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 |
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PassMark - G2D Mark |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - T-Rex (Fps) |
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Name | NVIDIA GRID K220Q | ATI Radeon HD 4770 |
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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 | |
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Essentials |
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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 |
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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 |
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Display Connectors | No outputs | 2x DVI, 1x S-Video |
Compatibility, dimensions and requirements |
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Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Length | 203 mm | |
Supplementary power connectors | 1x 6-pin | |
API support |
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DirectX | 12.0 (11_0) | 10.1 |
OpenGL | 4.6 | 3.3 |
Memory |
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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 |