Intel Core 5 130UL vs Intel Core i9-14901KE Comparison

FAQ

Q: What are the core and thread counts for the Intel Core 5 130UL and the Intel Core i9-14901KE?

A: The Intel Core 5 130UL has 10 cores and 12 threads, while the Intel Core i9-14901KE has 8 cores and 16 threads.

Q: How do the base and boost clock speeds compare between the two processors?

A: The Core 5 130UL has a base clock of 1.60 GHz and a boost clock of 4.70 GHz. The Core i9-14901KE operates with a base clock of 3.80 GHz and a boost clock of 5.80 GHz.

Q: What is the thermal design power (TDP) difference between the two chips?

A: The Core 5 130UL is rated at a 15 W TDP, whereas the Core i9-14901KE carries a 125 W TDP rating.

Q: Which processor supports ECC memory?

A: The Intel Core i9-14901KE supports ECC memory, while the Intel Core 5 130UL does not.

Q: What are the PCIe specifications for each processor?

A: The Core 5 130UL provides Gen 4 with 8 CPU lanes, while the Core i9-14901KE offers Gen 5 with 16 CPU lanes.

Q: Do both processors use the same socket and process node?

A: Yes, both use Intel Socket 1700 and are built on a 10 nm process node, though they belong to different Raptor Lake subfamilies.

Architecture Differences

Both processors trace their lineage to Raptor Lake, but they diverge significantly in implementation. The Intel Core 5 130UL is part of the Raptor Lake-PS family, a derivative aimed at power-conscious desktop workloads. Its 10 cores and 12 threads reflect a hybrid arrangement where not all cores have simultaneous multithreading, and the 1.60 GHz base clock underlines a design optimized for low operating envelopes. The Core i9-14901KE, by contrast, belongs to the Raptor Lake Refresh generation and uses the Raptor Lake-R codename. It packs 8 cores and 16 threads, meaning every core supports two threads, which changes how the scheduler assigns work.

Cache hierarchies show a clear split. The Core 5 130UL allocates 80 KB of L1 per core and 1.25 MB of L2 per core, with 12 MB of shared L3. The Core i9-14901KE doubles the per-core L2 to 2 MB and triples the shared L3 to 36 MB. Larger caches benefit workloads that repeatedly access a working set, reducing trips to memory. The die size for the Core i9-14901KE is listed at 257 mm², while the Core 5 130UL has no die size recorded. Both processors use the same 10 nm process node and are fabricated by Intel.

Integrated graphics differ as well. The Core 5 130UL carries Iris Xe Graphics with 80 execution units, a more capable iGPU for media and light graphics tasks. The Core i9-14901KE uses UHD Graphics 770, which is a more modest graphics block. Memory support is identical on paper: both accept DDR4 and DDR5 in a dual-channel configuration, with no memory bandwidth figure recorded. The Core i9-14901KE adds ECC memory support, a feature absent from the Core 5 130UL.

PCIe connectivity is another point of divergence. The Core 5 130UL exposes Gen 4 with 8 CPU lanes, while the Core i9-14901KE provides Gen 5 with 16 CPU lanes. This affects expansion options for GPUs and NVMe storage. The multiplier on the Core i9-14901KE is unlocked, enabling overclocking, whereas the Core 5 130UL has a locked multiplier. The Core i9-14901KE also has a known part number, Q49DSRNJC, while the Core 5 130UL lists its part number as unknown. Both are marked as Active in production status and target the desktop segment.

Where Each One Wins

The Core 5 130UL is built for efficiency-first scenarios. Its 15 W TDP makes it suitable for systems where thermal output and power draw are primary constraints. The 1.60 GHz base clock and 4.70 GHz boost clock indicate a processor that can scale up for bursts but is designed to idle at very low power. The presence of Iris Xe Graphics with 80 EU gives it an edge in multimedia playback, basic content creation, and workloads that can offload to the iGPU. The 10-core count, even with only 12 threads, helps in lightly threaded or moderate multi-threaded tasks where the low power envelope is more important than peak throughput.

The Core i9-14901KE wins in raw compute scenarios. Its 5.80 GHz boost clock is the highest figure in this comparison, and the 36 MB L3 cache provides a substantial buffer for latency-sensitive applications. The 16 threads, combined with 8 full cores, deliver strong multi-threaded performance for compilation, rendering, simulation, and other CPU-intensive work. The Gen 5 PCIe implementation with 16 lanes supports high-bandwidth devices, making it a better fit for systems with flagship GPUs or multiple NVMe drives. ECC memory support also positions it for workstation-class reliability, which the Core 5 130UL cannot offer.

The data indicates a binary split: the Core 5 130UL covers low-power desktop and compact builds, while the Core i9-14901KE targets performance-oriented desktop workstations. Neither processor is a generalist replacement for the other. The Core 5 130UL uses fewer threads and less cache, but its iGPU is stronger. The Core i9-14901KE uses more power and more cache, but its iGPU is weaker. For workloads that depend on CPU compute, the Core i9-14901KE is the clear choice. For systems that prioritize efficiency and integrated graphics, the Core 5 130UL has the advantage.

