Intel Core 7 251E vs Intel Core i7-14700T Comparison
Intel Core 7 251E
Core i7-14700T
PERFORMANCE BENCHMARKS
Analysis: Intel Core 7 251E vs Intel Core i7-14700T
Head-to-Head Benchmarks
The database contains no direct head-to-head benchmark results for the Intel Core 7 251E versus the Intel Core i7-14700T. However, the Intel Core i7-14700T has a full suite of recorded measurements, while the Intel Core 7 251E has no benchmark entries at all. This asymmetry means the comparison must rely on the i7-14700T's absolute scores and its position relative to other CPUs in the database.
The i7-14700T delivers an average benchmark score of 41914. That places it at the 88th percentile among all CPUs in the database. Its nearest rivals are tightly clustered: the AMD Ryzen 9 PRO 8945HS scores 41963 (0.1% higher), the AMD Ryzen 5 7400 scores 42055 (0.3% higher), the Intel Core i7-12850HX scores 41779 (0.3% lower), and the Intel Core 7 251TE scores 41650 (0.6% lower). The i7-14700T sits essentially in the middle of this group, within a band of less than one percent across all four competitors.
In Cinebench R23, the i7-14700T records a multi-core score of 25980 and a single-core score of 3667. The R20 run shows 10911 multi-core and 1540 single-core, while R15 shows 2618 multi-core and 369 single-core. PassMark results include a single-thread score of 3905, a multithread score of 30571, integer math at 113854, floating point math at 79042, data compression at 354216, data encryption at 21277, extended instructions at 20052, physics at 1946, and random string sorting at 38546. Prime number finding scores 145.
Since no head-to-head entries exist, the comparison is one-sided. The i7-14700T has measurable performance data across every test category, while the Core 7 251E has zero recorded scores. The percentile gap is stark: the i7-14700T sits at the 88th percentile, while the Core 7 251E sits at the 50th percentile. That 38-point percentile difference is the single most telling number in this comparison, though it must be interpreted carefully given the missing benchmark data for the newer part.
Architecture Differences
Both processors use the same Intel Socket 1700, the same 10 nm process node, the same Intel foundry, and the same 257 mm² die size. Both support DDR4 and DDR5 memory over a dual-channel bus, both include ECC memory support, both use PCIe Gen 5 with 16 CPU lanes, and both integrate UHD Graphics 770. Neither has an unlocked multiplier.
The core and thread counts differ substantially. The Core 7 251E offers 24 cores and 32 threads, while the i7-14700T offers 20 cores and 28 threads. That is a 4-core and 4-thread advantage for the 251E. Cache configurations also diverge: the 251E has 36 MB of shared L3 cache, while the i7-14700T has 33 MB. L1 and L2 cache are identical at 80 KB per core and 2 MB per core respectively.
Clock speeds favor the 251E. Its base clock is 2.10 GHz and its boost clock is 5.60 GHz, versus the i7-14700T's 1.30 GHz base and 5.20 GHz boost. The 251E runs a 0.80 GHz higher base clock and a 0.40 GHz higher boost clock. Thermal design power moves in the opposite direction: the i7-14700T is rated at 35 W TDP, while the 251E is rated at 65 W TDP. The 251E uses 30 W more of thermal headroom.
The architectural lineage differs as well. The 251E is based on Bartlett Lake, part of the Core 7 generation. The i7-14700T is based on Raptor Lake-R, part of the Core 14th Gen series, specifically the Raptor Lake Refresh. Both share the same process node, but the 251E is a newer design. Memory bandwidth is listed for the 251E at 89.6 GB/s; the i7-14700T does not have a recorded memory bandwidth figure in the database.
The release dates are roughly a year apart. The i7-14700T appeared in the database on 2024-01-07, while the 251E appeared on 2025-01-12. Both carry the same launch MSRP of $384. Part numbers are SRQDUQ657 for the 251E and SRN41 for the i7-14700T.
Where Each One Wins
The i7-14700T wins in every category where actual measurements exist, simply because it is the only one of the two with recorded benchmark data. Its 88th percentile standing among all CPUs indicates strong overall performance. The nearest rival data shows it trading blows with high-end mobile and desktop parts: it is within 0.3% of the Intel Core i7-12850HX, within 0.1% of the AMD Ryzen 9 PRO 8945HS, and within 0.3% of the AMD Ryzen 5 7400. Only the Intel Core 7 251TE, a sibling in the same Bartlett Lake family, sits slightly behind at 0.6% lower.
