Intel's Core Ultra 7 255H "Arrow Lake" processor has demonstrated impressive performance improvements in recent PassMark benchmarks, achieving a 32% higher single-core score compared to its "Meteor Lake" predecessor. The Arrow Lake-H chip recorded 4,631 points in single-threaded tests, significantly outpacing the Core Ultra 7 155H's 3,500 points while delivering a 15% overall improvement in CPU Mark ratings. The performance leap comes from Intel's architectural overhaul, implementing "Lion Cove" performance cores alongside "Skymont" efficiency cores on TSMC's N3B process node. This combination enables the 255H to achieve higher boost frequencies while maintaining the same core configuration as its predecessor—six P-cores, eight E-cores, and two Low Power Efficiency (LPE) cores.

Notable in this iteration is the absence of Hyper-Threading, resulting in 16 threads compared to the 155H's 22 threads. Arrow Lake-H maintains Intel's heterogeneous structure, incorporating up to eight Xe-LPG+ graphics cores derived from the Alchemist architecture. The neural processing unit (NPU) capabilities remain consistent with Meteor Lake, delivering 13 TOPS of INT8 performance. This positions the chip below Lunar Lake's 45 TOPS. Despite performance improvements, market success will largely depend on system integrators' ability to deliver compelling devices at competitive price points, particularly as AMD's Strix Point platforms maintain strong positioning in the $1,000 range. The battle of laptop chip supremacy is poised to be a good one in the coming quarters, especially as more Arm-based entries will force both Intel and AMD to compete harder.

Another day, another leak: the folks at XFastest have indeed been the fastest to leak images of an actual Ryzen 7 1700X processor, with pictures of the processor's IHS and pin area running rampant throughout the Internet (the Ryzen chip is located to the right in both pictures, with a sample of AMD's previous-generation FX CPUs on the left side for comparison sake).

While revealing shots may have their appeal, it's the benchmarking portion that most of us are expectant about. Until actual reviews are out, we're left nothing more than these leaks (which should be taken with appropriate amounts of salt). In this case, benchmarks of AMD's upcoming Ryzen 7 1700X have been released, showing just how the upcoming CPU delivers in 3D Mark Fire Strike, CPU Mark and Cinebench R15.