AMD’s flagship Radeon RX 7900M “RDNA 3” laptop computer GPU has been benchmarked and it’s sooner than NVIDIA’s RTX 4090 Laptop computer chip in Vulkan checks.
AMD Radeon RX 7900M “RDNA 3” Flagship Laptop computer GPU Benchmark Leak: Quicker Than 4090 Laptop computer In Vulkan, Slower Than 4080 Laptop computer In OpenCL
The AMD Radeon RX 7900M is the flagship gaming GPU for laptops from the Pink workforce and it is usually the primary laptop computer GPU ever to utilize a chiplet design. The chip was completely introduced for the Alienware m18 laptop computer final month however regardless of being obtainable since final month, there have been little to no evaluations of the brand new Radeon GPU. We did get a teaser from a YouTuber, GizmoSlipTech, however apart from that, there hasn’t been a lot. However now, we’ve got the newest benchmarks leaked out in Geekbench’s OpenCL and Vulkan checks which ought to have stunning outcomes.
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 Models 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 provided 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 ability numbers, the AMD Radeon RX 7900M shall be configured at a TGP of 160W & might be pushed as much as 200W with SmartShift applied sciences.
AMD Radeon RX 7900M “Navi 31” GPU Efficiency
Beginning with the numbers, we first need to define the configuration. The Alienware m18 laptop computer is configured with the Ryzen 9 7945HX CPU which is the best you will get and its a very missed alternative to not embrace the Ryzen 9 7945HX3D mannequin since this high-end gaming laptop computer shall be good with the enhance that comes from 3D V-Cache CPUs. The CPU nonetheless operates nicely over 5 GHz & there’s additionally 32 GB of DDR5-5200 reminiscence.
Efficiency-wise, the AMD Radeon RX 7900M Laptop computer GPU scored 171,430 factors which makes it sooner than each the NVIDIA GeForce RTX 4090 & RTX 4080 laptop computer GPUs and nearly on par with the RTX 4070 Ti Desktop graphics card. In order that’s basically RTX 3090 Ti or RX 6950 XT efficiency in a laptop computer kind issue. The GPU is 9% sooner than the 4090 Laptop computer & 25% sooner than the 4080 Laptop computer GPUs.
Within the OpenCL benchmark, we see the precise reverse with the Radeon RX 7900M scoring 144,611 factors which finally ends up being slower than the RTX 4080 Laptop computer GPU by -11.5%. Right here, the cardboard finally ends up between the 7800 XT and the 6800 XT.
We must always spotlight the Vulkan efficiency extra since that may be a extra widespread API utilized in video games than OpenCL. AMD having the lead there may be positively nice to see and extra according to what the corporate has formally revealed in its personal inner benchmarks. The AMD Radeon RX 7900M does characteristic the next goal TGP than the RTX 4080 however on the identical time, laptops that includes the GPU are going to price much less as detailed right here. Total, the Radeon RX 7900M is a robust RDNA 3 Laptop computer GPU however we’d have liked to see it in additional laptop computer configurations and choices too.
AMD Radeon RX 7000M RDNA 3 Mobility GPU Lineup:
|GPU Identify||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||6nm||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||6nm||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||6nm||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||6nm||204mm2||1792||1865 MHz||8 GB GDDR6 (32 MB Infinity Cache)||128-bit / 256 GB/s||50-75W|
Information Sources: Benchleaks #1, #2