Intel Core 7 251E vs Intel Core i5-14500T Comparison

Where Each One Wins

The recorded benchmark data splits cleanly between the two processors, with the Intel Core i5-14500T carrying all measured performance results. The database contains 19 benchmark scores for the i5-14500T, while the Core 7 251E has no benchmark entries in the current dataset. This means the i5-14500T wins every available comparison: multi-threaded rendering, single-threaded workloads, and specialized compute tasks.

The i5-14500T posts a Cinebench R23 multicore score of 11790, which places it in the 80th percentile among all CPUs in the database. Its Geekbench multicore result of 11894 and single-core score of 2229 further confirm its position. The Core 7 251E, despite having 24 cores and 32 threads compared to the i5-14500T's 14 cores and 20 threads, has no recorded benchmark scores. With zero wins for the 251E and zero recorded scores, the data does not support any scenario where the 251E outperforms the i5-14500T.

The i5-14500T's Passmark suite results reinforce its lead. Its multithread score of 22910, integer math score of 80922, and floating point math score of 58869 show strong throughput across diverse workloads. The data compression score of 262417 and random string sorting score of 28462 indicate the processor handles data manipulation tasks effectively. The single-thread Passmark result of 3736, identical across two separate test entries, provides a consistent measure of per-core performance.

The Core 7 251E's production status is listed as Active, and it uses the Bartlett Lake codename, but the absence of benchmark data means the database cannot assign it a comparative score. Its percentile vs all CPUs sits at 50, which is below the i5-14500T's 80th percentile, but that percentile derives from an average benchmark score of zero, reflecting the missing measurements.

Architecture Differences

The two processors share several fundamental design traits. Both use Intel Socket 1700, both support DDR4 and DDR5 memory, and both feature dual-channel memory buses. Each integrates UHD Graphics 770, and both support ECC memory. PCIe connectivity is identical: Gen 5 with 16 lanes from the CPU. The process node is also the same at 10 nm, with Intel as the foundry for both parts.

Core counts differ substantially. The Core 7 251E provides 24 cores and 32 threads, while the i5-14500T offers 14 cores and 20 threads. This gives the 251E a theoretical advantage in heavily parallel workloads, though without benchmark scores, that advantage remains unverified. The i5-14500T uses the Raptor Lake-R codename and the Raptor Lake architecture, while the 251E uses the Bartlett Lake codename under the Core 7 generation label.

Clock speeds favor the 251E. Its base clock is 2.10 GHz and boost clock is 5.60 GHz, versus the i5-14500T's 1.70 GHz base and 4.80 GHz boost. The higher boost clock on the 251E suggests stronger single-threaded burst performance, which typically benefits lightly threaded applications. However, the i5-14500T's measured single-core scores (Cinebench R23 single-core 1838, Geekbench single-core 2229) remain the only direct evidence of such performance in the database.

Cache configurations differ in both L2 and L3. The 251E has 2 MB of L2 per core and 36 MB of shared L3 cache. The i5-14500T has 1.25 MB of L2 per core and 24 MB of shared L3. L1 cache is identical at 80 KB per core. The 251E's larger per-core L2 and larger shared L3 could improve hit rates for workloads with high data reuse, but again, no benchmark data confirms this behavior.

Die size and power draw also distinguish the parts. The 251E measures 257 mm² with a 65 W TDP, while the i5-14500T measures 215 mm² with a 35 W TDP. The i5-14500T's lower TDP suggests it fits into thermally constrained systems more easily. The 251E's larger die likely accommodates its additional cores and cache. Memory bandwidth is listed at 89.6 GB/s for the 251E, while the i5-14500T's bandwidth is not recorded in the database.

Release timing differs by roughly one year. The i5-14500T launched in January 2024, and the 251E launched in January 2025. The 251E carries a launch MSRP of $384, while the i5-14500T has a launch MSRP of $232. Both processors have locked multipliers, so neither supports manual overclocking. The part numbers are SRQDUQ657 for the 251E and SRN3P for the i5-14500T.

The Verdict

The data points unambiguously to the Intel Core i5-14500T as the processor with proven performance. Its benchmark suite covers rendering, general computation, and specialized tasks, with all scores recorded and verified. The 80th percentile ranking places it above most CPUs in the database, and its average benchmark score of 28065 provides a concrete reference point. The nearest rivals cluster tightly around this value: the AMD Ryzen 5 PRO 8500GE scores 28054 with a 0% delta, the AMD Ryzen 5 PRO 5655G scores 28032 with a 0.1% delta, the Intel Core i9-12900H scores 28003 with a 0.2% delta, and the AMD Ryzen AI 5 435 scores 28128 with a -0.2% delta. This indicates the i5-14500T sits in a competitive performance band, slightly ahead of some rivals and slightly behind others.

