences

Reasons to consider the AMD Radeon 660M

Videocard is newer: launch date 17 year(s) 0 month(s) later
5x more core clock speed: 1500 MHz vs 300 MHz
38000x more texture fill rate: 45.60 GTexel/s vs 1.2 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 110 nm

Launch date	4 Jan 2022 vs 1 January 2005
Core clock speed	1500 MHz vs 300 MHz
Texture fill rate	45.60 GTexel/s vs 1.2 GTexel / s
Manufacturing process technology	6 nm vs 110 nm

Compare benchmarks

GPU 1: AMD Radeon 660M
GPU 2: NVIDIA GeForce 6600 LE

Name	AMD Radeon 660M	NVIDIA GeForce 6600 LE
Geekbench - OpenCL	13432
PassMark - G3D Mark		51
PassMark - G2D Mark		234
GFXBench 4.0 - T-Rex (Frames)		207
GFXBench 4.0 - T-Rex (Fps)		207

Compare specifications (specs)

	AMD Radeon 660M	NVIDIA GeForce 6600 LE
Essentials
Architecture	RDNA 2.0	Curie
Code name	Rembrandt	NV43 A2
Launch date	4 Jan 2022	1 January 2005
Place in performance rating	1349	1292
Type		Desktop
Technical info
Boost clock speed	1900 MHz
Compute units	6
Core clock speed	1500 MHz	300 MHz
Manufacturing process technology	6 nm	110 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	1.2 GTexel / s
Thermal Design Power (TDP)	15 Watt
Transistor count	13100 million	146 million
Compatibility, dimensions and requirements
Form factor	IGP
Interface	PCIe 4.0 x8	PCIe 1.0 x16
Supplementary power connectors		None
API support
DirectX	12.2	9.0c
OpenCL	2.0
OpenGL	4.6	2.1
Shader Model	6.7
Vulkan
Video outputs and ports
Display Connectors		1x DVI, 1x VGA, 1x S-Video
Memory
Maximum RAM amount		256 MB
Memory bandwidth		6.4 GB / s
Memory bus width		128 Bit
Memory clock speed		400 MHz
Memory type		DDR