AMD Radeon HD 6770M vs ATI Radeon Xpress 1250

Comparative analysis of AMD Radeon HD 6770M and ATI Radeon Xpress 1250 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 - 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 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

AMD Radeon HD 6770M

ATI Radeon Xpress 1250

Differences

Reasons to consider the AMD Radeon HD 6770M

Videocard is newer: launch date 4 year(s) 4 month(s) later
120x more pipelines: 480 vs 4
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 80 nm
22.4x better performance in PassMark - G3D Mark: 964 vs 43
2.9x better performance in PassMark - G2D Mark: 572 vs 197

Specifications (specs)
Launch date	4 January 2011 vs 30 August 2006
Pipelines	480 vs 4
Manufacturing process technology	40 nm vs 80 nm
Benchmarks
PassMark - G3D Mark	964 vs 43
PassMark - G2D Mark	572 vs 197

Compare benchmarks

GPU 1: AMD Radeon HD 6770M
GPU 2: ATI Radeon Xpress 1250

PassMark - G3D Mark

GPU 1

GPU 2

964

PassMark - G2D Mark

GPU 1

GPU 2

572

197

Name	AMD Radeon HD 6770M	ATI Radeon Xpress 1250
PassMark - G3D Mark	964	43
PassMark - G2D Mark	572	197
Geekbench - OpenCL	8338
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	4.817
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	234.842
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.393
CompuBench 1.5 Desktop - Video Composition (Frames/s)	15.475
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	33.71
GFXBench 4.0 - Manhattan (Frames)	3044
GFXBench 4.0 - T-Rex (Frames)	3348
GFXBench 4.0 - Manhattan (Fps)	3044
GFXBench 4.0 - T-Rex (Fps)	3348
3DMark Fire Strike - Graphics Score	0

Compare specifications (specs)

	AMD Radeon HD 6770M	ATI Radeon Xpress 1250
Essentials
Architecture	TeraScale 2
Code name	Whistler
Launch date	4 January 2011	30 August 2006
Place in performance rating	983	891
Type	Laptop	Laptop
Technical info
Core clock speed	725 MHz
Floating-point performance	696.0 gflops
Manufacturing process technology	40 nm	80 nm
Pipelines	480	4
Texture fill rate	17.4 GTexel / s
Thermal Design Power (TDP)	35 Watt
Transistor count	716 million
Boost clock speed		400 MHz
Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Interface	MXM-A (3.0)
Laptop size	medium sized
API support
DirectX	11.2 (11_0)
OpenGL	4.4
Memory
Maximum RAM amount	1 GB
Memory bandwidth	57.6 GB / s
Memory bus width	128 Bit
Memory clock speed	3600 MHz
Memory type	GDDR5
Shared memory	0	1