AMD Radeon HD 7550M vs ATI Radeon E2400

Comparative analysis of AMD Radeon HD 7550M and ATI Radeon E2400 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL.

AMD Radeon HD 7550M

ATI Radeon E2400

Differences

Reasons to consider the AMD Radeon HD 7550M

Videocard is newer: launch date 4 year(s) 6 month(s) later
5x more texture fill rate: 12 GTexel / s vs 2.4 GTexel / s
10x more pipelines: 400 vs 40
10x better floating-point performance: 480.0 gflops vs 48 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 65 nm
Around 79% lower typical power consumption: 14 Watt vs 25 Watt
16x more maximum memory size: 2 GB vs 128 MB
Around 29% higher memory clock speed: 1800 MHz vs 1400 MHz
8.9x better performance in PassMark - G3D Mark: 465 vs 52
Around 40% better performance in PassMark - G2D Mark: 403 vs 287

Specifications (specs)
Launch date	7 January 2012 vs 28 June 2007
Texture fill rate	12 GTexel / s vs 2.4 GTexel / s
Pipelines	400 vs 40
Floating-point performance	480.0 gflops vs 48 gflops
Manufacturing process technology	40 nm vs 65 nm
Thermal Design Power (TDP)	14 Watt vs 25 Watt
Maximum memory size	2 GB vs 128 MB
Memory clock speed	1800 MHz vs 1400 MHz
Benchmarks
PassMark - G3D Mark	465 vs 52
PassMark - G2D Mark	403 vs 287

Reasons to consider the ATI Radeon E2400

Around 33% higher core clock speed: 600 MHz vs 450 MHz

Core clock speed	600 MHz vs 450 MHz

Compare benchmarks

GPU 1: AMD Radeon HD 7550M
GPU 2: ATI Radeon E2400

PassMark - G3D Mark

GPU 1

GPU 2

465

PassMark - G2D Mark

GPU 1

GPU 2

403

287

Name	AMD Radeon HD 7550M	ATI Radeon E2400
PassMark - G3D Mark	465	52
PassMark - G2D Mark	403	287
Geekbench - OpenCL	5371

Compare specifications (specs)

	AMD Radeon HD 7550M	ATI Radeon E2400
Essentials
Architecture	TeraScale 2	TeraScale
Code name	Thames	RV610
Launch date	7 January 2012	28 June 2007
Place in performance rating	569	572
Type	Laptop	Desktop
Technical info
Boost clock speed	550 MHz
Core clock speed	450 MHz	600 MHz
Floating-point performance	480.0 gflops	48 gflops
Manufacturing process technology	40 nm	65 nm
Pipelines	400	40
Texture fill rate	12 GTexel / s	2.4 GTexel / s
Thermal Design Power (TDP)	14 Watt	25 Watt
Transistor count	716 million	180 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	MXM-II
Laptop size	medium sized
API support
DirectX	11.2 (11_0)	10.0
OpenGL	4.4	3.3
Memory
Maximum RAM amount	2 GB	128 MB
Memory bandwidth	28.8 GB / s	11.2 GB / s
Memory bus width	64 Bit	64 Bit
Memory clock speed	1800 MHz	1400 MHz
Memory type	GDDR5 / DDR3	GDDR3
Shared memory	0