ATI FirePro M7820 vs ATI Radeon HD 4890

Comparative analysis of ATI FirePro M7820 and ATI Radeon HD 4890 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 - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), Geekbench - OpenCL, CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), PassMark - G3D Mark, PassMark - G2D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

ATI FirePro M7820

ATI Radeon HD 4890

Differences

Reasons to consider the ATI FirePro M7820

Videocard is newer: launch date 1 year(s) 0 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
3.8x lower typical power consumption: 50 Watt vs 190 Watt
Around 3% higher memory clock speed: 4000 MHz vs 3900 MHz

Launch date	1 May 2010 vs 2 April 2009
Manufacturing process technology	40 nm vs 55 nm
Thermal Design Power (TDP)	50 Watt vs 190 Watt
Memory clock speed	4000 MHz vs 3900 MHz

Reasons to consider the ATI Radeon HD 4890

Around 21% higher core clock speed: 850 MHz vs 700 MHz
Around 21% higher texture fill rate: 34.0 GTexel / s vs 28 GTexel / s
Around 21% better floating-point performance: 1,360.0 gflops vs 1,120.0 gflops

Core clock speed	850 MHz vs 700 MHz
Texture fill rate	34.0 GTexel / s vs 28 GTexel / s
Floating-point performance	1,360.0 gflops vs 1,120.0 gflops

Compare benchmarks

GPU 1: ATI FirePro M7820
GPU 2: ATI Radeon HD 4890

Name	ATI FirePro M7820	ATI Radeon HD 4890
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	4.956
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	600.944
GFXBench 4.0 - Manhattan (Frames)	2709
GFXBench 4.0 - Manhattan (Fps)	2709
Geekbench - OpenCL	15792
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.869
CompuBench 1.5 Desktop - Video Composition (Frames/s)	21.146
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	103.902
PassMark - G3D Mark		1539
PassMark - G2D Mark		66
GFXBench 4.0 - T-Rex (Frames)		3348
GFXBench 4.0 - T-Rex (Fps)		3348

Compare specifications (specs)

	ATI FirePro M7820	ATI Radeon HD 4890
Essentials
Architecture	TeraScale 2	TeraScale
Code name	Broadway	RV790
Launch date	1 May 2010	2 April 2009
Place in performance rating	1256	1258
Type	Mobile workstation	Desktop
Launch price (MSRP)		$249
Technical info
Core clock speed	700 MHz	850 MHz
Floating-point performance	1,120.0 gflops	1,360.0 gflops
Manufacturing process technology	40 nm	55 nm
Pipelines	800	800
Texture fill rate	28 GTexel / s	34.0 GTexel / s
Thermal Design Power (TDP)	50 Watt	190 Watt
Transistor count	1,040 million	959 million
Video outputs and ports
Display Connectors	No outputs	2x DVI, 1x S-Video
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Laptop size	large
Supplementary power connectors	None	2x 6-pin
Length		241 mm
API support
DirectX	11.2 (11_0)	10.1
OpenGL	4.4	3.3
Memory
Maximum RAM amount	1 GB	1 GB
Memory bandwidth	64.0 GB / s	124.8 GB / s
Memory bus width	128 Bit	256 Bit
Memory clock speed	4000 MHz	3900 MHz
Memory type	GDDR5	GDDR5
Shared memory	0