AMD has quietly set up the Radeon RX 7800 M GPU built on the current RDNA 3 architecture forgaming laptops . This GPU is designed to play desktop- and console - storey gaming experience to portable laptops . What ’s particularly challenging about the RX 7800 M is its close resemblance to the fresh revealedPlayStation 5 professional , which is thanks to a like spec tack that allows it to deliver comparable carrying out in a portable form factor .
The late laptop graphics card is based on the Navi 32 GPU computer architecture and comes with 12 GB of 18Gbps GDDR6 VRAM , probably utilizing a 192 - fleck memory board motorbus and offer a total memory bandwidth of 432GB / s. It includes 48 MB of Infinity Cache and is fit with 60 Compute Units ( CUs ) , 90 Render Output Units ( ROPs ) , and a caloric designing power ( TDP ) of up to 180 watts . The card runs at a relative frequency of 2.145GHz and supports popular video rendering formats like H264 , H265 , and AV1 .
Notably , the RX 7800 M comes with Infinity Cache technology . earlier introduced in background GPUs , this feature optimize storage access , reducing the need for constant storage fetches , which can bottleneck functioning . This results in improved efficiency , permit the GPU to put up both in high spirits - end gambling performance and better power consumption . That ’s a large deal , especially for laptop where shelling life-time is a concern .
The RX 7800 M ’s computer architecture resemble the PS5 Pro in terms of store capacity and computational power , making it a workable option for gamers who want the same experience as Sony ’s latest console table , but in a more versatile , portable package . The RX 7800 M boasts 12 GB of VRAM and supports high-pitched - fidelity play at 1440p or high , which is study the sweet spot for gamers bet for elaborate visuals without sacrificing frame rates . While the PS5 Pro is design for a stationary gambling experience , the RX 7800 M could potentially get similar potentiality to gambling laptops , create an opportunity for on - the - go gamers to have console table - tone functioning .
While AMD has n’t shared any performance metrics , arecent reportsuggests that the RX 7800 M can outclass Nvidia ’s RTX 4070 mobile . Formosan hand-held console and mini - PC producer OneXplayer share details about its next - gen eGPU result that take vantage of this chip , theOneXGPU 2 , last month .
The company also shared avideo where it testedthis particular eGPU paired with the OneXPlayer X1 handheld powered by the AMD Ryzen 7 8840U. The RX 7800 M scored 15,806 points on 3DMark Time Spy , which is more knock-down than the RTX 4070 Mobile River . For comparability , the highest 3DMark Time Spy scotch that we tape for a mobile RTX 4070 is 11,806 points on theAsus ROG NUC 970 . The unexampled RX 7800 M is essentially comparable to the company ’s screen background - classRX 7700 XT , which offers an average performance of 15,000 to 16,000 peak in the same test . While that sounds exciting , it will be interesting to see whether laptop manufacturers go ahead and utilize AMD over Nvidia .
