AMD Radeon R5 M255 vs ATI Radeon IGP 340M

Comparative analysis of AMD Radeon R5 M255 and ATI Radeon IGP 340M 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 R5 M255

ATI Radeon IGP 340M

Differences

Reasons to consider the AMD Radeon R5 M255

Videocard is newer: launch date 12 year(s) 0 month(s) later
5.1x more core clock speed: 925 MHz vs 183 MHz
5.2x more boost clock speed: 940 MHz vs 180 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 180 nm
180.7x better performance in PassMark - G3D Mark: 542 vs 3
Around 31% better performance in PassMark - G2D Mark: 134 vs 102

Specifications (specs)
Launch date	12 October 2014 vs 5 October 2002
Core clock speed	925 MHz vs 183 MHz
Boost clock speed	940 MHz vs 180 MHz
Manufacturing process technology	28 nm vs 180 nm
Benchmarks
PassMark - G3D Mark	542 vs 3
PassMark - G2D Mark	134 vs 102

Compare benchmarks

GPU 1: AMD Radeon R5 M255
GPU 2: ATI Radeon IGP 340M

PassMark - G3D Mark

GPU 1

GPU 2

542

PassMark - G2D Mark

GPU 1

GPU 2

134

102

Name	AMD Radeon R5 M255	ATI Radeon IGP 340M
PassMark - G3D Mark	542	3
PassMark - G2D Mark	134	102
Geekbench - OpenCL	4670
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	14.288
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	166.596
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.988
CompuBench 1.5 Desktop - Video Composition (Frames/s)	20.164
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	66.631
GFXBench 4.0 - Car Chase Offscreen (Frames)	1459
GFXBench 4.0 - Manhattan (Frames)	1715
GFXBench 4.0 - T-Rex (Frames)	3357
GFXBench 4.0 - Car Chase Offscreen (Fps)	1459
GFXBench 4.0 - Manhattan (Fps)	1715
GFXBench 4.0 - T-Rex (Fps)	3357

Compare specifications (specs)

	AMD Radeon R5 M255	ATI Radeon IGP 340M
Essentials
Architecture	GCN 3.0	Rage 6
Code name	Topaz	RS200
Design	AMD Radeon R5 200 Series
Launch date	12 October 2014	5 October 2002
Place in performance rating	1365	1362
Type	Desktop	Laptop
Technical info
Boost clock speed	940 MHz	180 MHz
Compute units	5
Core clock speed	925 MHz	183 MHz
Floating-point performance	721.9 gflops
Manufacturing process technology	28 nm	180 nm
Pipelines	320
Texture fill rate	22.56 GTexel / s
Transistor count	3,100 million	30 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Bus support	PCIe 3.0 x8
Interface	PCIe 3.0 x8	AGP 4x
Supplementary power connectors		None
API support
DirectX	11	7.0
Mantle
OpenCL	Not Listed
OpenGL	4.4	1.4
Memory
Maximum RAM amount	4 GB
Memory bandwidth	16 GB/s
Memory bus width	64 bit
Memory clock speed	1000 MHz
Memory type	DDR3
Shared memory	0	yes
Technologies
AMD Eyefinity
AppAcceleration
DualGraphics
Enduro
HD3D
Powerplay
PowerTune
Switchable graphics
ZeroCore