NVIDIA GRID K280Q vs ATI Mobility Radeon HD 4830

Comparative analysis of NVIDIA GRID K280Q and ATI Mobility Radeon HD 4830 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps).

NVIDIA GRID K280Q

ATI Mobility Radeon HD 4830

Differences

Reasons to consider the NVIDIA GRID K280Q

Videocard is newer: launch date 4 year(s) 3 month(s) later
Around 35% higher core clock speed: 745 MHz vs 550 MHz
5.4x more texture fill rate: 95.36 GTexel / s vs 17.6 GTexel / s
2.4x more pipelines: 1536 vs 640
3.3x better floating-point performance: 2,289 gflops vs 704.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
4x more maximum memory size: 4 GB vs 1 GB
Around 79% higher memory clock speed: 5000 MHz vs 2800 MHz
5.5x better performance in PassMark - G3D Mark: 2840 vs 512
Around 30% better performance in PassMark - G2D Mark: 371 vs 285

Specifications (specs)
Launch date	28 June 2013 vs 3 March 2009
Core clock speed	745 MHz vs 550 MHz
Texture fill rate	95.36 GTexel / s vs 17.6 GTexel / s
Pipelines	1536 vs 640
Floating-point performance	2,289 gflops vs 704.0 gflops
Manufacturing process technology	28 nm vs 40 nm
Maximum memory size	4 GB vs 1 GB
Memory clock speed	5000 MHz vs 2800 MHz
Benchmarks
PassMark - G3D Mark	2840 vs 512
PassMark - G2D Mark	371 vs 285

Compare benchmarks

GPU 1: NVIDIA GRID K280Q
GPU 2: ATI Mobility Radeon HD 4830

PassMark - G3D Mark

GPU 1

GPU 2

2840

512

PassMark - G2D Mark

GPU 1

GPU 2

371

285

Name	NVIDIA GRID K280Q	ATI Mobility Radeon HD 4830
PassMark - G3D Mark	2840	512
PassMark - G2D Mark	371	285
GFXBench 4.0 - Car Chase Offscreen (Frames)	6555
GFXBench 4.0 - Car Chase Offscreen (Fps)	6555
GFXBench 4.0 - T-Rex (Frames)	3562
GFXBench 4.0 - T-Rex (Fps)	3562
GFXBench 4.0 - Manhattan (Frames)	1312
GFXBench 4.0 - Manhattan (Fps)	1312

Compare specifications (specs)

	NVIDIA GRID K280Q	ATI Mobility Radeon HD 4830
Essentials
Architecture	Kepler	TeraScale
Code name	GK104	M97
Launch date	28 June 2013	3 March 2009
Launch price (MSRP)	$1,875
Place in performance rating	542	543
Type	Workstation	Laptop
Technical info
Core clock speed	745 MHz	550 MHz
Floating-point performance	2,289 gflops	704.0 gflops
Manufacturing process technology	28 nm	40 nm
Pipelines	1536	640
Texture fill rate	95.36 GTexel / s	17.6 GTexel / s
Thermal Design Power (TDP)	225 Watt
Transistor count	3,540 million	826 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Laptop size		large
API support
DirectX	12.0 (11_0)	10.1
OpenGL	4.6	3.3
Memory
Maximum RAM amount	4 GB	1 GB
Memory bandwidth	160.0 GB / s	44.8 GB / s
Memory bus width	256 Bit	128 Bit
Memory clock speed	5000 MHz	2800 MHz
Memory type	GDDR5	GDDR3, DDR3
Shared memory		0
Technologies
CrossFire
Powerplay