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*This download includes the NVIDIA graphics driver and an option to additionally install the GeForce Experience application. Details for use of the software can be found in the
NVIDIA GeForce Software license and
GeForce Experience Software license respectively.
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GeForce GT 420 OEM — Technical City
NVIDIA
GeForce GT 420 OEM
Buy
- Interface PCIe 2.0 x16
- Core clock speed 700 MHz
- Max video memory 1024 MB
- Memory type DDR3
- Memory clock speed 1800 MHz
- Maximum resolution
Summary
NVIDIA started GeForce GT 420 OEM sales 3 September 2010. This is a Fermi architecture desktop card based on 40 nm manufacturing process and primarily aimed at gamers. 1 GB of DDR3 memory clocked at 1.8 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 28.
8 GB/s.
Compatibility-wise, this is single-slot card attached via PCIe 2.0 x16 interface. Its manufacturer default version has a length of 145 mm. No additional power connector is required, and power consumption is at 50 Watt.
We have no data on GeForce GT 420 OEM benchmark results.
General info
Some basic facts about GeForce GT 420 OEM: architecture, market segment, release date etc.
| Place in performance rating | not rated | |
| Architecture | Fermi (2010−2014) | |
| GPU code name | GF108 | |
| Market segment | Desktop | |
| Release date | 3 September 2010 (12 years old) |
Technical specs
GeForce GT 420 OEM’s general performance parameters such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed.
These parameters indirectly speak of GeForce GT 420 OEM’s performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 48 | of 20480 (Data Center GPU Max NEXT) |
| Core clock speed | 700 MHz | of 2610 (Radeon RX 6500 XT) |
| Number of transistors | 585 million | of 14400 (GeForce GTX 1080 SLI Mobile) |
| Manufacturing process technology | 40 nm | of 4 (GeForce RTX 4080 Ti) |
| Thermal design power (TDP) | 50 Watt | of 2400 (Data Center GPU Max Subsystem) |
| Texture fill rate | 2.800 | of 969.9 (h200 SXM5 96 GB) |
| Floating-point performance | 134.4 gflops | of 16384 (Radeon Pro Duo) |
Compatibility, dimensions and requirements
Information on GeForce GT 420 OEM’s compatibility with other computer components.
Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it’s interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | PCIe 2.0 x16 | |
| Length | 145 mm | |
| Width | 1-slot | |
| Supplementary power connectors | None |
Memory
Parameters of memory installed on GeForce GT 420 OEM: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.
| Memory type | DDR3 | |
| Maximum RAM amount | 1 GB | of 128 (Radeon Instinct MI250X) |
| Memory bus width | 128 Bit | of 8192 (Radeon Instinct MI250X) |
| Memory clock speed | 1800 MHz | of 22400 (GeForce RTX 4080) |
| Memory bandwidth | 28. 8 GB/s |
of 14400 (Radeon R7 M260) |
Video outputs and ports
Types and number of video connectors present on GeForce GT 420 OEM. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.
| Display Connectors | 1x DVI, 1x HDMI, 1x VGA | |
| HDMI | + |
API support
APIs supported by GeForce GT 420 OEM, sometimes including their particular versions.
| DirectX | 12 (11_0) | |
| Shader Model | 5.1 | |
| OpenGL | 4.6 | |
| OpenCL | 1. 1 |
|
| Vulkan | N/A | |
| CUDA | 2.1 |
Benchmark performance
Non-gaming benchmark performance of GeForce GT 420 OEM. Note that overall benchmark performance is measured in points in 0-100 range.
We have no data on GeForce GT 420 OEM benchmark results.
GeForce GT 420 OEM AMD equivalent
We believe that the nearest equivalent to GeForce GT 420 OEM from AMD is Radeon HD 8330E.
Radeon HD
8330E
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Similar GPUs
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
Radeon HD
8330E
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Radeon HD
8280E
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610
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Radeon
E6460
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Recommended processors
These processors are most commonly used with GeForce GT 420 OEM according to our statistics.
Core i3
2100
3.1%
Core i3
2120
2.7%
Core i5
2400
2.7%
Core i3
3220
2.7%
Core i5
650
2.3%
Athlon II
X4 645
2.3%
Core 2
Quad Q8400
1.9%
Core 2
Quad Q9550
1.