Intel Core i9-14901E vs Intel Core i9-14901KE Comparison

Head-to-Head Benchmarks

The Intel Core i9-14901E and Intel Core i9-14901KE share the same core architecture, but the recorded data reveals a significant gap in measured performance. The i9-14901E has a full set of benchmark results across Cinebench R15, R20, R23, and Passmark suites. The i9-14901KE, in contrast, has no recorded benchmark scores in the database. This makes a direct apples-to-apples comparison impossible from measured results alone.

What the data does show is the i9-14901E delivers strong absolute performance. In Cinebench R23, it scores 25,753 points multicore and 3,635 points singlecore. In Cinebench R20, the multicore result is 10,816 and singlecore is 1,526. The Cinebench R15 numbers are 2,595 multicore and 366 singlecore. Passmark results include a multithread score of 30,298, a single-thread score of 4,354, integer math at 112,736, and floating point math at 81,089.

The i9-14901KE lacks these recorded scores entirely. No Cinebench or Passmark entries exist for it in the database. Its average benchmark score is listed as 0, and its percentile versus all CPUs sits at 50. The i9-14901E, by comparison, holds a percentile of 86 and an average benchmark score of 37,911.

The nearest rivals for the i9-14901E provide useful context for its standing. The AMD Ryzen AI 9 HX 370 has an average score of 37,904, which is essentially level with the i9-14901E. The AMD Ryzen 7 9700X scores 37,943, putting it 0.1 percent ahead. The Intel Core 5 211E scores 37,829, which is 0.2 percent behind the i9-14901E. The AMD Ryzen AI Embedded P132 scores 37,804, trailing by 0.3 percent. These close deltas indicate the i9-14901E sits squarely in a competitive cluster of processors.

For the i9-14901KE, there are no rivals listed and no delta percentages to reference. The database cannot produce a head-to-head benchmark comparison because the KE model has not been measured.

Where Each One Wins

The i9-14901E wins in every measurable category simply because it has data. Its multicore workloads show strong throughput across rendering and math tasks. The Cinebench R23 multicore score of 25,753 indicates capable sustained multi-threaded performance. The Passmark multithread score of 30,298 reinforces that picture. Integer math at 112,736 and floating point math at 81,089 both point to solid compute density for a desktop processor with 8 cores and 16 threads.

Single-thread performance for the i9-14901E is also competitive. The Cinebench R23 singlecore score of 3,635 and Passmark single-thread score of 4,354 show strong per-core speed. Data compression work scores 288,777 in Passmark, while encryption scores 18,571 and extended instructions score 17,249. Random string sorting reaches 39,138, physics scores 3,041, and prime number finding comes in at 189.

The i9-14901KE has no recorded wins because there are no recorded scores. Its specifications suggest it should perform better in some areas. The base clock is 3.80 GHz versus 2.80 GHz for the E model. The boost clock is 5.80 GHz versus 5.60 GHz. The thermal design power is 125 watts versus 65 watts. Those higher clocks and higher power envelope would normally indicate faster operation, but without benchmark data, the database cannot confirm any actual performance advantage.

In terms of use cases, the i9-14901E shows clear strength in multi-threaded rendering and computational workloads based on its Cinebench and Passmark numbers. Single-thread tasks also benefit from the 5.60 GHz boost clock. The KE model, with its 5.80 GHz boost and unlocked multiplier, is positioned for users who might overclock, but the absence of measured results means no verified performance claims can be made.

Architecture Differences

Both processors belong to Intel's Core 14th Gen series and use the Raptor Lake architecture with the Raptor Lake-R codename. They are built on Intel's 10 nm process node and have a die size of 257 mm². The foundry is Intel for both.

Core counts are identical: 8 cores and 16 threads. Cache hierarchies match exactly. Each core has 80 KB of L1 cache and 2 MB of L2 cache. The shared L3 cache is 36 MB. Both support DDR4 and DDR5 memory through a dual-channel memory bus. ECC memory support is present on both. PCIe connectivity is Gen 5 with 16 lanes from the CPU. Integrated graphics are UHD Graphics 770 on both. The socket is Intel Socket 1700 for both.

The differences appear in clock speeds and power. The i9-14901E has a base clock of 2.80 GHz and a boost clock of 5.60 GHz, with a TDP of 65 watts. The i9-14901KE has a base clock of 3.80 GHz and a boost clock of 5.80 GHz, with a TDP of 125 watts. The higher TDP for the KE model suggests it is designed to sustain higher clocks under load, though the database does not include power measurements.

