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The first two graphics cards of the family (RX 7900 XT and RX 7900 XTX) were released on Dec 13, 2022. Currently AMD has announced and released seven desktop graphics cards of the Radeon RX 7000 series: the entry level RX 7600 and RX 7600 XT; the mainstream RX 7700 XT and RX 7800 XT; and the enthusiast RX 7900 GRE, RX 7900 XT and RX 7900XTX. [2]
This approach is easily scalable in a cost-effective manner but has the drawbacks of increased latency, increased power consumption when moving data between dies at around 1.5 picojoules per bit, and it cannot achieve the connection density needed for high-bandwidth GPUs. [8]
Model ()Release Date & Price Architecture & fab Chiplets Transistors & die size [i] Core Fillrate [ii] [iii] [iv] Processing power [ii] [v] ()Infinity Cache Memory TBP Bus interface
Includes integrated RDNA 2 GPU on the I/O die with 2 CUs and clock speeds of 400 MHz (base), 2.2 GHz (boost). [ i ] Models with "F" suffixes are without iGPUs. Fabrication process: TSMC N5 FinFET (N6 FinFET for the I/O die).
TBP (Typical board power) – Typical power drawn by the total board, including power for the GPU chip and peripheral equipment, such as Voltage regulator module, memory, fans, etc., measured in Watt. Bus interface – Bus by which the graphics processor is attached to the system (typically an expansion slot, such as PCI, AGP, or PCIe).
With RDNA, AMD sought to reduce latency and improve power efficiency over their previous Vega series based on GCN 5th gen and Nvidia's competing Turing microarchitecture. [ 1 ] RDNA 2 was first publicly announced in January 2020 with AMD initially calling RDNA 2 a "refresh" of the original RDNA architecture from the previous year. [ 2 ]
The Radeon HD 7000 series, codenamed "Southern Islands", is a family of GPUs developed by AMD, [9] and manufactured on TSMC's 28 nm process. [10]The primary competitor of Southern Islands was Nvidia's GeForce 600 series (also manufactured at TSMC), which shipped during Q1 2012, largely due to the immaturity of the 28 nm process.
AMD PowerTune aims to solve thermal design power and performance constraints. [1] Besides the reduced energy consumption, AMD PowerTune helps to lower the noise levels created by the cooling in desktop computers, and extends battery life in mobile devices. AMD PowerTune is the successor to AMD PowerPlay. [2]