The Core 7 251E offers a larger core count, higher clocks, more cache, and a newer release date, but the database contains no measurements to validate its actual performance. Its 50th percentile ranking, derived from an average score of zero, does not reflect real-world capability. Selecting the 251E would rely on architectural expectations rather than recorded evidence. Selecting the i5-14500T relies on 19 separate benchmark results that all confirm its capability.

For workloads represented by the i5-14500T's benchmark suite, the choice is clear. The i5-14500T delivers measured performance in Cinebench R15, R20, and R23, Geekbench, and the Passmark suite. Users who prioritize verified results should favor the i5-14500T. Users who require the 251E's specific characteristics, such as its higher core count or larger cache, must accept that no benchmark data supports a performance claim. The 251E remains an unproven quantity in this database, while the i5-14500T stands as a measured performer.

FAQ

Q: Which processor has more cores?

A: The Intel Core 7 251E has 24 cores and 32 threads. The Intel Core i5-14500T has 14 cores and 20 threads.

Q: What is the boost clock difference?

A: The Core 7 251E boosts to 5.60 GHz, while the i5-14500T boosts to 4.80 GHz. The 251E also has a higher base clock at 2.10 GHz versus 1.70 GHz.

Q: Does either processor support ECC memory?

A: Both the Core 7 251E and the i5-14500T support ECC memory. Both also support DDR4 and DDR5 memory with dual-channel buses.

Q: Which processor has the higher benchmark percentile?

A: The i5-14500T sits at the 80th percentile among all CPUs in the database. The Core 7 251E sits at the 50th percentile, but its average benchmark score is zero due to missing measurements.

Q: How much L3 cache does each processor have?

A: The Core 7 251E has 36 MB of shared L3 cache. The i5-14500T has 24 MB of shared L3 cache. The 251E also has 2 MB of L2 per core versus 1.25 MB for the i5-14500T.

Q: What are the TDP ratings?

A: The Core 7 251E has a 65 W TDP. The i5-14500T has a 35 W TDP, making it the lower-power option.

Q: Which processor has a higher single-core benchmark score?

A: The i5-14500T records a Cinebench R23 single-core score of 1838 and a Geekbench single-core score of 2229. The Core 7 251E has no recorded single-core benchmark scores in the database.

Head-to-Head Benchmarks

The head-to-head comparison is one-sided because the Core 7 251E has no benchmark entries. Every available score belongs to the i5-14500T, so the database shows a 0-0 win count, reflecting the absence of head-to-head benchmark data rather than a tied contest.

Multi-threaded performance demonstrates the i5-14500T's strength. Its Cinebench R23 multicore score of 11790 is the highest rendering result recorded. Cinebench R20 multicore reaches 8177, and Cinebench R15 multicore reaches 2022. These scores show scaling across different rendering workloads, with the R23 result representing the most demanding test. Geekbench multicore adds another data point at 11894, confirming consistent multi-threaded throughput.

Single-threaded results for the i5-14500T follow the same pattern. Cinebench R23 single-core scores 1838, R20 single-core scores 1154, and R15 single-core scores 252. Geekbench single-core scores 2229. The Passmark single-thread score of 3736 appears twice in the database, once under the name "passmark_single_thread" and once under "passmark_singlethread", providing a redundant check that yields the same value.

The Passmark suite covers specialized operations. Integer math scores 80922, floating point math scores 58869, and extended instructions score 16043. Data encryption scores 15410, while data compression scores 262417. The find prime numbers test scores 81, physics scores 1288, and random string sorting scores 28462. These results span arithmetic, cryptographic, and sorting workloads, giving a broad view of the i5-14500T's compute capabilities.

The Core 7 251E's absence from the benchmark table means no direct comparisons are possible. The database lists no head-to-head benchmark results for either processor. The nearest rivals for the i5-14500T are the AMD Ryzen 5 PRO 8500GE, AMD Ryzen 5 PRO 5655G, Intel Core i9-12900H, and AMD Ryzen AI 5 435. The i5-14500T's average score of 28065 sits between the Ryzen 5 PRO 5655G's 28032 and the Ryzen AI 5 435's 28128, with deltas of 0.1% and -0.2% respectively. This places the i5-14500T in a tightly contested performance group, where the differences among rivals are less than one percent.

Given the complete lack of benchmark measurements for the Core 7 251E, the recorded data favors the i5-14500T across every measurable dimension. The i5-14500T's scores establish it as a mid-to-upper tier performer, while the 251E's performance remains unknown. Any analysis of the 251E's capabilities must rely on its architectural specifications, which cannot substitute for measured results.