AMD Radeon HD 7660D vs NVIDIA GeForce GTS 450 Rev. 2

Comparative analysis of AMD Radeon HD 7660D and NVIDIA GeForce GTS 450 Rev. 2 videocards for all known characteristics in the following categories: Essentials, Technical info, API support, Memory, Video outputs and ports, Compatibility, dimensions and requirements. 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), PassMark - G2D Mark, PassMark - G3D 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).

AMD Radeon HD 7660D

NVIDIA GeForce GTS 450 Rev. 2

Differences

Reasons to consider the AMD Radeon HD 7660D

Videocard is newer: launch date 1 year(s) 6 month(s) later
2x more pipelines: 384 vs 192
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 32 nm vs 40 nm

Specifications (specs)
Launch date	26 September 2012 vs 15 March 2011
Pipelines	384 vs 192
Manufacturing process technology	32 nm vs 40 nm
Benchmarks
GFXBench 4.0 - T-Rex (Frames)	3327 vs 3313
GFXBench 4.0 - T-Rex (Fps)	3327 vs 3313

Reasons to consider the NVIDIA GeForce GTS 450 Rev. 2

Around 24% higher core clock speed: 783 MHz vs 633 MHz
2.2x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2166 vs 1001
2.2x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2166 vs 1001
Around 56% better performance in GFXBench 4.0 - Manhattan (Frames): 3360 vs 2159
Around 56% better performance in GFXBench 4.0 - Manhattan (Fps): 3360 vs 2159

Specifications (specs)
Core clock speed	783 MHz vs 633 MHz
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames)	2166 vs 1001
GFXBench 4.0 - Car Chase Offscreen (Fps)	2166 vs 1001
GFXBench 4.0 - Manhattan (Frames)	3360 vs 2159
GFXBench 4.0 - Manhattan (Fps)	3360 vs 2159

Compare benchmarks

GPU 1: AMD Radeon HD 7660D
GPU 2: NVIDIA GeForce GTS 450 Rev. 2

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

1001

2166

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

1001

2166

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

2159

3360

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

2159

3360

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3327

3313

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3327

3313

Name	AMD Radeon HD 7660D	NVIDIA GeForce GTS 450 Rev. 2
Geekbench - OpenCL	2008
GFXBench 4.0 - Car Chase Offscreen (Frames)	1001	2166
GFXBench 4.0 - Car Chase Offscreen (Fps)	1001	2166
GFXBench 4.0 - Manhattan (Frames)	2159	3360
GFXBench 4.0 - Manhattan (Fps)	2159	3360
GFXBench 4.0 - T-Rex (Frames)	3327	3313
GFXBench 4.0 - T-Rex (Fps)	3327	3313
PassMark - G2D Mark	176
PassMark - G3D Mark	503
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		12.611
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		422.002
CompuBench 1.5 Desktop - T-Rex (Frames/s)		1.255
CompuBench 1.5 Desktop - Video Composition (Frames/s)		25.132
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		49.9

Compare specifications (specs)

	AMD Radeon HD 7660D	NVIDIA GeForce GTS 450 Rev. 2
Essentials
Architecture	Terascale 3	Fermi 2.0
Code name	Trinity	GF116
Launch date	26 September 2012	15 March 2011
Place in performance rating	1186	1187
Type	Desktop	Desktop
Technical info
Boost clock speed	800 MHz
Core clock speed	633 MHz	783 MHz
Manufacturing process technology	32 nm	40 nm
Pipelines	384	192
Floating-point performance		601.3 gflops
Texture fill rate		25.06 GTexel / s
Thermal Design Power (TDP)		106 Watt
Transistor count		1,170 million
API support
DirectX	11	12.0 (11_0)
OpenGL		4.6
Memory
Shared memory	1
Maximum RAM amount		1 GB
Memory bandwidth		57.7 GB / s
Memory bus width		128 Bit
Memory clock speed		3608 MHz
Memory type		GDDR5
Video outputs and ports
Display Connectors		2x DVI, 1x mini-HDMI
Compatibility, dimensions and requirements
Interface		PCIe 2.0 x16
Length		210 mm
Supplementary power connectors		1x 6-pin