The primary AMD Radeon RX 7900M “Navi 31” GPU efficiency checks are in and it beats the GeForce RTX 4080 laptop computer GPU in 3DMark Time Spy.
AMD Radeon RX 7900M Flagship RDNA 3 Laptop computer GPU Is Simply Barely Sooner Than The RTX 4080 In First 3DMark Assessments
The AMD Radeon RX 7900M was first leaked by us again in early October and it made its official debut final as part of the Alienware m18, the one AMD Benefit and all-AMD laptop computer design to characteristic top-tier Radeon GPU & Ryzen CPU {hardware}. Previous to that, AMD’s RNDA 3 lineup was fairly missing with solely Navi 33 GPUs serving the entry-level and mainstream segments.
Each AMD and NVIDIA often launched GPUs one tier under the desktop flagship as the highest cell SKU and even these have been additional spec’d down, both when it comes to core configurations or clocks/energy. With the Radeon RX 7900M, AMD not solely introduced the world’s first chiplet GPU to the laptop computer section but additionally supplied its flagship Navi 31 chip on the laptop computer section, one thing that even NVIDIA has been unable to do resulting from energy/thermal constraints.
AMD Radeon RX 7900M “Navi 31” GPU Specs
The AMD Radeon RX 7900M GPU is predicated on the RDNA 3 graphics structure and incorporates a complete of 36 WGPs or 72 Compute Items which make up a complete of 4608 cores. That is 20% extra cores than the 7800 XT & 10% decrease cores than the 7900 GRE. Clock speeds for the GPU peak out at 2090 MHz.
When it comes to reminiscence, the GPU is supplied with a complete of 4 MCDs which can allow a 256-bit extensive bus interface & 16 GB reminiscence capacities. That may get AMD on par with NVIDIA’s high RTX 40 choices such because the RTX 4090 which max out at 16 GB reminiscence too. As for the facility numbers, the AMD Radeon RX 7900M will likely be configured at a TGP of 160W & may be pushed as much as 200W with SmartShift applied sciences.
RX 7900M is 7% sooner than the RTX 4080 laptop computer on common.
The principle distinction is within the pricing:
🟢RTX 4080 + 7945HX (Baseline) = $3349.99 US
🔴RX 7900M + 7945HX (Baseline) = $2799.99 UShttps://t.co/IGib1eA9Zr pic.twitter.com/ekNCsXz9GN— Hassan Mujtaba (@hms1193) October 19, 2023
Now we now have the primary efficiency benchmark within the 3DMark Time Spy artificial benchmark courtesy of tech and gaming YouTuber, GizmoSlipTech. The system is as soon as once more the Alienware m18 laptop computer, configured with AMD’s Ryzen 9 7945HX and the Radeon RX 7900M GPU, and retails for a baseline worth of $2799.99 US whereas the RTX 4080 with related system specs has a retail itemizing for $3349.99 US or 20% increased worth.
The AMD Radeon RX 7900M RDNA 3 GPU scored 19,743 factors within the 3DMark Time Spy graphics check and 18,404 general factors. It is a actually good rating for a laptop computer GPU which finally ends up being round 4.3% sooner than the NVIDIA GeForce RTX 4080 which scores a median of 18923 factors in the identical benchmark.
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The NVIDIA GeForce RTX 4090 stays the king with its AD103 GPU core whereas the AD104 exhibits its strengths being virtually on par with the Navi 31 GPU. Contemplating the value, the Radeon RX 7900M is wanting like the higher worth versus the RTX 4080 however that is based mostly off only one artificial check.
Nevertheless, we now have to think about the truth that the thermal and energy figures of laptop computer GPUs are simply as necessary because the artificial/gaming efficiency since an environment friendly GPU can provide related efficiency with decrease temps and better battery instances. AMD’s personal official benchmarks confirmed a 7% acquire in efficiency over the RTX 4080 so it appears to be like just like the flagship Navi 31 GPU does nicely in opposition to its AD104 opponent although extra testing will likely be appreciated, particularly in video games which this GPU is designed for.
AMD Radeon RX 7000M RDNA 3 Mobility GPU Lineup:
| GPU Title | GPU Structure | Course of Node | Die Measurement | GPU Cores | GPU Clock (Max) | Reminiscence Capability | Reminiscence Bus | TGP |
|---|---|---|---|---|---|---|---|---|
| Radeon RX 7900M | RDNA 3 Navi 31 | 5nm+6nm | 304.5mm2 | 4608 | 2090 MHz | 16 GB GDDR6 (64 MB Infinity Cache) | 256-bit / 512 GB/s | 160-200W |
| Radeon RX 7600M XT | RDNA 3 Navi 33 | 6 nm | 204mm2 | 2048 | 2300 MHz | 8 GB GDDR6 (32 MB Infinity Cache) | 128-bit / 288 GB/s | 75-120W |
| Radeon RX 7600M | RDNA 3 Navi 33 | 6 nm | 204mm2 | 1792 | 2070 MHz | 8 GB GDDR6 (32 MB Infinity Cache) | 128-bit / 256 GB/s | 50-90W |
| Radeon RX 7700S | RDNA 3 Navi 33 | 6 nm | 204mm2 | 2048 | 2200 MHz | 8 GB GDDR6 (32 MB Infinity Cache) | 128-bit / 288 GB/s | 75-100W |
| Radeon RX 7600S | RDNA 3 Navi 33 | 6 nm | 204mm2 | 1792 | 1865 MHz | 8 GB GDDR6 (32 MB Infinity Cache) | 128-bit / 256 GB/s | 50-75W |
Information Supply: VideoCardz
