AMD Radeon Pro 455 vs ATI Radeon X1550

Comparative analysis of AMD Radeon Pro 455 and ATI Radeon X1550 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 455

ATI Radeon X1550

Differences

Reasons to consider the AMD Radeon Pro 455

Videocard is newer: launch date 9 year(s) 9 month(s) later
Around 43% higher core clock speed: 855 MHz vs 600 MHz
17.1x more texture fill rate: 41.04 GTexel / s vs 2.4 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 90 nm
8x more maximum memory size: 2 GB vs 256 MB
6.4x more memory clock speed: 5080 MHz vs 800 MHz
46.5x better performance in PassMark - G3D Mark: 3113 vs 67
2.8x better performance in PassMark - G2D Mark: 705 vs 253

Specifications (specs)
Launch date	30 October 2016 vs 1 January 2007
Core clock speed	855 MHz vs 600 MHz
Texture fill rate	41.04 GTexel / s vs 2.4 GTexel / s
Manufacturing process technology	14 nm vs 90 nm
Maximum memory size	2 GB vs 256 MB
Memory clock speed	5080 MHz vs 800 MHz
Benchmarks
PassMark - G3D Mark	3113 vs 67
PassMark - G2D Mark	705 vs 253

Reasons to consider the ATI Radeon X1550

Around 30% lower typical power consumption: 27 Watt vs 35 Watt

Thermal Design Power (TDP)	27 Watt vs 35 Watt

Compare benchmarks

GPU 1: AMD Radeon Pro 455
GPU 2: ATI Radeon X1550

PassMark - G3D Mark

GPU 1

GPU 2

3113

PassMark - G2D Mark

GPU 1

GPU 2

705

253

Name	AMD Radeon Pro 455	ATI Radeon X1550
PassMark - G3D Mark	3113	67
PassMark - G2D Mark	705	253
Geekbench - OpenCL	11291
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	33.484
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	573.646
CompuBench 1.5 Desktop - T-Rex (Frames/s)	2.854
CompuBench 1.5 Desktop - Video Composition (Frames/s)	44.793
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	148.673
GFXBench 4.0 - Car Chase Offscreen (Frames)	4146
GFXBench 4.0 - Manhattan (Frames)	1762
GFXBench 4.0 - T-Rex (Frames)	3359
GFXBench 4.0 - Car Chase Offscreen (Fps)	4146
GFXBench 4.0 - Manhattan (Fps)	1762
GFXBench 4.0 - T-Rex (Fps)	3359

Compare specifications (specs)

	AMD Radeon Pro 455	ATI Radeon X1550
Essentials
Architecture	GCN 4.0	R500
Code name	Baffin	RV515
Launch date	30 October 2016	1 January 2007
Place in performance rating	671	669
Type	Mobile workstation	Desktop
Technical info
Core clock speed	855 MHz	600 MHz
Floating-point performance	1,313 gflops
Manufacturing process technology	14 nm	90 nm
Pipelines	768
Texture fill rate	41.04 GTexel / s	2.4 GTexel / s
Thermal Design Power (TDP)	35 Watt	27 Watt
Transistor count	3,000 million	107 million
Video outputs and ports
Display Connectors	No outputs	1x DVI, 1x VGA, 1x S-Video
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x8	PCIe 1.0 x16
Laptop size	large
Supplementary power connectors	None	None
API support
DirectX	12.0 (12_0)	9.0c
OpenGL	4.5	2.0
Memory
Maximum RAM amount	2 GB	256 MB
Memory bandwidth	81.28 GB / s	12.8 GB / s
Memory bus width	128 Bit	128 Bit
Memory clock speed	5080 MHz	800 MHz
Memory type	GDDR5	DDR2
Shared memory	0
Technologies
DisplayPort 1.3 HBR / 1.4 HDR Ready
FreeSync
HDMI 2.0