AMD Radeon Vega 3 Mobile vs AMD Radeon HD 6770M

Comparative analysis of AMD Radeon Vega 3 Mobile and AMD Radeon HD 6770M 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, 3DMark Fire Strike - Graphics Score, 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 - 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).

AMD Radeon Vega 3 Mobile

AMD Radeon HD 6770M

Differences

Reasons to consider the AMD Radeon Vega 3 Mobile

Videocard is newer: launch date 7 year(s) 0 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 40 nm
2.3x lower typical power consumption: 15 Watt vs 35 Watt
Around 7% better performance in PassMark - G3D Mark: 1035 vs 964

Specifications (specs)
Launch date	1 February 2018 vs 4 January 2011
Manufacturing process technology	14 nm vs 40 nm
Thermal Design Power (TDP)	15 Watt vs 35 Watt
Benchmarks
PassMark - G3D Mark	1035 vs 964

Reasons to consider the AMD Radeon HD 6770M

2.4x more core clock speed: 725 MHz vs 300 MHz
Around 78% better performance in PassMark - G2D Mark: 572 vs 322
Around 87% better performance in Geekbench - OpenCL: 8338 vs 4468
Around 65% better performance in GFXBench 4.0 - Manhattan (Frames): 3044 vs 1850
Around 65% better performance in GFXBench 4.0 - Manhattan (Fps): 3044 vs 1850
Around 5% better performance in GFXBench 4.0 - T-Rex (Frames): 3348 vs 3180
Around 5% better performance in GFXBench 4.0 - T-Rex (Fps): 3348 vs 3180

Specifications (specs)
Core clock speed	725 MHz vs 300 MHz
Benchmarks
PassMark - G2D Mark	572 vs 322
Geekbench - OpenCL	8338 vs 4468
GFXBench 4.0 - Manhattan (Frames)	3044 vs 1850
GFXBench 4.0 - Manhattan (Fps)	3044 vs 1850
GFXBench 4.0 - T-Rex (Frames)	3348 vs 3180
GFXBench 4.0 - T-Rex (Fps)	3348 vs 3180

Compare benchmarks

GPU 1: AMD Radeon Vega 3 Mobile
GPU 2: AMD Radeon HD 6770M

PassMark - G3D Mark

GPU 1

GPU 2

1035

964

PassMark - G2D Mark

GPU 1

GPU 2

322

572

Geekbench - OpenCL

GPU 1

GPU 2

4468

8338

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

1850

3044

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

1850

3044

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3180

3348

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3180

3348

Name	AMD Radeon Vega 3 Mobile	AMD Radeon HD 6770M
PassMark - G3D Mark	1035	964
PassMark - G2D Mark	322	572
Geekbench - OpenCL	4468	8338
3DMark Fire Strike - Graphics Score	404	0
GFXBench 4.0 - Manhattan (Frames)	1850	3044
GFXBench 4.0 - Manhattan (Fps)	1850	3044
GFXBench 4.0 - T-Rex (Frames)	3180	3348
GFXBench 4.0 - T-Rex (Fps)	3180	3348
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

Compare specifications (specs)

	AMD Radeon Vega 3 Mobile	AMD Radeon HD 6770M
Essentials
Architecture	GCN 5.0	TeraScale 2
Code name	Raven	Whistler
Launch date	1 February 2018	4 January 2011
Place in performance rating	991	988
Type	Desktop	Laptop
Technical info
Boost clock speed	1011 MHz
Core clock speed	300 MHz	725 MHz
Manufacturing process technology	14 nm	40 nm
Thermal Design Power (TDP)	15 Watt	35 Watt
Transistor count	4,940 million	716 million
Floating-point performance		696.0 gflops
Pipelines		480
Texture fill rate		17.4 GTexel / s
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	IGP	MXM-A (3.0)
Laptop size		medium sized
API support
DirectX	12.0 (12_1)	11.2 (11_0)
OpenGL	4.6	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