CPU Comparison

The Intel Core i7-14700T and Intel Core 7 251TE are two desktop processors sharing the same Intel Socket 1700, integrated UHD Graphics 770, and a 35W versus 45W thermal envelope. Both hold an 88th percentile ranking among all CPUs, with average benchmark scores of 41914 and 41650 respectively. The head-to-head data reveals a close contest: the i7-14700T wins 13 of 17 benchmark comparisons, yet the Core 7 251TE secures decisive victories in specific workloads that may matter more to certain users.

Head-to-Head Benchmarks

The most striking pattern in the data is the i7-14700T’s consistent dominance across Cinebench suites. In Cinebench R23 multi-core, it scores 25980 versus 25518 for the Core 7 251TE, a 1.8% lead. That margin repeats almost exactly across R15 multi-core (2618 vs 2572, +1.8%), R20 multi-core (10911 vs 10717, +1.8%), and R23 single-core (3667 vs 3602, +1.8%). The single-core R15 and R20 results show slightly larger gaps of 1.9% in favor of the i7-14700T. These are narrow but entirely consistent wins, indicating a small architectural edge in general-purpose rendering and compute tasks.

The i7-14700T’s largest victory comes in Passmark extended instructions, where it scores 20052 against 16974, a commanding 18.1% advantage. This suggests substantially better performance on workloads utilizing advanced instruction sets. It also wins Passmark single-thread by 9.4% (3905 vs 3568), a significant margin for single-core responsiveness. Data compression favors the i7-14700T by 5.9% (354216 vs 334399), while prime number finding is 3.6% faster (145 vs 140). The multithread Passmark test shows a 1.8% lead (30571 vs 30022), and physics simulation is nearly identical at 0.4% (1946 vs 1938).

However, the Core 7 251TE wins four workloads, and it does so with larger margins than many of its losses. Its biggest win is in Passmark integer math: 125739 versus 113854, a 9.5% advantage. Floating point math follows at 85607 versus 79042, a 7.7% lead. Data encryption is 4.1% faster (22176 vs 21277), and random string sorting wins by 2.8% (39643 vs 38546). These are not trivial differences; the Core 7 251TE clearly outperforms in arithmetic-heavy and encryption scenarios.

Architecture Differences

Both processors use Intel’s 10 nm process node and are built by Intel, but their underlying designs diverge. The i7-14700T is based on Raptor Lake-R, part of the Core 14th Gen Raptor Lake architecture, with a die size of 257 mm². The Core 7 251TE uses Bartlett Lake, a newer codename, with a smaller die at 215 mm². Despite the smaller die, the Core 7 251TE packs more cores: 24 versus 20, and more threads: 32 versus 28. This core count advantage is partially offset by a smaller per-core L2 cache, 1.25 MB versus 2 MB, but the Core 7 251TE compensates with a larger shared L3 cache of 36 MB versus 33 MB. Both share an L1 cache of 80 KB per core.

Clock speeds differ notably. The Core 7 251TE has a higher base clock of 1.40 GHz versus 1.30 GHz, and a higher boost clock of 5.40 GHz versus 5.20 GHz. Yet the i7-14700T draws less power at 35W TDP compared to 45W, potentially indicating better efficiency per watt, though the data does not include efficiency metrics. The Core 7 251TE’s memory bandwidth is listed at 89.6 GB/s, while the i7-14700T’s is not provided. Both support DDR4 and DDR5 memory in dual-channel configuration, and both support ECC memory. PCIe connectivity is identical: Gen 5 with 16 CPU lanes. Both have locked multipliers, and both launched at the same MSRP of $384.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core 7 251TE has 24 cores and 32 threads, while the Intel Core i7-14700T has 20 cores and 28 threads.

Q: Does the Core 7 251TE ever beat the i7-14700T in benchmarks?

A: Yes, it wins four tests: Passmark integer math by 9.5%, floating point math by 7.7%, data encryption by 4.1%, and random string sorting by 2.8%.

Q: What is the single biggest performance gap between the two?

A: The largest difference is in Passmark extended instructions, where the i7-14700T leads by 18.1% (20052 vs 16974).

Q: Are these processors on the same socket?

A: Yes, both use Intel Socket 1700 and support DDR4 and DDR5 memory in dual-channel mode.

Q: Do both have the same integrated graphics?

A: Yes, both feature UHD Graphics 770.

Q: Which processor has a higher boost clock?

A: The Intel Core 7 251TE boosts to 5.40 GHz, while the i7-14700T boosts to 5.20 GHz.

Specification Differences

The two processors differ in several core specifications. The i7-14700T has 20 cores and 28 threads, while the Core 7 251TE has 24 cores and 32 threads. Base clocks are 1.30 GHz versus 1.40 GHz, and boost clocks are 5.20 GHz versus 5.40 GHz, both favoring the Core 7 251TE. Thermal design power is 35W for the i7-14700T and 45W for the Core 7 251TE. Die size is 257 mm² for the i7-14700T versus 215 mm² for the Core 7 251TE. L2 cache per core is 2 MB versus 1.25 MB, while L3 cache is 33 MB versus 36 MB, each winning one category. The Core 7 251TE lists a memory bandwidth of 89.6 GB/s, which is absent for the i7-14700T. Codename differs: Raptor Lake-R versus Bartlett Lake. Release dates are January 7, 2024, for the i7-14700T and January 12, 2025, for the Core 7 251TE. Part numbers are SRN41 and SRQAXQ5ZG, respectively.

The Verdict

The benchmark data points to the i7-14700T as the stronger overall performer, with 13 wins out of 17 tests and a higher average benchmark score of 41914 versus 41650. Its advantages in single-thread performance (9.4% in Passmark single-thread) and extended instructions (18.1%) are substantial. The Cinebench suite shows a consistent 1.8-1.9% lead across all tests, which, while modest, is uniform. The i7-14700T also achieves this at a lower 35W TDP, suggesting better efficiency for the same socket.

The Core 7 251TE is not a clear loser, however. Its wins in integer math (9.5%) and floating point math (7.7%) are larger than most of the i7-14700T’s victories, indicating specialized strength. It also has more cores and threads, a higher boost clock, and a larger L3 cache. For users whose workloads are dominated by arithmetic processing, encryption, or string sorting, the Core 7 251TE offers measurable benefits. The choice hinges on workload: the i7-14700T for general compute, rendering, and single-threaded tasks; the Core 7 251TE for math-intensive and encryption-heavy scenarios.

Where Each One Wins

Intel Core i7-14700T wins in every Cinebench test (R15, R20, R23, both single and multi-core), with margins ranging from 1.8% to 1.9%. It also wins Passmark data compression (5.9%), extended instructions (18.1%), find prime numbers (3.6%), multithread (1.8%), physics (0.4%), and single-thread (9.4%). This makes it the preferred choice for rendering, video encoding, general productivity, and any application that relies on single-core performance or advanced instruction sets.

Intel Core 7 251TE wins Passmark integer math (9.5%), floating point math (7.7%), data encryption (4.1%), and random string sorting (2.8%). These are precisely the workloads found in scientific computing, financial modeling, cryptography, and database operations that involve heavy sorting or arithmetic. Its higher core count and larger L3 cache likely contribute to these wins, even though its per-core L2 cache is smaller. For users running such specialized tasks, the Core 7 251TE’s advantages are significant enough to offset its losses in other areas.