Radeon RX Vega 64 is a graphics card from AMD, The core graphics processor code is Vega 10 XT, GCN 5.0-based core architecture will bring a higher performance experience, The rated power 295 W is generally maintained at around 60% for daily use, In order to stably perform higher performance, additional power supply is required, and the power supply interface specification is 8+8 Pin, Due to the improved manufacturing process, 486 mm² chip area is large enough to accommodate more transistors, Thanks to the good memory bandwidth, it can transfer 2048 bit data at a time, AMD has configured 256 texture unit numbers for it, In terms of memory frequency, it seems that AMD is not generous, only equipped with low frequency memory, resulting in its memory frequency is only 1.89 Gbps, The core graphics processor code is Vega 10 XT, The calorific value of the graphics card is lower than that of the previous generation, which should be directly related to the 14 nm process technology used on it, 12.7 TFLOPs single-precision floating-point power can process more geometry in a short amount of time, Boost frequency is 1546 MHz, Radeon RX Vega 64 has 8 GB HBM2 video memory, allowing it to run smoothly in popular games of the year, 1274 MHz GPU frequency is not really high, but now the core frequency is not an important parameter to determine the performance of the graphics card, The number of 12.5 billion transistors allows it to have a good computing power, The number of stream processing units is 4096. Since the stream processing unit directly affects the processing power of the graphics card, the processing power of Radeon RX Vega 64 is good.

The Radeon RX Vega 64 features a 14nm FinFET "VEGA 10" core with an integrated 12.5 billion transistors and a core area of 486 square millimeters. Compared with the previous generation of large core Fiji of 28nm process, VEGA 10's core transistor is 40% larger and the area is reduced by 18%.

Based on the new VEGA architecture, the VEGA 10 XTX chip has 4096 stream processors, 64 operating units, 256 TMUs, 64 ROPs, and two 1024-bit dual-channel memory controllers which consist of a total of 2048-bit memory control unit with a size of 8GB.





The default core frequency of Radeon RX Vega 64 water-cooled version reaches 1406MHz; Boost frequency is up to 1677MHz, and the effective frequency even reaches 1750MHz which is the highest frequency in the history of AMD graphics. RX VEGA 64 memory bandwidth is 484 GB/s; the default Pixel Fillrate capacity reaches 98.9Gpiexls/S; the default Texture Fillrate capacity is 395.8Gtexels/S; RX Vega 56 memory bandwidth is 410 GB/s; the default Pixel Fillrate capacity reaches 94Gpiexls/S; the default Texture Fillrate capability is 330Gtexels/S.

With high frequency and large computing scale, RX Vega 64 has a high single-precision floating-point computing capability of 13.7 TFLOPS, which is 59.3% higher than the previous generation R9 Fury X. The improvement is quite amazing. It has the strongest performance of single precision floating point arithmetic in single-core graphics.



AMD officially launched FreeSync 2 technology, but it is not an alternative to FreeSync, but will coexist with FreeSync, because the technical starting point of the two is not the same. The purpose of FreeSync is to eliminate the tearing and damaging of the game screen, and to ensure smoothness. FreeSync 2 mainly adds support for HDR10 rendering display, which can also get HDR HD effect for ordinary monitors, and supports automatically switch between both SDR/HDR modes. This technology allows the display to achieve more than 2 times the brightness and color performance compared to the sRGB color gamut, and supports plug and play, low frame rate compensation, and very low latency. FreeSync 2 adds progressive refresh rate increments compared to the previous generation, resulting in a smooth increase or decrease in the frame rate, providing a smoother end-user experience.