The multiplier is another distinction. The i9-14901E has a locked multiplier, meaning overclocking is not supported. The i9-14901KE has an unlocked multiplier, which allows the user to adjust clock speeds beyond the factory boost setting. This is a meaningful feature difference for enthusiasts.

Release dates are the same, June 30, 2024. Production status is active for both. Part numbers differ: Q49ESRNJH for the E model and Q49DSRNJC for the KE model.

The process node, die size, cache configuration, memory support, PCIe lanes, and integrated graphics are all shared. The architecture section is largely a story of two nearly identical processors separated by clock speed, power limit, and multiplier unlock.

FAQ

Q: How many cores and threads do the Intel Core i9-14901E and i9-14901KE have?

A: Both processors have 8 cores and 16 threads.

Q: What are the clock speed differences between the two processors?

A: The i9-14901E has a base clock of 2.80 GHz and a boost clock of 5.60 GHz. The i9-14901KE has a base clock of 3.80 GHz and a boost clock of 5.80 GHz.

Q: Do both processors support ECC memory?

A: Yes, both the i9-14901E and the i9-14901KE support ECC memory.

Q: What is the L3 cache size on these processors?

A: Both processors have 36 MB of shared L3 cache.

Q: Which processor has an unlocked multiplier?

A: The i9-14901KE has an unlocked multiplier. The i9-14901E has a locked multiplier.

Q: What integrated graphics do these processors use?

A: Both processors use Intel UHD Graphics 770.

Q: How does the i9-14901E compare to its nearest rivals in average benchmark score?

A: The i9-14901E has an average benchmark score of 37,911. The AMD Ryzen AI 9 HX 370 scores 37,904, the AMD Ryzen 7 9700X scores 37,943, the Intel Core 5 211E scores 37,829, and the AMD Ryzen AI Embedded P132 scores 37,804.

Q: What are the TDP ratings for each processor?

A: The i9-14901E has a TDP of 65 watts. The i9-14901KE has a TDP of 125 watts.

The Verdict

The data presents an unusual situation. The i9-14901E has extensive benchmark coverage and a clear performance profile. The i9-14901KE has none. Any decision between the two must weigh recorded results against unverified specifications.

For workloads that rely on multi-threaded rendering, the i9-14901E demonstrates strong capability with its Cinebench R23 multicore score of 25,753 and Passmark multithread score of 30,298. Its average benchmark score of 37,911 places it at the 86th percentile among all CPUs. The nearest rivals are all within 0.3 percent of its average score, which means the i9-14901E is competitive with a tightly packed group of modern processors.

The i9-14901KE, by contrast, has a percentile of 50 and an average benchmark score of 0. This does not mean it is a weak processor. It means the database has no measured results for it. The specifications show a higher base clock of 3.80 GHz, a higher boost clock of 5.80 GHz, and a higher TDP of 125 watts. The unlocked multiplier adds flexibility for overclocking. These factors would typically translate to higher performance than the i9-14901E in many tasks, especially single-threaded and lightly threaded workloads where the 200 MHz boost advantage could matter.

However, the rules of this analysis require sticking to recorded data. The recorded data only supports the i9-14901E. For a buyer who needs verified performance numbers, the i9-14901E is the only one of the two with evidence in the database. Its 8 cores, 16 threads, 36 MB of L3 cache, and support for DDR4 and DDR5 memory make it a solid desktop choice.

For a buyer who prioritizes the unlocked multiplier and higher clocks of the i9-14901KE, the absence of benchmark data is a genuine gap. The higher 125 watt TDP suggests the KE model is built for sustained high-clock operation, and the unlocked multiplier allows manual tuning. But without measurements, the database cannot confirm how much faster it actually runs.

The i9-14901E is the processor with the complete record. It holds its own against the AMD Ryzen AI 9 HX 370, the AMD Ryzen 7 9700X, the Intel Core 5 211E, and the AMD Ryzen AI Embedded P132, all within a 0.3 percent band of average score. That is a strong position for a desktop part.

The i9-14901KE remains an unverified quantity. Its specifications suggest it should be faster, but the data does not prove it. Anyone relying on benchmark evidence would choose the i9-14901E. Anyone willing to trust the higher clocks and unlocked multiplier would consider the i9-14901KE, but they would be doing so without any recorded performance confirmation.

The verdict from the database is straightforward: the i9-14901E is the measured performer, and the i9-14901KE is the unmeasured overclocker. The data favors the E model because it exists. The KE model may have the higher ceiling, but the database has no numbers to support that claim.