Intel's new Core Ultra 5 245K "Arrow Lake" desktop CPU has been tested, with some new leaked performance showing some rather good numbers against the mid-range Core i5-14600K processor that is already on the market. Let's go:
In a new post on the Baidu forums, the new Intel Core Ultra 5 245K processor was tested in Cinebenech R23 multi-core, pitted up against the Core i5-14600K processor.
First, the new Core Ultra 5 245K processor features 14 cores and 14 threads (split between 6 P-Cores and 8 E-Cores, with 24MB of L3 cache, 26MB of L2 cache, with a total of 50MB of cache. Base clocks are at 4.2GHz for the P-Cores and 3.6GHz for the E-Cores, while boosts are up to 5.2GHz on the P-Cores and 4.6GHz on the E-Cores. Here's a direct comparison:
- Core Ultra 5 245K: 14 cores, 14 threads @ up to 5.2GHz + 24MB L3 + 26MB L2 + 125-159W TDP
- Core i5-14600K: 14 cores, 20 threads @ up to 5.3GHz + 24MB L3 + 20MB L2 + 125-181W TDP
We don't know the memory speeds, which motherboard was used, or the TDP limits set on these benchmarks, but in the multi-threaded Cinebench R23 run we can see that the Core Ultra 5 245K scores 25,495 points with its base clock of 4.2GHz. At this score, it beats the Core i5-14600K (with 24,630 points) and the Core i5-13600K (with 24,228 points).
Intel Arrow Lake-S desktop CPU features and support:
- LGA 1851 Socket Longevity Planned Uptill 2026
- DDR5 Only Compatibility, No DDR4 Support
- Kicks off With 800-Series Motherboards
- Support For Up To DDR5-6400 Memory (Native JEDEC)
- Increased PCIe Gen 5.0 Lanes Through CPU & PCH
- Arrow Lake-S First Desktop Family Supported (DIY)
- Arrow Lake-S CPUs feature 3 MB L2 Cache Per P-Core
- Arrow Lake-S CPUs feature Alchemist iGPUs
- Arrow Lake-S CPUs feature 8+16, 6+8 CPU SKUs
- Arrow Lake-S 8+16 (24 Cores)
- Arrow Lake-S 6+8 (14 Cores)
- No Hyper-Threading Support(?)
- Launching In 2H 2024
