If youve been asking yourself these same questions, youve come to the right place.
Lets take a look at the architectural and performance overview for RDNA 3 vs RDNA 2.
What is RDNA?
RDNA is AMDs new microarchitecture and accompanying instruction set for graphics processing.
Thus, boosting the performance and efficiency to much greater heights.
Additionally, this newer architecture uses GDDR6 video memory instead of older GDDR5 modules.
This along with the newer CU core design and boosted FP/INT Ops offer noticeably better productivity performance.
With each generation, AMD has been incrementally improving the RDNA core architecture.
This brings us to our next topic…
Read more on how tobenchmark your Graphics Card.
Whats the Difference Between RDNA 3 and RDNA 2?
The technical differences dont end there.
RDNA 3 microarchitecture uses a chiplet design while the RDNA 2 chips used a monolithic die design.
Additionally, RDNA 3 uses the enhanced compute unit pair.
Each WGP(workgroup processor) is still comprised of two CUs, just like RDNA 2.
But, each CU now has two ALUs and two vector units.
Its connected through an ultra-high chiplet interconnect fabric capable of5.3TB/sdata throughput.
One particular improvement in RDNA 3 over RDNA 2 is the lower-level cache bump.
L0 cache has increased double in size, now boasting 32kB along with decreased latency.
Mind you, it still uses only one Raytracing Accelerator per CU.
Another major difference between RDNA 2 and RDNA 3 is the support for the AV1 encoder.
RDNA 3 supports dual media engine with AV1 encoder/decoder and ML-enhanced video output.
The power consumption of 6900 XT hovered around 280 watts, and 320 watts for 7900 XT.
The power efficiency is even more impressive when we look at the ray tracing performance.
And the positive side doesnt end there.
Go through our epic guide ondo you need two Graphics Cards for Dual Monitors.
RDNA 3 promises not only a noticeable performance uplift in gaming but also a decent reduction in render time.
The same can be said for Blender, V-Ray, Maya, and all the other 3D modeling/rendering applications.
Check out the easiest way toconfigure discrete Graphics Card to Run in AMD crossfire mode.
FAQs
Will RDNA 3 be better at ray tracing?
Which AMD GPU is best in ray tracing?
Radeon RX 7900 XTX is currently the best ray-tracing AMD GPU on the best.
Is RDNA 3 better?
RDNA 3 is simply a better architecture than AMDs previous ones.
RDNA 3 GPUs offer a decent performance uplift but cost a lot more than RDNA 2.
Hopefully, this write-up has helped you make a sound purchase decision.
Have a nice day!
