NVIDIA GeForce GT 640 OEM Rebrand vs NVIDIA Quadro 400

Comparative analysis of NVIDIA GeForce GT 640 OEM Rebrand and NVIDIA Quadro 400 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, Geekbench - OpenCL, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

NVIDIA GeForce GT 640 OEM Rebrand

NVIDIA Quadro 400

Differences

Reasons to consider the NVIDIA GeForce GT 640 OEM Rebrand

Videocard is newer: launch date 1 year(s) 0 month(s) later
Around 60% higher core clock speed: 720 MHz vs 450 MHz
2.4x more texture fill rate: 17.28 GTexel / s vs 7.2 GTexel / s
3x more pipelines: 144 vs 48
3.8x better floating-point performance: 414.7 gflops vs 108 gflops
3x more maximum memory size: 1536 MB vs 512 MB
Around 4% higher memory clock speed: 1600 MHz vs 1540 MHz

Launch date	24 April 2012 vs 5 April 2011
Core clock speed	720 MHz vs 450 MHz
Texture fill rate	17.28 GTexel / s vs 7.2 GTexel / s
Pipelines	144 vs 48
Floating-point performance	414.7 gflops vs 108 gflops
Maximum memory size	1536 MB vs 512 MB
Memory clock speed	1600 MHz vs 1540 MHz

Reasons to consider the NVIDIA Quadro 400

2.3x lower typical power consumption: 32 Watt vs 75 Watt

Thermal Design Power (TDP)	32 Watt vs 75 Watt

Compare benchmarks

GPU 1: NVIDIA GeForce GT 640 OEM Rebrand
GPU 2: NVIDIA Quadro 400

Name	NVIDIA GeForce GT 640 OEM Rebrand	NVIDIA Quadro 400
3DMark Fire Strike - Graphics Score	410
PassMark - G3D Mark		148
PassMark - G2D Mark		59
Geekbench - OpenCL		4630
GFXBench 4.0 - T-Rex (Frames)		1103
GFXBench 4.0 - T-Rex (Fps)		1103

Compare specifications (specs)

	NVIDIA GeForce GT 640 OEM Rebrand	NVIDIA Quadro 400
Essentials
Architecture	Fermi 2.0	Tesla 2.0
Code name	GF116	GT216
Launch date	24 April 2012	5 April 2011
Place in performance rating	1606	1607
Type	Desktop	Workstation
Launch price (MSRP)		$169
Price now		$145.55
Value for money (0-100)		2.13
Technical info
Core clock speed	720 MHz	450 MHz
Floating-point performance	414.7 gflops	108 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	144	48
Texture fill rate	17.28 GTexel / s	7.2 GTexel / s
Thermal Design Power (TDP)	75 Watt	32 Watt
Transistor count	1,170 million	486 million
Video outputs and ports
Display Connectors	2x DVI, 1x mini-HDMI	1x DVI, 1x DisplayPort
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Length	145 mm	163 mm
Supplementary power connectors	None	None
API support
DirectX	12.0 (11_0)	10.1
OpenGL	4.6	3.3
Memory
Maximum RAM amount	1536 MB	512 MB
Memory bandwidth	38.4 GB / s	12.32 GB / s
Memory bus width	192 Bit	64 Bit
Memory clock speed	1600 MHz	1540 MHz
Memory type	DDR3	DDR3