The very first AMD Radeon RX 7900M "Navi 31" GPU efficiency tests remain in and it beats the GeForce RTX 4080 laptop computer GPU in 3DMark Time Spy.
AMD Radeon RX 7900M Flagship RDNA 3 Laptop GPU Is Just Slightly Faster Than The RTX 4080 In First 3DMark Tests
The AMD Radeon RX 7900M was initially dripped by us back in early October and it made its main launching last as a part of the Alienware m18, the only AMD Advantage and all-AMD laptop computer style to include top-tier Radeon GPU & Ryzen CPU hardware. Prior to that, AMD's RNDA 3 lineup was rather doing not have with just Navi 33 GPUs serving the entry-level and traditional sections.
Both AMD and NVIDIA normally released GPUs one tier listed below the desktop flagship as the leading mobile SKU and even those were even more spec 'd down, either in regards to core setups or clocks/power. With the Radeon RX 7900M, AMD not just brought the world's very first chiplet GPU to the laptop computer sector however likewise used its flagship Navi 31 chip on the laptop computer sector, something that even NVIDIA has actually been not able to do due to power/thermal restrictions.
AMD Radeon RX 7900M "Navi 31" GPU Specifications
The AMD Radeon RX 7900M GPU is based upon the RDNA 3 graphics architecture and includes an overall of 36 WGPs or 72 Compute Units that make up an overall of 4608 cores. That's 20% more cores than the 7800 XT & 10% lower cores than the 7900 GRE. Clock speeds for the GPU peak out at 2090 MHz.
In regards to memory, the GPU is geared up with an overall of 4 MCDs which will make it possible for a 256-bit large bus user interface & 16 GB memory capabilities. That will get AMD on par with NVIDIA's leading RTX 40 offerings such as the RTX 4090 which max out at 16 GB memory too. When it comes to the power numbers, the AMD Radeon RX 7900M will be set up at a TGP of 160W & can be risen to 200W with SmartShift innovations.
RX 7900M is 7% faster than the RTX 4080 laptop computer usually.
The primary distinction remains in the rates:
-- Hassan Mujtaba (@hms1193) October 19, 2023
Now we have the sneak preview standard in the 3DMark Time Spy artificial criteria thanks to tech and video gaming YouTuber, GizmoSlipTech. The system is as soon as again the Alienware m18 laptop computer, set up with AMD's Ryzen 9 7945HX and the Radeon RX 7900M GPU, and retails for a standard cost of $2799.99 United States whereas the RTX 4080 with comparable system specifications has a retail listing for $3349.99 United States or 20% greater cost.
The AMD Radeon RX 7900M RDNA 3 GPU scored 19,743 points in the 3DMark Time Spy graphics test and 18,404 general points. This is an actually excellent rating for a laptop computer GPU which winds up being around 4.3% faster than the NVIDIA GeForce RTX 4080 which ratings approximately 18923
The NVIDIA GeForce RTX 4090 stays the king with its AD103 GPU core while the AD104 reveals its strengths being practically on par with the Navi 31 GPU. Thinking about the cost, the Radeon RX 7900M is appearing like the much better worth versus the RTX 4080 however that's based off simply one artificial test.
We have to think about the reality that the thermal and power figures of laptop computer GPUs are simply as crucial as the synthetic/gaming efficiency given that an effective GPU can provide comparable efficiency with lower temperatures and greater battery times. AMD's own main criteria revealed a 7% gain in efficiency over the RTX 4080 so it appears like the flagship Navi 31 GPU succeeds versus its AD104 challenger though more screening will be valued, specifically in video games which this GPU is developed for.
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