The NVIDIA GeForce GT 420 OEM is a graphics card with a 40 nm architecture and a GF108-200-A1 GPU variant. It was produced by TSMC and has a transistor count of 585 million with a density of 5.0M/mm². The chip package is a BGA-973.
This graphics card was released on September 3rd, 2010 and has now reached its end-of-life stage. It has a PCIe 2.0 x16 bus interface and a clock speed of 700 MHz for the GPU, 1400 MHz for the shader, and 900 MHz for the memory. The memory size is 1024 MB and it uses DDR3 memory type with a 128-bit memory bus, providing a bandwidth of 28.80 GB/s.
In terms of render configuration, this graphics card has 48 shading units, 4 texture mapping units (TMUs), 4 render output units (ROPs), and a single streaming multiprocessor (SM) count. It also has a 64 KB L1 cache per SM and a 256 KB L2 cache.
The NVIDIA GeForce GT 420 OEM has a theoretical performance of 1.400 GPixel/s for pixels and 2.800 GTexel/s for textures. It also has a floating-point performance of 134.4 GFLOPS for single precision (FP32) and 11.20 GFLOPS for double precision (FP64).
With a single-slot design, this graphics card has a length of 145 mm and a TDP of 50 W. It is recommended to have a 250 W PSU to power this card and it has 1 DVI output. The board does not require any additional power connectors and its board number is P1071 SKU 0002.
In terms of graphics features, the NVIDIA GeForce GT 420 OEM supports DirectX 12, OpenGL 4.6, OpenCL 1.1, and Shader Model 5.1. However, it does not support Vulkan and has a CUDA version of 2.1.
Finally, there is no additional information regarding the GF108 GPU notes or any retail boards based on this design. In conclusion, the NVIDIA GeForce GT 420 OEM is a graphics card with a 40 nm architecture and a GF108-200-A1 GPU variant. It has now reached its end-of-life stage and has a theoretical performance of 1.400 GPixel/s and 2.800 GTexel/s for pixels and textures respectively. It also has a floating-point performance of 134.4 GFLOPS for single precision and 11.20 GFLOPS for double precision. Its design includes a single-slot width, a length of 145 mm, and a TDP of 50 W with a recommended PSU of 250 W. Overall, the NVIDIA GeForce GT 420 OEM is a reliable and efficient graphics card for all your gaming and graphics needs.
