AMD Radeon R7 M265DX vs NVIDIA GeForce GT 640

Comparative analysis of AMD Radeon R7 M265DX and NVIDIA GeForce GT 640 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: Geekbench - OpenCL, 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), 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.

AMD Radeon R7 M265DX

NVIDIA GeForce GT 640

Differences

Reasons to consider the AMD Radeon R7 M265DX

Videocard is newer: launch date 1 year(s) 7 month(s) later
4.2x better performance in Geekbench - OpenCL: 15678 vs 3771

Specifications (specs)
Launch date	7 January 2014 vs 5 June 2012
Benchmarks
Geekbench - OpenCL	15678 vs 3771

Reasons to consider the NVIDIA GeForce GT 640

Around 16% higher core clock speed: 902 MHz vs 780 MHz
2.1x better performance in PassMark - G2D Mark: 295 vs 138
2.3x better performance in PassMark - G3D Mark: 1170 vs 499

Specifications (specs)
Core clock speed	902 MHz vs 780 MHz
Benchmarks
PassMark - G2D Mark	295 vs 138
PassMark - G3D Mark	1170 vs 499

Compare benchmarks

GPU 1: AMD Radeon R7 M265DX
GPU 2: NVIDIA GeForce GT 640

Geekbench - OpenCL

GPU 1

GPU 2

15678

3771

PassMark - G2D Mark

GPU 1

GPU 2

138

295

PassMark - G3D Mark

GPU 1

GPU 2

499

1170

Name	AMD Radeon R7 M265DX	NVIDIA GeForce GT 640
Geekbench - OpenCL	15678	3771
PassMark - G2D Mark	138	295
PassMark - G3D Mark	499	1170
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		11.448
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		206.777
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.792
CompuBench 1.5 Desktop - Video Composition (Frames/s)		14.637
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		20.86
GFXBench 4.0 - Car Chase Offscreen (Frames)		2134
GFXBench 4.0 - Manhattan (Frames)		2375
GFXBench 4.0 - T-Rex (Frames)		3328
GFXBench 4.0 - Car Chase Offscreen (Fps)		2134
GFXBench 4.0 - Manhattan (Fps)		2375
GFXBench 4.0 - T-Rex (Fps)		3328
3DMark Fire Strike - Graphics Score		1565

Compare specifications (specs)

	AMD Radeon R7 M265DX	NVIDIA GeForce GT 640
Essentials
Architecture	GCN 1.0	Kepler
Code name	Jet	GK107
Launch date	7 January 2014	5 June 2012
Place in performance rating	1157	1158
Type	Desktop	Desktop
Launch price (MSRP)		$99
Price now		$59.99
Value for money (0-100)		25.25
Technical info
Boost clock speed	855 MHz
Core clock speed	780 MHz	902 MHz
Manufacturing process technology	28 nm	28 nm
Transistor count	1,040 million	1,270 million
Floating-point performance		692.7 gflops
Pipelines		384
Texture fill rate		28.86 GTexel / s
Thermal Design Power (TDP)		65 Watt
Video outputs and ports
Display Connectors	No outputs	1x DVI, 1x HDMI, 1x DisplayPort
Compatibility, dimensions and requirements
Interface	IGP	PCIe 3.0 x16
Length		145 mm
Supplementary power connectors		None
API support
DirectX	12.0 (11_1)	12.0 (11_0)
OpenGL	4.5	4.6
Memory
Maximum RAM amount		2 GB
Memory bandwidth		28.51 GB / s
Memory bus width		128 Bit
Memory clock speed		1782 MHz
Memory type		DDR3