Intel Core i9-15900K Leaked on Geekbench: Disappointing Single and Multi-Core Performance Scores

Recent benchmarks for Intel’s purported “15th-gen”flagship CPU have surfaced on Geekbench, revealing an identical core and thread count to that of the Core i9-14900K. This resemblance leads many to speculate that it may actually be a misidentified engineering sample.

Core i9-15900K Benchmark Results: A Closer Look

The anticipated successor to the Core i9-14900K, the Core i9-15900K, has made its appearance, but tech enthusiasts should temper their excitement. Initial insights suggest that the Core i9-15900K may represent an early engineering sample that has been inaccurately labeled in Geekbench.

This potential misidentification points towards the Core i9-14900K as the more likely candidate, possibly from pre-production testing phases. It is common for Intel to conduct extensive trials on various chip designs, occasionally assigning different model numbers to early samples. However, discrepancies in the benchmarking database can also occur.

Upon review, the specifications of the Core i9-15900K closely mirror those of the 14900K. Both processors boast a configuration of 24 cores and 32 threads, alongside L2 and L3 cache capacities of 8 MB and 36 MB, respectively. Both also utilize the LGA 1700 socket, reinforcing suspicions of a mislabeled 14900K. Notably, the Raptor Lake and Raptor Lake Refresh processors share the GenuineIntel Family 6 Model 183 Stepping 1 identifier, whereas actual 15th-gen chips, identified as Arrow Lake processors, use the GenuineIntel Family 6 Model 198 Stepping 2 identifier.

The benchmark results for the seemingly unheralded 15900K are notably lackluster. Achieving single and multi-core scores of only 2279 and 11690 points, respectively, these figures lag behind those of the 14900K, which performs significantly better. The recorded base clock for the 15900K stands at a mere 800 MHz with a boost of 4.8 GHz, in sharp contrast to the remarkable 5.8 GHz P-Core boost seen in the 14900K, which can score nearly 3, 000 points in single-core and upwards of 20, 000 in multi-core benchmarks, as noted in Geekbench 6.

The testing of the 15900K was conducted on a B760 motherboard produced by a Chinese company, JGINYUE. This specific board, known as the JGINYUE B760I Snow Dream, features an ITX form factor and also utilizes the LGA 1700 socket. As such, it stands as a reflection of current hardware capabilities but does not signal an immediate new era of Intel CPUs.

In conclusion, the expectation for the release of a new Intel processor family may be premature. Intel’s strategy appears focused on the upcoming Core Ultra Series 2, rather than a distinct “15000”lineup.

For more details, refer to the news from BenchLeaks.

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