AMD Radeon HD 6450 OEM vs AMD Radeon HD 6570

Comparative analysis of AMD Radeon HD 6450 OEM and AMD Radeon HD 6570 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, 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 HD 6450 OEM

AMD Radeon HD 6570

Differences

Reasons to consider the AMD Radeon HD 6450 OEM

2.2x lower typical power consumption: 18 Watt vs 40 Watt
Around 18% higher memory clock speed: 1066 MHz vs 900 MHz

Thermal Design Power (TDP)	18 Watt vs 40 Watt
Memory clock speed	1066 MHz vs 900 MHz

Reasons to consider the AMD Radeon HD 6570

3.1x more texture fill rate: 15.6 GTexel / s vs 5 GTexel / s
3x more pipelines: 480 vs 160
3.1x better floating-point performance: 624.0 gflops vs 200 gflops
2x more maximum memory size: 1 GB vs 512 MB

Texture fill rate	15.6 GTexel / s vs 5 GTexel / s
Pipelines	480 vs 160
Floating-point performance	624.0 gflops vs 200 gflops
Maximum memory size	1 GB vs 512 MB

Compare benchmarks

GPU 1: AMD Radeon HD 6450 OEM
GPU 2: AMD Radeon HD 6570

Name	AMD Radeon HD 6450 OEM	AMD Radeon HD 6570
PassMark - G3D Mark		551
PassMark - G2D Mark		217
Geekbench - OpenCL		1564
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		4.278
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		255.525
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.464
CompuBench 1.5 Desktop - Video Composition (Frames/s)		13.633
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		59.183
GFXBench 4.0 - Car Chase Offscreen (Frames)		1296
GFXBench 4.0 - Manhattan (Frames)		1044
GFXBench 4.0 - T-Rex (Frames)		2716
GFXBench 4.0 - Car Chase Offscreen (Fps)		1296
GFXBench 4.0 - Manhattan (Fps)		1044
GFXBench 4.0 - T-Rex (Fps)		2716
3DMark Fire Strike - Graphics Score		846

Compare specifications (specs)

	AMD Radeon HD 6450 OEM	AMD Radeon HD 6570
Essentials
Architecture	TeraScale 2	TeraScale 2
Code name	Caicos	Thames
Launch date	7 February 2011	7 February 2011
Place in performance rating	not rated	1432
Type	Desktop	Desktop
Design		AMD Radeon HD 6000 Series
Launch price (MSRP)		$79
Price now		$49.99
Value for money (0-100)		19.92
Technical info
Core clock speed	625 MHz
Floating-point performance	200 gflops	624.0 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	160	480
Texture fill rate	5 GTexel / s	15.6 GTexel / s
Thermal Design Power (TDP)	18 Watt	40 Watt
Transistor count	370 million	716 million
Boost clock speed		650 MHz
Stream Processors		480
Video outputs and ports
Display Connectors	1x DVI, 1x HDMI, 1x VGA	1x DVI, 1x HDMI, 1x VGA
DisplayPort support
Dual-link DVI support
Eyefinity
HDMI
VGA
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Length	168 mm	168 mm
Supplementary power connectors	None	None
Bus support		PCIe 2.1 x16
API support
DirectX	11.2 (11_0)	11
OpenGL	4.4	4.4
Memory
Maximum RAM amount	512 MB	1 GB
Memory bandwidth	8.53 GB / s	28.8 GB/s
Memory bus width	64 Bit	128 Bit
Memory clock speed	1066 MHz	900 MHz
Memory type	GDDR3	GDDR5
Technologies
AMD Eyefinity
CrossFire
Unified Video Decoder (UVD)