NVIDIA GeForce GT 420 OEM videocard review
GeForce GT 420 OEM videocard released by NVIDIA; release date: 3 September 2010. The videocard is designed for desktop-computers and based on Fermi microarchitecture codenamed GF108.
Core clock speed - 700 MHz. Texture fill rate - 2.8 GTexel / s. Pipelines - 48. Floating-point performance - 134.4 gflops. Manufacturing process technology - 40 nm. Transistors count - 585 million. Power consumption (TDP) - 50 Watt.
Memory type: DDR3. Maximum RAM amount - 1048 MB. Memory bus width - 128 Bit. Memory clock speed - 1800 MHz. Memory bandwidth - 28.8 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 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 | 423 |
| PassMark - G2D Mark | 188 |
| Geekbench - OpenCL | 1163 |
| CompuBench 1.5 Desktop - Face Detection | 3.121 mPixels/s |
| CompuBench 1.5 Desktop - Ocean Surface Simulation | 109.787 Frames/s |
| CompuBench 1.5 Desktop - Video Composition | 5.005 Frames/s |
| CompuBench 1.5 Desktop - Bitcoin Mining | 8.550 mHash/s |
| GFXBench 4.0 - Car Chase Offscreen | 660 Frames |
| GFXBench 4.0 - Manhattan | 1158 Frames |
| GFXBench 4.0 - T-Rex | 1626 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 660.000 Fps |
| GFXBench 4.0 - Manhattan | 1158.000 Fps |
| GFXBench 4.0 - T-Rex | 1626.000 Fps |
Specifications (specs)
Essentials |
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| Architecture | Fermi |
| Code name | GF108 |
| Launch date | 3 September 2010 |
| Place in performance rating | 1513 |
| Type | Desktop |
Technical info |
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| Core clock speed | 700 MHz |
| Floating-point performance | 134.4 gflops |
| Manufacturing process technology | 40 nm |
| Pipelines | 48 |
| Texture fill rate | 2.8 GTexel / s |
| Thermal Design Power (TDP) | 50 Watt |
| Transistor count | 585 million |
Video outputs and ports |
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| Display Connectors | 1x DVI, 1x HDMI, 1x VGA |
Compatibility, dimensions and requirements |
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| Interface | PCIe 2.0 x16 |
| Length | 145 mm |
| Supplementary power connectors | None |
API support |
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| DirectX | 12.0 (11_0) |
| OpenGL | 4.6 |
Memory |
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| Maximum RAM amount | 1048 MB |
| Memory bandwidth | 28.8 GB / s |
| Memory bus width | 128 Bit |
| Memory clock speed | 1800 MHz |
| Memory type | DDR3 |
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