Intel's next generation of processors, codenamed Nova Lake and expected to adopt the Core Ultra 400-series naming scheme, is reportedly set to include processors with a significant amount of on-die cache. This feature, referred to as 'bLLC' (big last-level cache), is Intel's answer to AMD's highly effective 3D V-Cache technology found in its Ryzen X3D processors, which has proven particularly beneficial for gaming performance.
According to leaked specifications from leaker Laurent's Choice on X, several upcoming CPUs will feature this bLLC technology. Unlike AMD's approach, which stacks additional cache on top of the processor die, Intel's bLLC is said to be integrated directly into the die itself. This move by Intel is seen as a long-overdue response to AMD, which first introduced its 3D V-Cache chips in 2022.
The leaked details suggest a range of processors, including models designated as 'BFC' (presumably indicating the presence of the bLLC). The flagship among these is expected to be the Core Ultra 9 4970K BFC, with the lineup extending down to the Core Ultra 5 4650KF.
Nova Lake CPU Specifications (Rumored)
| Processor Name | P/E/LP-E Cores | GPU EUs | TDP (PL1) | bLLC Cache | | |------------------------|----------------|---------|-----------|------------| | | Core Ultra 9 4970K BFC | 8/16/4 | 32 | 125W | Yes | | | Core Ultra 9 4950K | 8/16 | 23 | 125W | No | | | Core Ultra 9 4900 BFC | 6/12/4 | 32 | 65W | Yes | | | Core Ultra 7 4870K BFC | 8/12/4 | 32 | 125W | Yes | | | Core Ultra 7 4850K | 8/12 | 32 | 125W | No | | | Core Ultra 5 4650K | 6/12 | 32 | 125W | No | | | Core Ultra 5 4650KF | 6/12 | 0 | 125W | No | |
A particularly noteworthy rumored specification is the Core Ultra 9 4900 BFC. This variant is said to feature two fewer Performance-cores than the 4970K, with a lower base TDP of 65W, while still retaining the bLLC cache. This configuration could be aimed at more power-constrained systems or specific professional workloads, though it's also possible the TDP figure might be misattributed.
Previous rumors had suggested that some high-end Nova Lake chips could have extreme power consumption figures, potentially reaching up to 700W in theoretical maximums or 250W+ for sustained boost power. However, these figures were largely associated with more complex, multi-tiled desktop processors rather than the mainstream Core Ultra chips detailed in this leak. The listed 125W TDP for most models aligns with current generation CPUs, with an expected higher PL2 limit.
The inclusion of substantial cache is a significant development for Intel's gaming CPU strategy. With processors like AMD's Ryzen 7 9800X3D currently dominating the high-end gaming market due to their large cache sizes, Intel's bLLC aims to offer comparable or improved performance. The processors are anticipated to launch in early 2027, with mass production expected in the fourth quarter of this year.