AMD Radeon Pro 450 vs ATI Radeon HD 4770

Comparative analysis of AMD Radeon Pro 450 and ATI Radeon HD 4770 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).

AMD Radeon Pro 450

ATI Radeon HD 4770

Differences

Reasons to consider the AMD Radeon Pro 450

Videocard is newer: launch date 7 year(s) 6 month(s) later
Around 7% higher core clock speed: 800 MHz vs 750 MHz
Around 33% higher texture fill rate: 32 GTexel / s vs 24 GTexel / s
Around 7% better floating-point performance: 1,024 gflops vs 960.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 40 nm
2.3x lower typical power consumption: 35 Watt vs 80 Watt
4x more maximum memory size: 2 GB vs 512 MB
Around 59% higher memory clock speed: 5080 MHz vs 3200 MHz
3x better performance in PassMark - G3D Mark: 2723 vs 902
6.7x better performance in PassMark - G2D Mark: 619 vs 93

Specifications (specs)
Launch date	30 October 2016 vs 28 April 2009
Core clock speed	800 MHz vs 750 MHz
Texture fill rate	32 GTexel / s vs 24 GTexel / s
Floating-point performance	1,024 gflops vs 960.0 gflops
Manufacturing process technology	14 nm vs 40 nm
Thermal Design Power (TDP)	35 Watt vs 80 Watt
Maximum memory size	2 GB vs 512 MB
Memory clock speed	5080 MHz vs 3200 MHz
Benchmarks
PassMark - G3D Mark	2723 vs 902
PassMark - G2D Mark	619 vs 93

Reasons to consider the ATI Radeon HD 4770

2.6x better performance in GFXBench 4.0 - T-Rex (Frames): 8618 vs 3344
2.6x better performance in GFXBench 4.0 - T-Rex (Fps): 8618 vs 3344

Benchmarks
GFXBench 4.0 - T-Rex (Frames)	8618 vs 3344
GFXBench 4.0 - T-Rex (Fps)	8618 vs 3344

Compare benchmarks

GPU 1: AMD Radeon Pro 450
GPU 2: ATI Radeon HD 4770

PassMark - G3D Mark

GPU 1

GPU 2

2723

902

PassMark - G2D Mark

GPU 1

GPU 2

619

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3344

8618

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3344

8618

Name	AMD Radeon Pro 450	ATI Radeon HD 4770
PassMark - G3D Mark	2723	902
PassMark - G2D Mark	619	93
Geekbench - OpenCL	9114
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	26.707
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	568.609
CompuBench 1.5 Desktop - T-Rex (Frames/s)	2.409
CompuBench 1.5 Desktop - Video Composition (Frames/s)	39.784
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	126.562
GFXBench 4.0 - Car Chase Offscreen (Frames)	3347
GFXBench 4.0 - Manhattan (Frames)	1749
GFXBench 4.0 - T-Rex (Frames)	3344	8618
GFXBench 4.0 - Car Chase Offscreen (Fps)	3347
GFXBench 4.0 - Manhattan (Fps)	1749
GFXBench 4.0 - T-Rex (Fps)	3344	8618

Compare specifications (specs)

	AMD Radeon Pro 450	ATI Radeon HD 4770
Essentials
Architecture	GCN 4.0	TeraScale
Code name	Baffin	RV740
Launch date	30 October 2016	28 April 2009
Place in performance rating	793	796
Type	Mobile workstation	Desktop
Launch price (MSRP)		$109
Technical info
Core clock speed	800 MHz	750 MHz
Floating-point performance	1,024 gflops	960.0 gflops
Manufacturing process technology	14 nm	40 nm
Pipelines	640	640
Texture fill rate	32 GTexel / s	24 GTexel / s
Thermal Design Power (TDP)	35 Watt	80 Watt
Transistor count	3,000 million	826 million
Video outputs and ports
Display Connectors	No outputs	2x DVI, 1x S-Video
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x8	PCIe 2.0 x16
Laptop size	large
Length		203 mm
Supplementary power connectors		1x 6-pin
API support
DirectX	12.0 (12_0)	10.1
OpenGL	4.5	3.3
Memory
Maximum RAM amount	2 GB	512 MB
Memory bandwidth	81.28 GB / s	51.2 GB / s
Memory bus width	128 Bit	128 Bit
Memory clock speed	5080 MHz	3200 MHz
Memory type	GDDR5	GDDR5
Shared memory	0
Technologies
DisplayPort 1.3 HBR / 1.4 HDR Ready
FreeSync
HDMI 2.0