NVIDIA GeForce GT 820M videocard review
GeForce GT 820M videocard released by NVIDIA; release date: 27 November 2013. The videocard is designed for desktop-computers and based on Fermi 2.0 microarchitecture codenamed GF117.
Core clock speed - 775 MHz. Texture fill rate - 12.4 GTexel / s. Pipelines - 96. Floating-point performance - 297.6 gflops. Manufacturing process technology - 28 nm. Transistors count - 585 million. Power consumption (TDP) - 15 Watt.
Memory type: DDR3. Maximum RAM amount - 1 GB. Memory bus width - 64 Bit. Memory clock speed - 1800 MHz. Memory bandwidth - 14.4 GB / s.
Benchmarks
| PassMark G3D Mark |
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| PassMark G2D Mark |
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| Geekbench OpenCL |
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| CompuBench 1.5 Desktop Face Detection |
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| CompuBench 1.5 Desktop Ocean Surface Simulation |
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| CompuBench 1.5 Desktop T-Rex |
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| CompuBench 1.5 Desktop Video Composition |
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| CompuBench 1.5 Desktop Bitcoin Mining |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 T-Rex |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 T-Rex |
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| Name | Value |
|---|---|
| PassMark - G3D Mark | 560 |
| PassMark - G2D Mark | 147 |
| Geekbench - OpenCL | 2498 |
| CompuBench 1.5 Desktop - Face Detection | 2.692 mPixels/s |
| CompuBench 1.5 Desktop - Ocean Surface Simulation | 161.290 Frames/s |
| CompuBench 1.5 Desktop - T-Rex | 0.550 Frames/s |
| CompuBench 1.5 Desktop - Video Composition | 11.858 Frames/s |
| CompuBench 1.5 Desktop - Bitcoin Mining | 17.753 mHash/s |
| GFXBench 4.0 - Car Chase Offscreen | 1263 Frames |
| GFXBench 4.0 - Manhattan | 2479 Frames |
| GFXBench 4.0 - T-Rex | 3327 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 1263.000 Fps |
| GFXBench 4.0 - Manhattan | 2479.000 Fps |
| GFXBench 4.0 - T-Rex | 3327.000 Fps |
Specifications (specs)
Essentials |
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| Architecture | Fermi 2.0 |
| Code name | GF117 |
| Launch date | 27 November 2013 |
| Place in performance rating | 1369 |
| Type | Desktop |
Technical info |
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| Core clock speed | 775 MHz |
| Floating-point performance | 297.6 gflops |
| Manufacturing process technology | 28 nm |
| Pipelines | 96 |
| Texture fill rate | 12.4 GTexel / s |
| Thermal Design Power (TDP) | 15 Watt |
| Transistor count | 585 million |
Video outputs and ports |
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| Display Connectors | No outputs |
Compatibility, dimensions and requirements |
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| Interface | PCIe 2.0 x16 |
API support |
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| DirectX | 12.0 (11_0) |
| OpenGL | 4.6 |
Memory |
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| Maximum RAM amount | 1 GB |
| Memory bandwidth | 14.4 GB / s |
| Memory bus width | 64 Bit |
| Memory clock speed | 1800 MHz |
| Memory type | DDR3 |
Navigation
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