Intel Iris Plus Graphics 655 vs ATI Mobility Radeon X300

Comparative analysis of Intel Iris Plus Graphics 655 and ATI Mobility Radeon X300 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), 3DMark Fire Strike - Graphics Score.

Intel Iris Plus Graphics 655

ATI Mobility Radeon X300

Differences

Reasons to consider the Intel Iris Plus Graphics 655

Videocard is newer: launch date 11 year(s) 10 month(s) later
3.4x more boost clock speed: 1200 MHz vs 350 MHz
12x more pipelines: 48 vs 4
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 110 nm
51.1x better performance in PassMark - G3D Mark: 1739 vs 34
Around 78% better performance in PassMark - G2D Mark: 363 vs 204

Specifications (specs)
Launch date	1 September 2017 vs 1 November 2005
Boost clock speed	1200 MHz vs 350 MHz
Pipelines	48 vs 4
Manufacturing process technology	14 nm vs 110 nm
Benchmarks
PassMark - G3D Mark	1739 vs 34
PassMark - G2D Mark	363 vs 204

Reasons to consider the ATI Mobility Radeon X300

Around 17% higher core clock speed: 350 MHz vs 300 MHz

Core clock speed	350 MHz vs 300 MHz

Compare benchmarks

GPU 1: Intel Iris Plus Graphics 655
GPU 2: ATI Mobility Radeon X300

PassMark - G3D Mark

GPU 1

GPU 2

1739

PassMark - G2D Mark

GPU 1

GPU 2

363

204

Name	Intel Iris Plus Graphics 655	ATI Mobility Radeon X300
PassMark - G3D Mark	1739	34
PassMark - G2D Mark	363	204
Geekbench - OpenCL	7346
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	37.109
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	465.116
CompuBench 1.5 Desktop - T-Rex (Frames/s)	2.796
CompuBench 1.5 Desktop - Video Composition (Frames/s)	29.115
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	54.932
GFXBench 4.0 - Car Chase Offscreen (Frames)	2780
GFXBench 4.0 - Manhattan (Frames)	1884
GFXBench 4.0 - T-Rex (Frames)	3343
GFXBench 4.0 - Car Chase Offscreen (Fps)	2780
GFXBench 4.0 - Manhattan (Fps)	1884
GFXBench 4.0 - T-Rex (Fps)	3343
3DMark Fire Strike - Graphics Score	619

Compare specifications (specs)

	Intel Iris Plus Graphics 655	ATI Mobility Radeon X300
Essentials
Architecture	Generation 9.5	Rage 9
Code name	Coffee Lake GT3e	M22
Launch date	1 September 2017	1 November 2005
Place in performance rating	1042	860
Type	Laptop	Laptop
Technical info
Boost clock speed	1200 MHz	350 MHz
Core clock speed	300 MHz	350 MHz
Manufacturing process technology	14 nm	110 nm
Pipelines	48	4
Thermal Design Power (TDP)	15 Watt
Transistor count	189 million	107 million
Texture fill rate		1.4 GTexel / s
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x1	PCIe 1.0 x16
API support
DirectX	12.0 (12_1)	9.0b
OpenGL	4.5	2.0
Memory
Memory type	DDR3 / DDR4	64
Maximum RAM amount		128 MB
Memory bandwidth		4 GB / s
Memory bus width		250 Bit
Memory clock speed		500 MHz
Shared memory		0
Technologies
PCIe