AMD Radeon 660M vs NVIDIA GeForce GTX 745 OEM

Comparative analysis of AMD Radeon 660M and NVIDIA GeForce GTX 745 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, PassMark - G3D Mark, PassMark - G2D Mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

AMD Radeon 660M

NVIDIA GeForce GTX 745 OEM

Differences

Reasons to consider the AMD Radeon 660M

Videocard is newer: launch date 7 year(s) 10 month(s) later
Around 45% higher core clock speed: 1500 MHz vs 1033 MHz
1839.5x more texture fill rate: 45.60 GTexel/s vs 24.79 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 28 nm
3.7x lower typical power consumption: 15 Watt vs 55 Watt
2.2x better performance in Geekbench - OpenCL: 13432 vs 6108

Specifications (specs)
Launch date	4 Jan 2022 vs 18 February 2014
Core clock speed	1500 MHz vs 1033 MHz
Texture fill rate	45.60 GTexel/s vs 24.79 GTexel / s
Manufacturing process technology	6 nm vs 28 nm
Thermal Design Power (TDP)	15 Watt vs 55 Watt
Benchmarks
Geekbench - OpenCL	13432 vs 6108

Compare benchmarks

GPU 1: AMD Radeon 660M
GPU 2: NVIDIA GeForce GTX 745 OEM

Geekbench - OpenCL

GPU 1

GPU 2

13432

6108

Name	AMD Radeon 660M	NVIDIA GeForce GTX 745 OEM
Geekbench - OpenCL	13432	6108
PassMark - G3D Mark		2135
PassMark - G2D Mark		475
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		24.117
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		335.835
CompuBench 1.5 Desktop - T-Rex (Frames/s)		1.651
CompuBench 1.5 Desktop - Video Composition (Frames/s)		27.096
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		97.126
GFXBench 4.0 - Car Chase Offscreen (Frames)		2918
GFXBench 4.0 - Manhattan (Frames)		1813
GFXBench 4.0 - T-Rex (Frames)		3309
GFXBench 4.0 - Car Chase Offscreen (Fps)		2918
GFXBench 4.0 - Manhattan (Fps)		1813
GFXBench 4.0 - T-Rex (Fps)		3309
3DMark Fire Strike - Graphics Score		655

Compare specifications (specs)

	AMD Radeon 660M	NVIDIA GeForce GTX 745 OEM
Essentials
Architecture	RDNA 2.0	Maxwell
Code name	Rembrandt	GM107
Launch date	4 Jan 2022	18 February 2014
Place in performance rating	1349	979
Type		Desktop
Technical info
Boost clock speed	1900 MHz
Compute units	6
Core clock speed	1500 MHz	1033 MHz
Manufacturing process technology	6 nm	28 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	384
Pixel fill rate	30.40 GPixel/s
Texture fill rate	45.60 GTexel/s	24.79 GTexel / s
Thermal Design Power (TDP)	15 Watt	55 Watt
Transistor count	13100 million	1,870 million
Floating-point performance		793.3 gflops
Compatibility, dimensions and requirements
Form factor	IGP
Interface	PCIe 4.0 x8	PCIe 3.0 x16
Length		145 mm
Supplementary power connectors		None
API support
DirectX	12.2	12.0 (11_0)
OpenCL	2.0
OpenGL	4.6	4.6
Shader Model	6.7
Vulkan
Video outputs and ports
Display Connectors		1x DVI, 1x HDMI, 1x VGA
Memory
Maximum RAM amount		4 GB
Memory bandwidth		28.8 GB / s
Memory bus width		128 Bit
Memory clock speed		1800 MHz
Memory type		DDR3