AMD Radeon R9 290X2 vs AMD Radeon HD 7750M

Comparative analysis of AMD Radeon R9 290X2 and AMD Radeon HD 7750M 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: CompuBench 1.5 Desktop - T-Rex (Frames/s), PassMark - G3D Mark, PassMark - G2D Mark, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps).

AMD Radeon R9 290X2

AMD Radeon HD 7750M

Differences

Reasons to consider the AMD Radeon R9 290X2

Videocard is newer: launch date 2 year(s) 2 month(s) later
Around 74% higher core clock speed: 1000 MHz vs 575 MHz
118.3x more texture fill rate: 2x 176.0 GTexel / s billion / sec vs 18.4 GTexel / s
11x more pipelines: 2x 2816 vs 512
19.1x better floating-point performance: 2x 5,632 gflops vs 588.8 gflops
4x more maximum memory size: 2x 4 GB vs 2 GB
Around 35% higher memory clock speed: 5400 MHz vs 4000 MHz

Launch date	24 June 2014 vs 24 April 2012
Core clock speed	1000 MHz vs 575 MHz
Texture fill rate	2x 176.0 GTexel / s billion / sec vs 18.4 GTexel / s
Pipelines	2x 2816 vs 512
Floating-point performance	2x 5,632 gflops vs 588.8 gflops
Maximum memory size	2x 4 GB vs 2 GB
Memory clock speed	5400 MHz vs 4000 MHz

Reasons to consider the AMD Radeon HD 7750M

20.7x lower typical power consumption: 28 Watt vs 580 Watt

Thermal Design Power (TDP)	28 Watt vs 580 Watt

Compare benchmarks

GPU 1: AMD Radeon R9 290X2
GPU 2: AMD Radeon HD 7750M

Name	AMD Radeon R9 290X2	AMD Radeon HD 7750M
CompuBench 1.5 Desktop - T-Rex (Frames/s)	19.441
PassMark - G3D Mark		1191
PassMark - G2D Mark		693
GFXBench 4.0 - Manhattan (Frames)		3551
GFXBench 4.0 - Manhattan (Fps)		3551

Compare specifications (specs)

	AMD Radeon R9 290X2	AMD Radeon HD 7750M
Essentials
Architecture	GCN 2.0	GCN 1.0
Code name	Hawaii	Chelsea
Launch date	24 June 2014	24 April 2012
Launch price (MSRP)	$1,399
Place in performance rating	283	281
Type	Desktop	Laptop
Technical info
Core clock speed	1000 MHz	575 MHz
Floating-point performance	2x 5,632 gflops	588.8 gflops
Manufacturing process technology	28 nm	28 nm
Pipelines	2x 2816	512
Texture fill rate	2x 176.0 GTexel / s billion / sec	18.4 GTexel / s
Thermal Design Power (TDP)	580 Watt	28 Watt
Transistor count	6,200 million	1,500 million
Video outputs and ports
Display Connectors	2x DVI, 1x HDMI, 1x DisplayPort	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Supplementary power connectors	4x 8-pin
Laptop size		medium sized
API support
DirectX	12.0 (12_0)	12.0 (11_1)
OpenGL	4.6	4.5
Memory
Maximum RAM amount	2x 4 GB	2 GB
Memory bandwidth	2x 345.6 GB / s	64 GB / s
Memory bus width	2x 512 Bit	128 Bit
Memory clock speed	5400 MHz	4000 MHz
Memory type	GDDR5	GDDR5
Shared memory		0