AMD Radeon HD 7450 OEM vs AMD Radeon HD 6540G2

Comparative analysis of AMD Radeon HD 7450 OEM and AMD Radeon HD 6540G2 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: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/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).

AMD Radeon HD 7450 OEM

AMD Radeon HD 6540G2

Differences

Reasons to consider the AMD Radeon HD 7450 OEM

Videocard is newer: launch date 6 month(s) later
Around 15% better performance in GFXBench 4.0 - Manhattan (Frames): 919 vs 802
Around 2% better performance in GFXBench 4.0 - T-Rex (Frames): 1626 vs 1597
Around 15% better performance in GFXBench 4.0 - Manhattan (Fps): 919 vs 802
Around 2% better performance in GFXBench 4.0 - T-Rex (Fps): 1626 vs 1597

Specifications (specs)
Launch date	5 January 2012 vs 14 June 2011
Benchmarks
GFXBench 4.0 - Manhattan (Frames)	919 vs 802
GFXBench 4.0 - T-Rex (Frames)	1626 vs 1597
GFXBench 4.0 - Manhattan (Fps)	919 vs 802
GFXBench 4.0 - T-Rex (Fps)	1626 vs 1597

Reasons to consider the AMD Radeon HD 6540G2

3x more pipelines: 480 vs 160

Pipelines	480 vs 160

Compare benchmarks

GPU 1: AMD Radeon HD 7450 OEM
GPU 2: AMD Radeon HD 6540G2

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

919

802

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

1626

1597

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

919

802

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

1626

1597

Name	AMD Radeon HD 7450 OEM	AMD Radeon HD 6540G2
PassMark - G3D Mark	224
PassMark - G2D Mark	145
Geekbench - OpenCL	635
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	99.563
GFXBench 4.0 - Car Chase Offscreen (Frames)	443
GFXBench 4.0 - Manhattan (Frames)	919	802
GFXBench 4.0 - T-Rex (Frames)	1626	1597
GFXBench 4.0 - Car Chase Offscreen (Fps)	443
GFXBench 4.0 - Manhattan (Fps)	919	802
GFXBench 4.0 - T-Rex (Fps)	1626	1597

Compare specifications (specs)

	AMD Radeon HD 7450 OEM	AMD Radeon HD 6540G2
Essentials
Architecture	TeraScale 2	Terascale 2
Code name	Caicos
Launch date	5 January 2012	14 June 2011
Place in performance rating	1523	1524
Type	Desktop	Laptop
Technical info
Core clock speed	625 MHz
Floating-point performance	200.0 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	160	480
Texture fill rate	5 GTexel / s
Thermal Design Power (TDP)	18 Watt
Transistor count	370 million
Video outputs and ports
Display Connectors	1x DVI, 1x HDMI
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16
Length	168 mm
Supplementary power connectors	None
Laptop size		medium sized
API support
DirectX	11.2 (11_0)	11
OpenGL	4.4
Memory
Maximum RAM amount	512 MB
Memory bandwidth	8.528 GB / s
Memory bus width	64 Bit
Memory clock speed	1066 MHz
Memory type	GDDR3
Shared memory		0