NVIDIA GeForce GT 640 OEM Rebrand vs NVIDIA GeForce 7300 GS

Comparative analysis of NVIDIA GeForce GT 640 OEM Rebrand and NVIDIA GeForce 7300 GS 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: 3DMark Fire Strike - Graphics Score, PassMark - G3D Mark, PassMark - G2D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

NVIDIA GeForce GT 640 OEM Rebrand

NVIDIA GeForce 7300 GS

Differences

Reasons to consider the NVIDIA GeForce GT 640 OEM Rebrand

Videocard is newer: launch date 6 year(s) 3 month(s) later
Around 60% higher core clock speed: 720 MHz vs 450 MHz
9.6x more texture fill rate: 17.28 GTexel / s vs 1.8 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 90 nm
6x more maximum memory size: 1536 MB vs 256 MB
2x more memory clock speed: 1600 MHz vs 800 MHz

Launch date	24 April 2012 vs 18 January 2006
Core clock speed	720 MHz vs 450 MHz
Texture fill rate	17.28 GTexel / s vs 1.8 GTexel / s
Manufacturing process technology	40 nm vs 90 nm
Maximum memory size	1536 MB vs 256 MB
Memory clock speed	1600 MHz vs 800 MHz

Reasons to consider the NVIDIA GeForce 7300 GS

3.3x lower typical power consumption: 23 Watt vs 75 Watt

Thermal Design Power (TDP)	23 Watt vs 75 Watt

Compare benchmarks

GPU 1: NVIDIA GeForce GT 640 OEM Rebrand
GPU 2: NVIDIA GeForce 7300 GS

Name	NVIDIA GeForce GT 640 OEM Rebrand	NVIDIA GeForce 7300 GS
3DMark Fire Strike - Graphics Score	410
PassMark - G3D Mark		79
PassMark - G2D Mark		47
GFXBench 4.0 - T-Rex (Frames)		277
GFXBench 4.0 - T-Rex (Fps)		277

Compare specifications (specs)

	NVIDIA GeForce GT 640 OEM Rebrand	NVIDIA GeForce 7300 GS
Essentials
Architecture	Fermi 2.0	Curie
Code name	GF116	G72
Launch date	24 April 2012	18 January 2006
Place in performance rating	1678	1676
Type	Desktop	Desktop
Technical info
Core clock speed	720 MHz	450 MHz
Floating-point performance	414.7 gflops
Manufacturing process technology	40 nm	90 nm
Pipelines	144
Texture fill rate	17.28 GTexel / s	1.8 GTexel / s
Thermal Design Power (TDP)	75 Watt	23 Watt
Transistor count	1,170 million	112 million
Video outputs and ports
Display Connectors	2x DVI, 1x mini-HDMI	1x DVI, 1x VGA, 1x S-Video
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 1.0 x16
Length	145 mm
Supplementary power connectors	None	None
API support
DirectX	12.0 (11_0)	9.0c
OpenGL	4.6	2.1
Memory
Maximum RAM amount	1536 MB	256 MB
Memory bandwidth	38.4 GB / s	6.4 GB / s
Memory bus width	192 Bit	64 Bit
Memory clock speed	1600 MHz	800 MHz
Memory type	DDR3	DDR2