NVIDIA GeForce GT 640 OEM vs ATI Mobility Radeon HD 5750

Comparative analysis of NVIDIA GeForce GT 640 OEM and ATI Mobility Radeon HD 5750 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: 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.

NVIDIA GeForce GT 640 OEM

ATI Mobility Radeon HD 5750

Differences

Reasons to consider the NVIDIA GeForce GT 640 OEM

Videocard is newer: launch date 2 year(s) 3 month(s) later
Around 45% higher core clock speed: 797 MHz vs 550 MHz
2.3x more texture fill rate: 25.5 GTexel / s vs 11 GTexel / s
Around 39% better floating-point performance: 612.1 gflops vs 440.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
2x more maximum memory size: 2 GB vs 1 GB

Launch date	24 April 2012 vs 7 January 2010
Core clock speed	797 MHz vs 550 MHz
Texture fill rate	25.5 GTexel / s vs 11 GTexel / s
Floating-point performance	612.1 gflops vs 440.0 gflops
Manufacturing process technology	28 nm vs 40 nm
Maximum memory size	2 GB vs 1 GB

Reasons to consider the ATI Mobility Radeon HD 5750

Around 4% higher pipelines: 400 vs 384
2x lower typical power consumption: 25 Watt vs 50 Watt
Around 80% higher memory clock speed: 3200 MHz vs 1782 MHz
Around 29% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1937 vs 1502
Around 29% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1937 vs 1502

Specifications (specs)
Pipelines	400 vs 384
Thermal Design Power (TDP)	25 Watt vs 50 Watt
Memory clock speed	3200 MHz vs 1782 MHz
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames)	1937 vs 1502
GFXBench 4.0 - Car Chase Offscreen (Fps)	1937 vs 1502

Compare benchmarks

GPU 1: NVIDIA GeForce GT 640 OEM
GPU 2: ATI Mobility Radeon HD 5750

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

1502

1937

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

1502

1937

Name	NVIDIA GeForce GT 640 OEM	ATI Mobility Radeon HD 5750
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	9.932
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	254.345
CompuBench 1.5 Desktop - T-Rex (Frames/s)	1.14
CompuBench 1.5 Desktop - Video Composition (Frames/s)	13.613
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	15.32
GFXBench 4.0 - Car Chase Offscreen (Frames)	1502	1937
GFXBench 4.0 - Manhattan (Frames)	2167
GFXBench 4.0 - T-Rex (Frames)	3334
GFXBench 4.0 - Car Chase Offscreen (Fps)	1502	1937
GFXBench 4.0 - Manhattan (Fps)	2167
GFXBench 4.0 - T-Rex (Fps)	3334
3DMark Fire Strike - Graphics Score		0

Compare specifications (specs)

	NVIDIA GeForce GT 640 OEM	ATI Mobility Radeon HD 5750
Essentials
Architecture	Kepler	TeraScale 2
Code name	GK107	Madison
Launch date	24 April 2012	7 January 2010
Place in performance rating	1386	1389
Type	Desktop	Laptop
Technical info
Core clock speed	797 MHz	550 MHz
Floating-point performance	612.1 gflops	440.0 gflops
Manufacturing process technology	28 nm	40 nm
Pipelines	384	400
Texture fill rate	25.5 GTexel / s	11 GTexel / s
Thermal Design Power (TDP)	50 Watt	25 Watt
Transistor count	1,270 million	627 million
Video outputs and ports
Display Connectors	1x DVI, 1x HDMI, 1x DisplayPort	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Length	145 mm
Supplementary power connectors	None
Laptop size		medium sized
API support
DirectX	12.0 (11_0)	11.2 (11_0)
OpenGL	4.6	4.4
Memory
Maximum RAM amount	2 GB	1 GB
Memory bandwidth	28.51 GB / s	51.2 GB / s
Memory bus width	128 Bit	128 Bit
Memory clock speed	1782 MHz	3200 MHz
Memory type	DDR3	DDR, GDDR3, GDDR5
Shared memory		0