Specification Differences

The two processors share the same socket, process node, foundry, memory support type, memory bus width, market segment, and production status. The differences are concentrated in core configuration, clocks, power, cache, PCIe, graphics, and features.

The Core 5 130UL has 10 cores and 12 threads, while the Core i9-14901KE has 8 cores and 16 threads. Base clocks are 1.60 GHz versus 3.80 GHz, and boost clocks are 4.70 GHz versus 5.80 GHz. TDP ratings are 15 W versus 125 W. L2 cache per core is 1.25 MB versus 2 MB, and shared L3 is 12 MB versus 36 MB. L1 cache per core is identical at 80 KB. The Core i9-14901KE has a die size of 257 mm²; the Core 5 130UL has none recorded.

PCIe capabilities differ: Gen 4 with 8 lanes on the Core 5 130UL, Gen 5 with 16 lanes on the Core i9-14901KE. Integrated graphics are Iris Xe Graphics 80EU versus UHD Graphics 770. ECC memory is unsupported on the Core 5 130UL and supported on the Core i9-14901KE. The multiplier is locked on the Core 5 130UL and unlocked on the Core i9-14901KE. The release dates differ, with the Core 5 130UL appearing earlier and the Core i9-14901KE following later. The Core i9-14901KE has a listed part number, while the Core 5 130UL does not. Neither processor has a launch MSRP recorded in the database.

Head-to-Head Benchmarks

The head-to-head benchmark array between these two processors is empty, so direct measured comparisons are not available. However, the recorded specifications allow a projection of expected outcomes based on the database's characterization of similar parts.

The most significant advantage for the Core i9-14901KE comes from clock speed. A boost clock of 5.80 GHz compared to 4.70 GHz represents a 1.10 GHz gap at peak frequency. In single-threaded workloads, that difference typically translates to a proportional performance lead, assuming identical IPC. Both processors share the Raptor Lake architecture, so IPC should be comparable at the same frequency. The higher base clock of 3.80 GHz versus 1.60 GHz also means the Core i9-14901KE maintains a much higher floor for sustained throughput.

Multi-threaded performance is more nuanced. The Core 5 130UL has 10 cores but only 12 threads, while the Core i9-14901KE has 8 cores and 16 threads. In heavily threaded workloads that saturate all execution resources, the Core i9-14901KE's 16 threads give it a scheduling advantage over the Core 5 130UL's 12 threads, despite having two fewer physical cores. The Core i9-14901KE also has 36 MB of L3 versus 12 MB, which reduces memory latency under multi-threaded load. The Core 5 130UL's lower TDP of 15 W suggests it will throttle sooner under sustained multi-threaded stress, further widening the gap.

Cache-sensitive workloads favor the Core i9-14901KE decisively. The 36 MB shared L3 is three times larger than the 12 MB on the Core 5 130UL. Applications that fit their working set into L3 will see fewer stalls and higher effective throughput. The per-core L2 difference, 2 MB versus 1.25 MB, also helps the Core i9-14901KE in workloads with high per-thread locality.

The Core 5 130UL counters with its integrated graphics. Iris Xe Graphics with 80 EU is a more capable iGPU than UHD Graphics 770. For tasks that use Quick Sync or GPU-accelerated encoding, the Core 5 130UL may deliver better media performance, even though its CPU cores are slower. The 10-core count also provides a modest advantage in workloads that scale with physical cores but not threads, though the TDP ceiling limits sustained output.

PCIe bandwidth is a clear differentiator. The Core i9-14901KE's Gen 5 with 16 lanes provides double the per-lane bandwidth of the Core 5 130UL's Gen 4 with 8 lanes. Systems using a high-end GPU or multiple Gen 5 NVMe drives will benefit from the Core i9-14901KE's interface. The Core 5 130UL's 8 lanes at Gen 4 may bottleneck such configurations.

Power consumption is the flip side. The 125 W TDP of the Core i9-14901KE demands a capable cooling solution and a power supply that can handle peak loads. The 15 W TDP of the Core 5 130UL allows for passive or low-profile cooling in compact chassis. The data shows a trade-off: the Core i9-14901KE offers higher clocks, more cache, more threads, and newer PCIe, while the Core 5 130UL offers lower power, a stronger iGPU, and more physical cores.

Both processors are positioned at the 50th percentile among all CPUs in the database, indicating that neither is an outlier in overall performance ranking. The empty benchmark arrays mean the percentile is based on specification-derived estimates rather than direct measurements. The Core i9-14901KE's unlocked multiplier adds overclocking headroom, which could extend its lead in scenarios where cooling permits higher frequencies. The Core 5 130UL's locked multiplier leaves no such option.

In summary, the recorded data points to the Core i9-14901KE as the stronger CPU for compute-heavy tasks, with a 1.10 GHz boost advantage, triple the L3 cache, 16 threads, ECC support, and Gen 5 PCIe. The Core 5 130UL holds its own in low-power environments and media-centric builds, with a 15 W TDP, 10 cores, and Iris Xe Graphics. The choice between them depends entirely on whether the workload prioritizes efficiency or peak performance.