Intel Core i5-14400T vs Intel Core i5-14501E Comparison

The Verdict

The Intel Core i5-14400T and Intel Core i5-14501E are both Raptor Lake Refresh desktop processors on the Intel Socket 1700 platform, but they target different priorities. The i5-14400T is the efficiency-focused part with a 35 W TDP, 10 cores, and 16 threads, and it has a full set of recorded benchmark results. The i5-14501E is the higher-clocked alternative with a 65 W TDP, 6 cores, and 12 threads, but the database contains no benchmark scores for it, so its performance cannot be quantified from recorded measurements.

The verdict from the data is straightforward: the i5-14400T is the only one of the two with measurable performance data, and that data places it at the 79th percentile among all CPUs in the database. Its average benchmark score is 27,166, which puts it nearly even with the Intel Core i9-9900K (27,097, a 0.3% lead) and the AMD Ryzen 7 5700G (27,051, a 0.4% lead). The i5-14501E, with no benchmark entries and a 50th percentile score of 0, cannot be compared on any measured basis.

For users choosing between these two, the i5-14400T is the defensible pick if benchmark verification matters, because it delivers a proven multi-threaded workload profile with lower power draw. The i5-14501E offers a higher boost clock and more L3 cache, but without recorded scores, its real-world standing remains unverified. The i5-14400T also has a lower launch MSRP of $221, which can be stated once; the i5-14501E has no launch MSRP in the database.

Architecture Differences

Both processors share the same architectural foundation: Raptor Lake, specifically the Raptor Lake-R codename, built on Intel's 10 nm process node with a die size of 215 mm². Both use the same Intel Socket 1700 and are part of the Core 14th Gen series, with the same generation label "Core i5 (Raptor Lake Refresh)". Neither has an unlocked multiplier, and both support DDR4 and DDR5 memory in a dual-channel configuration. Both also support ECC memory and feature PCIe Gen 5 with 16 lanes from the CPU.

The core configurations diverge significantly. The i5-14400T has 10 cores and 16 threads, which indicates a hybrid layout with performance and efficiency cores. The i5-14501E has 6 cores and 12 threads, suggesting a uniform core arrangement. This difference in core count is the primary architectural distinction and directly impacts multi-threaded throughput potential.

Cache allocations also differ. The L1 cache is identical at 80 KB per core, and the L2 cache is the same at 1.25 MB per core. The L3 cache, however, is larger on the i5-14501E at 24 MB shared, versus 20 MB shared on the i5-14400T. Despite having fewer cores, the i5-14501E carries 4 MB more shared L3 cache, which can benefit workloads with larger working sets.

The integrated graphics differ as well. The i5-14400T uses the UHD Graphics 730, while the i5-14501E steps up to the UHD Graphics 770. Clock speeds are another point of separation: the i5-14400T has a base clock of 1.50 GHz and a boost clock of 4.50 GHz, while the i5-14501E has a base clock of 3.30 GHz and a boost clock of 5.20 GHz. The i5-14501E is therefore the higher-clocked part on both ends, but it draws more power at 65 W TDP versus 35 W TDP for the i5-14400T.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries for these two processors. The head-to-head table is empty, and both the wins for the i5-14400T and the wins for the i5-14501E are recorded as zero. This means there are no direct comparison scores to walk through.

The i5-14400T does have a full benchmark suite, and those scores can be interpreted against its nearest rivals. In Cinebench R23 multi-core, the i5-14400T scores 17,189 points. In single-core, it scores 2,426 points. The Cinebench R20 results show 7,219 multi-core and 1,018 single-core, while Cinebench R15 shows 1,732 multi-core and 244 single-core.

PassMark results for the i5-14400T cover a range of workloads. Multi-thread performance is recorded at 20,223, and single-thread performance at 3,512. Integer math scores 65,667, floating point math scores 49,139, and extended instructions score 14,562. Data compression scores 235,636, data encryption scores 13,244, physics scores 1,244, and random string sorting scores 25,181. Prime number finding is recorded at 73.

