Finally, protocol-aware clients perform a request to a back-end service. The endpoint handler is the layer responsible for request validation, payload transformation, and converting the endpoint request object to the client request object. Next, middlewares implement cross-cutting concerns, such as authentication, authorization, rate limiting, etc. It contains a serializer and deserializer for each of the protocols supported by the gateway (e.g., JSON, Thrift, or Protobuf). A protocol manager is the first layer of the stack. Protocol managers, middlewares, endpoint handlers, and clients are the components that make up a gateway. A combination of YAML and Apache Thrift defines the gateway configuration, and a code-generated artifact in Go makes up the gateway implementation. It described how independent layered components handle each request in the gateway, with each layer being responsible for a different facet of the request lifecycle. If you're comparing two laptop GPUs, you may take this into account when choosing between the two, since a cooler laptop generally runs faster for longer.Uber recently detailed the architecture of its internally built API gateway. Adequate cooling is essential for good performance. If temperatures get too high (typically around 100 ☌ or 200 ☏), the GPU will lower its performance in order to prevent damage to the chip. This has an impact on system temperatures. It measures how much data can be sent at one to and from the memory.Ī final point of comparison is the TDP (Thermal Design Power), a measurement of how much energy is lost as heat when a GPU is running. In constast, the memory bus width doesn't directly impact performance but rather the memory bandwidth. Higher speed is better as the graphics card won't need to wait for memory access before rendering a frame to the screen. In addition, memory bandwidth relates to the speed at which the GPU memory can be accessed. Too little memory may result in stuttering as the GPU tries to swap and fit everything in memory. A higher core clock speed may cause higher heat output, however.įurthermore, memory is important for high resolutions and high resolution textures in games, if you're gaming at 4K or even 8K lots of memory is required. When thermals and power delivery allow, the GPU will raise its core clock to the boost clock for even more performance. Compare GPU SpecsĬore Clock speed and Boost clock speed directly influence gaming performance of similar cards, typically the higher, the better. If benchmark scores aren't enough, you can also compare raw GPU performance and technical specs. Our comparison allows you to view the advantages and disadvantages of each spec for spec. If heat and noise is a concern, in a laptop computer for instance, you may want to find the most efficient GPU. When gaming on a high-resolution monitor, you may want to find the best value graphics card with the most memory. This is a test of gaming and compute performance.
If you want the best GPU on the market, you can compare the hardwareDB GPU benchmark scores of each, the highest score wins. Compare two graphics cards using the form above, or select a pair from the popular comparisons section.įinding the best GPU for your needs can depend on many factors. What is the best graphics card? Our comparison tool will help you find out.
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