AMD Zen 6 Cache Upgrade Could Challenge Intel Nova Lake

Intel Nova Lake performance leaks reveal gaming improvements that could challenge AMD Zen 5 X3D processors.

PC hardware prices and upcoming processor launches are becoming important topics as new leaks point toward changes in the GPU and CPU markets. Nvidia’s RTX 5080 16GB could be nearing the end of its production cycle, with a 24GB version expected around December or January. At the same time, Intel’s upcoming Nova Lake processors are starting to appear in performance projections.

The next development concerns Intel’s upcoming Nova Lake processors. Performance figures are starting to appear online, including internal estimates and gaming projections. If these figures are accurate, they could raise questions about how competitive Nova Lake will be against AMD’s upcoming Zen 6 processors.

Intel Nova Lake Gaming Performance Estimates Surface Online

According to information from Hayes 2K1 and documents obtained by VideoCardz, Intel’s standard 28-core Nova Lake processor, configured with a 285W PL1, could deliver 16% higher gaming performance than the Core Ultra 9 285K running at 250W. That means about 10% more power consumption for a 16% improvement in gaming performance.

The 28-core version with BLLC, which is Intel’s cache-equipped variant, is projected to deliver 33% higher gaming performance. This configuration reportedly operates at 300W, making the performance improvement over the 285K more substantial. These figures come from internal Intel documents, so remember they are estimates, not independent benchmark results.

VideoCardz has also provided additional projections comparing Nova Lake against Arrow Lake. According to the information, raw single-thread performance could improve by around 8%, while productivity performance could increase by approximately 17%. The BLLC configuration appears to provide additional benefits in these workloads.

Another part of Nova Lake concerns APX, which introduces new instructions as an extension of the x86-64 instruction set architecture. One major change is doubling the number of general-purpose registers. These registers are extremely fast memory areas inside the processor, positioned close to the execution units and even faster than cache.

Nova Lake Could Deliver Up to 33% More Gaming Performance.

According to Intel’s internal estimates, Nova Lake could deliver around 20% higher gaming performance on average, with the standard configuration reaching up to 16% over the Core Ultra 9 285K. The BLLC version is projected to reach up to 33%. These estimates reportedly date back to August. They are internal projections, meaning Intel would have considered expected clock frequencies, IPC improvements, and other architectural changes.

We also need to consider memory support. The Core Ultra 9 285K can run with faster memory, but Intel’s comparisons may not account for every possible memory configuration. Nova Lake is expected to support memory speeds above 8,000MT/s, with some information suggesting speeds approaching 10,000MT/s. However, the impact will depend on memory timings, applications, and individual games.

Some games depend more on memory bandwidth than others so that results could vary depending on the workload. The concern is that we are looking at approximately 50W of additional power consumption for the projected 33% gaming performance improvement. That doesn’t necessarily include additional gains from higher memory frequencies and other optimizations.

Core Ultra 7 270K and Core Ultra 9 285K are relatively close in gaming performance. The 

270K is useful for this comparison because it is a later processor, meaning more recent comparisons against the Ryzen 7 9800X3D are available. In testing, the 270K ran with memory at 8,800MT/s, which provides some additional performance. However, the general gaming performance remains close to what we would expect from the 285K.

Compared with AMD’s standard Ryzen 7 9700, performance is also relatively similar. The previous-generation Zen 4 X3D processor, with its 8-core configuration, delivers around 8% higher performance, while the Ryzen 7 9800X3D reaches 20% higher performance.

AMD’s X3D processors still benefit from their extra cache, though the Zen 5 memory controller and inter-core latency still have room for improvement. Ryzen 9 9950X3D also has scheduling considerations. Some games can run on the standard CCD instead of the X3D CCD, which can affect performance. We can use tools like CPU Sets to manage this, but it is another factor to consider.

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