NVIDIA GeForce GT 640 OEM Rebrand vs AMD Radeon HD 6320

Comparative analysis of NVIDIA GeForce GT 640 OEM Rebrand and AMD Radeon HD 6320 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 - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

NVIDIA GeForce GT 640 OEM Rebrand

AMD Radeon HD 6320

Differences

Reasons to consider the NVIDIA GeForce GT 640 OEM Rebrand

Videocard is newer: launch date 1 year(s) 5 month(s) later
Around 44% higher core clock speed: 720 MHz vs 500 MHz
Around 80% higher pipelines: 144 vs 80

Launch date	24 April 2012 vs 16 November 2010
Core clock speed	720 MHz vs 500 MHz
Pipelines	144 vs 80

Compare benchmarks

GPU 1: NVIDIA GeForce GT 640 OEM Rebrand
GPU 2: AMD Radeon HD 6320

Name	NVIDIA GeForce GT 640 OEM Rebrand	AMD Radeon HD 6320
3DMark Fire Strike - Graphics Score	410
PassMark - G2D Mark		43
PassMark - G3D Mark		147
Geekbench - OpenCL		327
GFXBench 4.0 - Manhattan (Frames)		684
GFXBench 4.0 - Manhattan (Fps)		684
GFXBench 4.0 - T-Rex (Frames)		1474
GFXBench 4.0 - T-Rex (Fps)		1474

Compare specifications (specs)

	NVIDIA GeForce GT 640 OEM Rebrand	AMD Radeon HD 6320
Essentials
Architecture	Fermi 2.0	Terascale 2
Code name	GF116	Zacate
Launch date	24 April 2012	16 November 2010
Place in performance rating	1606	1609
Type	Desktop	Laptop
Launch price (MSRP)		$554.99
Price now		$554.99
Value for money (0-100)		0.43
Technical info
Core clock speed	720 MHz	500 MHz
Floating-point performance	414.7 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	144	80
Texture fill rate	17.28 GTexel / s
Thermal Design Power (TDP)	75 Watt
Transistor count	1,170 million
Boost clock speed		600 MHz
Video outputs and ports
Display Connectors	2x DVI, 1x mini-HDMI
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16
Length	145 mm
Supplementary power connectors	None
API support
DirectX	12.0 (11_0)	11
OpenGL	4.6
Memory
Maximum RAM amount	1536 MB
Memory bandwidth	38.4 GB / s
Memory bus width	192 Bit
Memory clock speed	1600 MHz
Memory type	DDR3
Shared memory		1