AMD Radeon HD 7450A vs AMD Radeon HD 7670 OEM

Comparative analysis of AMD Radeon HD 7450A and AMD Radeon HD 7670 OEM 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, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps).

AMD Radeon HD 7450A

AMD Radeon HD 7670 OEM

Differences

Reasons to consider the AMD Radeon HD 7450A

2.6x lower typical power consumption: 25 Watt vs 66 Watt
Around 19% better performance in PassMark - G2D Mark: 385 vs 324

Specifications (specs)
Thermal Design Power (TDP)	25 Watt vs 66 Watt
Benchmarks
PassMark - G2D Mark	385 vs 324

Reasons to consider the AMD Radeon HD 7670 OEM

Around 28% higher core clock speed: 800 MHz vs 625 MHz
3.8x more texture fill rate: 19.2 GTexel / s vs 5 GTexel / s
3x more pipelines: 480 vs 160
3.8x better floating-point performance: 768.0 gflops vs 200.0 gflops
2.5x more memory clock speed: 4000 MHz vs 1600 MHz
2.8x better performance in PassMark - G3D Mark: 804 vs 288
17.5x better performance in Geekbench - OpenCL: 11715 vs 668
2.6x better performance in GFXBench 4.0 - Manhattan (Frames): 2385 vs 902
2.6x better performance in GFXBench 4.0 - Manhattan (Fps): 2385 vs 902
2.1x better performance in GFXBench 4.0 - T-Rex (Frames): 3357 vs 1592
2.1x better performance in GFXBench 4.0 - T-Rex (Fps): 3357 vs 1592

Specifications (specs)
Core clock speed	800 MHz vs 625 MHz
Texture fill rate	19.2 GTexel / s vs 5 GTexel / s
Pipelines	480 vs 160
Floating-point performance	768.0 gflops vs 200.0 gflops
Memory clock speed	4000 MHz vs 1600 MHz
Benchmarks
PassMark - G3D Mark	804 vs 288
Geekbench - OpenCL	11715 vs 668
GFXBench 4.0 - Manhattan (Frames)	2385 vs 902
GFXBench 4.0 - Manhattan (Fps)	2385 vs 902
GFXBench 4.0 - T-Rex (Frames)	3357 vs 1592
GFXBench 4.0 - T-Rex (Fps)	3357 vs 1592

Compare benchmarks

GPU 1: AMD Radeon HD 7450A
GPU 2: AMD Radeon HD 7670 OEM

PassMark - G3D Mark

GPU 1

GPU 2

288

804

PassMark - G2D Mark

GPU 1

GPU 2

385

324

Geekbench - OpenCL

GPU 1

GPU 2

668

11715

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

902

2385

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

902

2385

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

1592

3357

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

1592

3357

Name	AMD Radeon HD 7450A	AMD Radeon HD 7670 OEM
PassMark - G3D Mark	288	804
PassMark - G2D Mark	385	324
Geekbench - OpenCL	668	11715
GFXBench 4.0 - Manhattan (Frames)	902	2385
GFXBench 4.0 - Manhattan (Fps)	902	2385
GFXBench 4.0 - T-Rex (Frames)	1592	3357
GFXBench 4.0 - T-Rex (Fps)	1592	3357
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		7.266
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.464
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		71.832
GFXBench 4.0 - Car Chase Offscreen (Frames)		1366
GFXBench 4.0 - Car Chase Offscreen (Fps)		1366

Compare specifications (specs)

	AMD Radeon HD 7450A	AMD Radeon HD 7670 OEM
Essentials
Architecture	TeraScale 2	TeraScale 2
Code name	Caicos	Turks
Launch date	5 January 2012	5 January 2012
Place in performance rating	1102	1103
Type	Desktop	Desktop
Technical info
Core clock speed	625 MHz	800 MHz
Floating-point performance	200.0 gflops	768.0 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	160	480
Texture fill rate	5 GTexel / s	19.2 GTexel / s
Thermal Design Power (TDP)	25 Watt	66 Watt
Transistor count	370 million	716 million
Video outputs and ports
Display Connectors	No outputs	1x DVI, 1x DisplayPort, 1x VGA
Compatibility, dimensions and requirements
Interface	MXM-A (3.0)	PCIe 2.0 x16
Length		145 mm
Supplementary power connectors		None
API support
DirectX	11.2 (11_0)	11.2 (11_0)
OpenGL	4.4	4.4
Memory
Maximum RAM amount	512 MB	512 MB
Memory bandwidth	12.8 GB / s	64 GB / s
Memory bus width	64 Bit	128 Bit
Memory clock speed	1600 MHz	4000 MHz
Memory type	GDDR3	GDDR5