The average benchmark score for the i5-14400T is 27,166, which places it at the 79th percentile. Its nearest rivals show tight clustering: the i9-9900K trails by 0.3%, the Ryzen 7 5700G trails by 0.4%, while the i7-13700H leads by 0.7% and the Ryzen 3 PRO 5355G leads by 0.8%. This indicates the i5-14400T sits in a competitive band where small percentage swings separate adjacent CPUs.

For the i5-14501E, the benchmark array is empty, the average score is 0, and the percentile is 50. There are no nearest rivals listed. Any claim about its performance would be speculative, so the data does not support a head-to-head comparison.

Specification Differences

The two processors differ in several recorded specification fields. The core count is 10 for the i5-14400T versus 6 for the i5-14501E. Threads are 16 versus 12. The base clock is 1.50 GHz versus 3.30 GHz, and the boost clock is 4.50 GHz versus 5.20 GHz. The TDP is 35 W versus 65 W.

The L3 cache is 20 MB shared on the i5-14400T versus 24 MB shared on the i5-14501E. The integrated graphics are UHD Graphics 730 versus UHD Graphics 770. The release dates differ: the i5-14400T was released on January 7, 2024, and the i5-14501E was released on June 30, 2024. The part numbers are SRN3N for the i5-14400T and Q49HSRNJM for the i5-14501E.

The i5-14400T has a launch MSRP of $221. The i5-14501E has no recorded launch MSRP. Both share the same L1 cache (80 KB per core), L2 cache (1.25 MB per core), socket, architecture, codename, generation, process node, foundry, die size, memory support, memory bus, ECC support, PCIe configuration, market segment, production status, and multiplier lock status.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i5-14400T has 10 cores and 16 threads, while the Intel Core i5-14501E has 6 cores and 12 threads.

Q: Which processor has the higher boost clock?

A: The Intel Core i5-14501E has a boost clock of 5.20 GHz, which is higher than the 4.50 GHz boost clock of the Intel Core i5-14400T.

Q: Is there any benchmark data for the Intel Core i5-14501E?

A: No. The database records no benchmark scores for the i5-14501E, and its average benchmark score is 0 with a 50th percentile ranking. The i5-14400T has a full set of recorded scores.

Q: What is the TDP difference between these two processors?

A: The Intel Core i5-14400T has a TDP of 35 W, while the Intel Core i5-14501E has a TDP of 65 W.

Q: Do both processors support ECC memory?

A: Yes, both the Intel Core i5-14400T and the Intel Core i5-14501E support ECC memory.

Q: Which processor has a larger L3 cache?

A: The Intel Core i5-14501E has 24 MB of shared L3 cache, while the Intel Core i5-14400T has 20 MB of shared L3 cache.

Where Each One Wins

The Intel Core i5-14400T wins on verified multi-threaded performance. The recorded Cinebench R23 multi-core score of 17,189 and PassMark multi-thread score of 20,223 demonstrate substantial parallel capability, and the 79th percentile ranking among all CPUs confirms that its measured output is competitive with higher-tier parts. The 35 W TDP also gives it a clear efficiency advantage over the 65 W i5-14501E, making it the stronger choice for thermally constrained or power-sensitive desktop builds.

The Intel Core i5-14501E wins on raw clock speed and cache capacity. Its 5.20 GHz boost clock is 0.70 GHz higher than the i5-14400T's 4.50 GHz, and its 24 MB shared L3 cache is 4 MB larger. For single-threaded workloads that scale with frequency and cache, the i5-14501E has the structural advantage. Its UHD Graphics 770 is also a step above the UHD Graphics 730 in the i5-14400T, which may benefit light GPU tasks.

The i5-14400T also wins on launch price transparency, with a recorded launch MSRP of $221. The i5-14501E has no launch MSRP in the database, so its cost positioning cannot be assessed. The i5-14400T also has an earlier release date, January 7, 2024, versus June 30, 2024 for the i5-14501E, which may indicate more mature driver and software support.

For users who require measurable, documented performance, the i5-14400T is the only option with data. For users who prioritize maximum clock speed and larger cache, the i5-14501E presents the theoretical advantage, but it remains unverified by any recorded benchmark. The choice depends on whether verified performance or higher specifications matter more.