Intel Core i7-14701TE vs Intel Core Ultra 7 266V Comparison

Head-to-Head Benchmarks

The head-to-head data reveals a processor duel split along very different lines. The Intel Core i7-14701TE claims 10 wins, while the Intel Core Ultra 7 266V takes 7. The margins, however, are not uniform, and the pattern of dominance tells a clear architectural story.

In Cinebench workloads, the i7-14701TE holds a consistent, narrow lead across every single test. The multicore results show a 2.9% advantage in Cinebench R15 (1716 vs. 1667), a 3% edge in R20 (7154 vs. 6948), and a 3% lead in R23 (17035 vs. 16544). Single-core Cinebench results mirror this pattern, with the i7-14701TE ahead by 3% in R15 (242 vs. 235), 3.1% in R20 (1010 vs. 980), and 3% in R23 (2405 vs. 2335). These are not dramatic gaps, but they are consistent, suggesting a slight efficiency or frequency advantage in threaded rendering tasks.

The Passmark suite splits the two processors into distinct specialties. The i7-14701TE dominates in integer math with a 58.3% advantage (65792 vs. 41558), the largest delta in the entire comparison. It also leads in data compression by 17.9% (220520 vs. 187050) and in physics by 15.7% (1860 vs. 1608). The multithread score favors the i7-14701TE by 3% (20042 vs. 19461).

The Core Ultra 7 266V fights back in other Passmark disciplines. Its single-thread score of 3943 beats the i7-14701TE's 2637, a 33.1% swing. The Ultra 7 also wins in prime number finding by 25.1% (191 vs. 143), floating point math by 11.8% (56923 vs. 50219), and extended instructions by 9.9% (15928 vs. 14354). Data encryption goes to the Ultra 7 by 15.4% (13822 vs. 11699), and random string sorting is essentially a tie, with the Ultra 7 ahead by just 0.6% (22905 vs. 22760).

The average benchmark scores place the i7-14701TE at 26013 and the Ultra 7 266V at 23297, a 11.7% overall spread. The percentile rankings confirm this: the i7-14701TE sits at the 78th percentile versus the Ultra 7's 76th. The nearest rivals bracket these scores tightly. The i7-14701TE trades blows with the AMD Ryzen AI 5 340 (0.1% delta), AMD Ryzen 5 8640HS (-0.4%), AMD Ryzen 5 PRO 5655GE (0.5%), and AMD Ryzen 5 8540U (-0.7%). The Ultra 7 266V sits beside the AMD Ryzen 7 5800H (0.1%), Intel Core i9-11900F (0.2%), Intel Core Ultra 9 288V (0.3%), and AMD EPYC 4124P (0.6%).

Where Each One Wins

The i7-14701TE is the clear choice for integer-heavy and compression-heavy workloads. Its 58.3% lead in integer math indicates strong general-purpose arithmetic throughput, while the 17.9% compression advantage points to efficient handling of data archiving and similar tasks. The 15.7% physics win suggests better performance in simulated physics calculations. The multithread victory, though modest at 3%, reinforces this processor's suitability for parallel workloads that rely on many threads.

The Core Ultra 7 266V wins in single-thread responsiveness. The 33.1% single-thread margin is decisive. Floating point math, often critical for scientific and graphics computations, favors the Ultra 7 by 11.8%. The 25.1% prime number finding advantage and the 9.9% extended instructions win indicate strong performance in specialized instruction sets. Encryption workloads, where the Ultra 7 leads by 15.4%, benefit from its dedicated capabilities.

For rendering and general multi-core productivity, the Cinebench results show the i7-14701TE as the steadier performer, but the margins are slim. The Ultra 7 266V, despite having half the threads (8 vs. 16), stays within 3% in all Cinebench multicore tests. That is a notable result for a low-power part.

The Verdict

The data supports a workload-based decision. The Intel Core i7-14701TE is the better processor for integer-heavy, compression-focused, and multi-threaded general computing. Its 58.3% integer math lead and 17.9% compression advantage are the standout figures. Users processing large datasets, running virtualization, or compiling code would benefit from its 16 threads and the 33 MB shared L3 cache.

The Intel Core Ultra 7 266V is the better choice for single-thread-bound applications and floating point work. Its 33.1% single-thread lead and 11.8% floating point advantage are significant. The 25.1% prime number finding edge and 9.9% extended instructions win make it attractive for encryption, scientific modeling, and instruction-specialized tasks.

