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).

 

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 750 753
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