NVIDIA GRID K220Q vs ATI Radeon HD 4770

Comparative analysis of NVIDIA GRID K220Q and ATI Radeon HD 4770 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

NVIDIA GRID K220Q

ATI Radeon HD 4770

Differences

Reasons to consider the NVIDIA GRID K220Q

Videocard is newer: launch date 5 year(s) 2 month(s) later
4x more texture fill rate: 95.36 GTexel / s vs 24 GTexel / s
2.4x more pipelines: 1536 vs 640
2.4x better floating-point performance: 2,289 gflops vs 960.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
Around 56% higher memory clock speed: 5000 MHz vs 3200 MHz
4.7x better performance in PassMark - G2D Mark: 539 vs 114

Specifications (specs)
Launch date	2 July 2014 vs 28 April 2009
Texture fill rate	95.36 GTexel / s vs 24 GTexel / s
Pipelines	1536 vs 640
Floating-point performance	2,289 gflops vs 960.0 gflops
Manufacturing process technology	28 nm vs 40 nm
Memory clock speed	5000 MHz vs 3200 MHz
Benchmarks
PassMark - G3D Mark	912 vs 910
PassMark - G2D Mark	539 vs 114

Reasons to consider the ATI Radeon HD 4770

Around 1% higher core clock speed: 750 MHz vs 745 MHz
2.8x lower typical power consumption: 80 Watt vs 225 Watt
3.2x better performance in GFXBench 4.0 - T-Rex (Frames): 8618 vs 2660
3.2x better performance in GFXBench 4.0 - T-Rex (Fps): 8618 vs 2660

Specifications (specs)
Core clock speed	750 MHz vs 745 MHz
Thermal Design Power (TDP)	80 Watt vs 225 Watt
Benchmarks
GFXBench 4.0 - T-Rex (Frames)	8618 vs 2660
GFXBench 4.0 - T-Rex (Fps)	8618 vs 2660

Compare benchmarks

GPU 1: NVIDIA GRID K220Q
GPU 2: ATI Radeon HD 4770

PassMark - G3D Mark

GPU 1

GPU 2

912

910

PassMark - G2D Mark

GPU 1

GPU 2

539

114

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

2660

8618

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

2660

8618

Name	NVIDIA GRID K220Q	ATI Radeon HD 4770
PassMark - G3D Mark	912	910
PassMark - G2D Mark	539	114
GFXBench 4.0 - Car Chase Offscreen (Frames)	833
GFXBench 4.0 - Car Chase Offscreen (Fps)	833
GFXBench 4.0 - Manhattan (Frames)	2128
GFXBench 4.0 - Manhattan (Fps)	2128
GFXBench 4.0 - T-Rex (Frames)	2660	8618
GFXBench 4.0 - T-Rex (Fps)	2660	8618

Compare specifications (specs)

	NVIDIA GRID K220Q	ATI Radeon HD 4770
Essentials
Architecture	Kepler	TeraScale
Code name	GK104	RV740
Launch date	2 July 2014	28 April 2009
Launch price (MSRP)	$469	$109
Place in performance rating	751	754
Type	Workstation	Desktop
Technical info
Core clock speed	745 MHz	750 MHz
Floating-point performance	2,289 gflops	960.0 gflops
Manufacturing process technology	28 nm	40 nm
Pipelines	1536	640
Texture fill rate	95.36 GTexel / s	24 GTexel / s
Thermal Design Power (TDP)	225 Watt	80 Watt
Transistor count	3,540 million	826 million
Video outputs and ports
Display Connectors	No outputs	2x DVI, 1x S-Video
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Length		203 mm
Supplementary power connectors		1x 6-pin
API support
DirectX	12.0 (11_0)	10.1
OpenGL	4.6	3.3
Memory
Maximum RAM amount	512 MB	512 MB
Memory bandwidth	160.0 GB / s	51.2 GB / s
Memory bus width	256 Bit	128 Bit
Memory clock speed	5000 MHz	3200 MHz
Memory type	GDDR5	GDDR5