The database shows the i7-14701TE at the 78th percentile versus the Ultra 7's 76th, with average scores of 26013 and 23297 respectively. The i7-14701TE is generally ahead, but the specific workload matters more than the aggregate. The Ultra 7's 17 W TDP versus the i7-14701TE's 45 W TDP also frames the choice: the Ultra 7 delivers its wins at a fraction of the power envelope, making it suitable for mobile or power-constrained systems. The i7-14701TE, a desktop part on Socket 1700, trades power for raw threaded throughput.

FAQ

Q: Which processor has the higher single-thread score?

A: The Intel Core Ultra 7 266V, with a Passmark single-thread score of 3943 compared to the i7-14701TE's 2637, a 33.1% advantage.

Q: How do the two compare in Cinebench R23 multicore?

A: The Intel Core i7-14701TE scores 17035, which is 3% ahead of the Intel Core Ultra 7 266V's 16544.

Q: Which processor is better for integer math?

A: The Intel Core i7-14701TE leads by 58.3% in Passmark integer math, scoring 65792 versus the Ultra 7's 41558.

Q: What is the thread count difference?

A: The i7-14701TE has 16 threads (8 cores), while the Ultra 7 266V has 8 threads (8 cores).

Q: Which processor has the higher boost clock?

A: The Intel Core i7-14701TE boosts to 5.20 GHz, while the Intel Core Ultra 7 266V boosts to 5.00 GHz.

Q: How does the Ultra 7 266V perform in encryption?

A: It leads by 15.4% in Passmark data encryption, scoring 13822 versus the i7-14701TE's 11699.

Architecture Differences

The two processors come from opposite ends of Intel's design spectrum. The i7-14701TE is built on the Raptor Lake architecture, specifically the Raptor Lake-R refresh, using a 10 nm process node fabricated by Intel. It is a desktop part with a 257 mm² die size. The Ultra 7 266V uses the Lunar Lake architecture on a 3 nm process node from TSMC, targeting mobile systems.

Core counts are identical at 8, but threading differs: the i7-14701TE supports 16 threads, while the Ultra 7 266V supports 8. The cache hierarchy shows a distinct split. The i7-14701TE has 80 KB of L1 per core, 2 MB of L2 per core, and a 33 MB shared L3. The Ultra 7 266V has 192 KB of L1 per core, 2.5 MB of L2 per core, but only 12 MB of shared L3. The larger per-core L1 and L2 on the Ultra 7 help explain its single-thread efficiency, while the i7-14701TE's larger shared L3 benefits multi-threaded workloads.

The i7-14701TE supports DDR4 and DDR5 memory in a dual-channel configuration, and it includes ECC memory support. The Ultra 7 266V uses LPDDR5X memory, also dual-channel, with a memory bandwidth of 136.5 GB/s, and no ECC support. The PCIe configurations differ: the i7-14701TE offers Gen 5 with 16 lanes from the CPU, while the Ultra 7 266V offers Gen 5 with only 4 lanes. Integrated graphics also differ, with the i7-14701TE using UHD Graphics 770 and the Ultra 7 266V using Arc 140V.

Specification Differences

The two processors differ in several key specification fields. The i7-14701TE has a base clock of 2.10 GHz and a boost clock of 5.20 GHz, while the Ultra 7 266V has a base clock of 2.20 GHz and a boost clock of 5.00 GHz. TDP separates them sharply: 45 W for the i7-14701TE versus 17 W for the Ultra 7 266V.

The i7-14701TE uses Intel Socket 1700, while the Ultra 7 266V uses Intel BGA 2833. The market segments are Desktop for the i7-14701TE and Mobile for the Ultra 7 266V. The i7-14701TE has a die size of 257 mm², while the Ultra 7 266V has no recorded die size. The process nodes are 10 nm (Intel) for the i7-14701TE and 3 nm (TSMC) for the Ultra 7 266V.

Memory support differs: the i7-14701TE accepts DDR4 and DDR5, while the Ultra 7 266V uses LPDDR5X. The Ultra 7 266V has a recorded memory bandwidth of 136.5 GB/s, while the i7-14701TE has none listed. ECC memory is supported on the i7-14701TE but not on the Ultra 7 266V. PCIe lanes from the CPU are 16 for the i7-14701TE and 4 for the Ultra 7 266V. Both have 8 cores, but the i7-14701TE has 16 threads versus the Ultra 7's 8. The i7-14701TE was released on 2024-06-30, and the Ultra 7 266V on 2024-09-23. Neither processor has its multiplier unlocked.