AMD didn't present a lot of new info about the Zen 4 core at their Hot Chips 2023 presentation. Uops.info has measured execution throughput and latency for instructions on Zen 4. We've dug deep into Zen 4's microarchitecture in a set of articles as well. However, the Zen 4 core architecture is still an important…
The RISC-V scene has been heating up. SiFive's designs have moved into higher power and performance envelopes. Alibaba's T-HEAD division has been creating RISC-V chips in a bid to develop a viable line of indigenous server CPUs. Now, Ventana is joining the party with their Veyron V1 core. In this article, I'll analyze Veyron V1's…