AMD Radeon R9 M275X vs ATI Mobility Radeon HD 4550

Comparative analysis of AMD Radeon R9 M275X and ATI Mobility Radeon HD 4550 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 R9 M275X

ATI Mobility Radeon HD 4550

Differences

Reasons to consider the AMD Radeon R9 M275X

Videocard is newer: launch date 4 year(s) 0 month(s) later
Around 64% higher core clock speed: 900 MHz vs 550 MHz
8.4x more texture fill rate: 37 GTexel / s vs 4.4 GTexel / s
8x more pipelines: 640 vs 80
13.5x better floating-point performance: 1,184 gflops vs 88 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
8x more maximum memory size: 4 GB vs 512 MB
8.9x better performance in PassMark - G3D Mark: 1700 vs 191
Around 25% better performance in PassMark - G2D Mark: 362 vs 290
2.2x better performance in GFXBench 4.0 - T-Rex (Frames): 1705 vs 782
2.2x better performance in GFXBench 4.0 - T-Rex (Fps): 1705 vs 782

Specifications (specs)
Launch date	28 January 2014 vs 1 January 2010
Core clock speed	900 MHz vs 550 MHz
Texture fill rate	37 GTexel / s vs 4.4 GTexel / s
Pipelines	640 vs 80
Floating-point performance	1,184 gflops vs 88 gflops
Manufacturing process technology	28 nm vs 55 nm
Maximum memory size	4 GB vs 512 MB
Benchmarks
PassMark - G3D Mark	1700 vs 191
PassMark - G2D Mark	362 vs 290
GFXBench 4.0 - T-Rex (Frames)	1705 vs 782
GFXBench 4.0 - T-Rex (Fps)	1705 vs 782

Reasons to consider the ATI Mobility Radeon HD 4550

Around 24% higher memory clock speed: 1400 MHz vs 1125 MHz

Memory clock speed	1400 MHz vs 1125 MHz

Compare benchmarks

GPU 1: AMD Radeon R9 M275X
GPU 2: ATI Mobility Radeon HD 4550

PassMark - G3D Mark

GPU 1

GPU 2

1700

191

PassMark - G2D Mark

GPU 1

GPU 2

362

290

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

1705

782

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

1705

782

Name	AMD Radeon R9 M275X	ATI Mobility Radeon HD 4550
PassMark - G3D Mark	1700	191
PassMark - G2D Mark	362	290
Geekbench - OpenCL	11041
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	28.109
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	283.116
CompuBench 1.5 Desktop - T-Rex (Frames/s)	2.187
CompuBench 1.5 Desktop - Video Composition (Frames/s)	33.837
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	91.407
GFXBench 4.0 - Car Chase Offscreen (Frames)	3265
GFXBench 4.0 - Manhattan (Frames)	1228
GFXBench 4.0 - T-Rex (Frames)	1705	782
GFXBench 4.0 - Car Chase Offscreen (Fps)	3265
GFXBench 4.0 - Manhattan (Fps)	1228
GFXBench 4.0 - T-Rex (Fps)	1705	782

Compare specifications (specs)

	AMD Radeon R9 M275X	ATI Mobility Radeon HD 4550
Essentials
Architecture	GCN 1.0	TeraScale
Code name	Venus	M92
Design	AMD Radeon R9 200 Series
Launch date	28 January 2014	1 January 2010
Place in performance rating	1059	1062
Type	Desktop	Laptop
Technical info
Boost clock speed	925 MHz
Compute units	10
Core clock speed	900 MHz	550 MHz
Floating-point performance	1,184 gflops	88 gflops
Manufacturing process technology	28 nm	55 nm
Pipelines	640	80
Texture fill rate	37 GTexel / s	4.4 GTexel / s
Transistor count	1,500 million	242 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Eyefinity
Compatibility, dimensions and requirements
Bus support	PCIe 3.0 x16
Interface	PCIe 3.0 x16	MXM-II
API support
DirectX	11	10.1
Mantle
OpenCL	Not Listed
OpenGL	4.4	3.3
Memory
Maximum RAM amount	4 GB	512 MB
Memory bandwidth	72 GB/s	11.2 GB / s
Memory bus width	128 bit	64 Bit
Memory clock speed	1125 MHz	1400 MHz
Memory type	GDDR5	GDDR3, DDR2, DDR3
Shared memory		0
Technologies
AMD Eyefinity
DualGraphics
FreeSync
HD3D
PowerTune
Switchable graphics
ZeroCore
1x Dual-Link/Single-Link DVI
1x Single-Link DVI Support (all display ports have to be supported by the laptop manufacturer)
DisplayPort support up to 2560x1600
HDMI support up to 1920x1080 (both with 7.1 AC3 Audio)
PCI-E 2.0 x16
Powerplay