The Core 7 251E wins on specifications. It has more cores (24 versus 20), more threads (32 versus 28), more L3 cache (36 MB versus 33 MB), higher base and boost clocks (2.10 GHz and 5.60 GHz versus 1.30 GHz and 5.20 GHz), and a higher memory bandwidth figure (89.6 GB/s versus no recorded value). It also has the newer architecture generation. These specification advantages would typically translate into higher benchmark scores, but the database contains no measurements to confirm that expectation.
The power profile favors the i7-14700T. Its 35 W TDP is lower than the 251E's 65 W TDP, which suggests it can sustain performance in thermally constrained environments. However, the 251E's higher TDP ceiling allows for higher clock speeds, and the boost clock difference of 0.40 GHz is notable. The trade-off is clear: the 251E is built for more aggressive performance targets, while the i7-14700T is tuned for efficiency.
FAQ
Q: Which CPU has more cores?
A: The Intel Core 7 251E has 24 cores and 32 threads, compared to the Intel Core i7-14700T's 20 cores and 28 threads.
Q: What is the launch MSRP of each processor?
A: Both the Intel Core 7 251E and the Intel Core i7-14700T carry the same launch MSRP of $384.
Q: How does the i7-14700T compare to its nearest rivals?
A: Its average benchmark score of 41914 is 0.1% below the AMD Ryzen 9 PRO 8945HS, 0.3% below the AMD Ryzen 5 7400, 0.3% above the Intel Core i7-12850HX, and 0.6% above the Intel Core 7 251TE.
Q: Do both CPUs support ECC memory?
A: Yes, both the Intel Core 7 251E and the Intel Core i7-14700T support ECC memory.
Q: What is the TDP difference?
A: The Intel Core 7 251E is rated at 65 W TDP, while the Intel Core i7-14700T is rated at 35 W TDP.
Q: Which CPU has more L3 cache?
A: The Intel Core 7 251E has 36 MB of shared L3 cache, while the Intel Core i7-14700T has 33 MB.
The Verdict
The data presents a clear but incomplete picture. The Intel Core i7-14700T is a fully measured processor with a strong 88th percentile ranking and an average benchmark score of 41914. Its nearest rivals cluster within 0.6% in either direction, confirming that it performs at the level of contemporary high-end mobile and desktop parts. It offers lower power consumption at 35 W TDP, a lower base clock of 1.30 GHz, and a lower boost clock of 5.20 GHz, but it has a proven track record in the database.
The Intel Core 7 251E is a specification leader with no recorded performance data. Its 24 cores, 32 threads, 36 MB L3 cache, 5.60 GHz boost clock, and 89.6 GB/s memory bandwidth all exceed the i7-14700T's corresponding figures. The 65 W TDP is higher, but the architecture is newer, being based on Bartlett Lake rather than Raptor Lake-R. The 50th percentile ranking in the database reflects the absence of benchmark entries, not necessarily inferior performance.
Picking between the two depends on what the data can support. For a buyer who values verified performance, the i7-14700T is the only choice with actual benchmark results. For a buyer who values raw specifications and is willing to accept unverified performance, the 251E offers more cores, more cache, and higher clocks at the same launch MSRP. The 38-point percentile gap is real but potentially misleading, since the 251E has no scores to contribute to its ranking. The i7-14700T is the safe, measured option; the 251E is the speculative one.
Specification Differences
| Specification | Intel Core 7 251E | Intel Core i7-14700T |
|---|---|---|
| Cores | 24 | 20 |
| Threads | 32 | 28 |
| Base Clock | 2.10 GHz | 1.30 GHz |
| Boost Clock | 5.60 GHz | 5.20 GHz |
| TDP | 65 W | 35 W |
| Codename | Bartlett Lake | Raptor Lake-R |
| Generation | Core 7 (Bartlett Lake) | Core i7 (Raptor Lake Refresh) |
| L3 Cache | 36 MB (shared) | 33 MB (shared) |
| Memory Bandwidth | 89.6 GB/s | Not recorded |
| Release Date | 2025-01-12 | 2024-01-07 |
| Part Number | SRQDUQ657 | SRN41 |
Identical specifications include socket (Intel Socket 1700), process node (10 nm), foundry (Intel), die size (257 mm²), L1 cache (80 KB per core), L2 cache (2 MB per core), memory support (DDR4, DDR5), memory bus (dual-channel), ECC memory support (true), PCIe (Gen 5, 16 lanes CPU only), integrated graphics (UHD Graphics 770), market segment (Desktop), production status (Active), multiplier unlocked (false), and launch MSRP ($384).