Intel Core i7-14700T vs Intel Core Ultra 5 336H Comparison

The Intel Core i7-14700T and Intel Core Ultra 5 336H represent two distinct Intel design philosophies. The i7-14700T is a desktop part built on the Raptor Lake architecture, while the Core Ultra 5 336H is a mobile processor using the newer Panther Lake architecture. The benchmark data reveals a clear split in their strengths, with the desktop chip leading in multi-threaded productivity and the mobile chip countering in specific single-thread and specialized workloads.

Where Each One Wins

The recorded benchmark results show the Intel Core i7-14700T securing 10 wins out of the 17 head-to-head comparisons, while the Intel Core Ultra 5 336H takes 7. This split is not random; it follows a clear pattern based on workload type. The i7-14700T dominates in traditional CPU-heavy tasks, particularly those that scale with core count and thread count. Its victories include all six Cinebench tests, with a consistent 8.3% advantage in both single-core and multi-core runs across Cinebench R15, R20, and R23. This uniform margin suggests a fundamental clock speed or IPC advantage in these rendering workloads.

The i7-14700T also wins in PassMark integer math with a massive 83.4% lead, scoring 113854 against 62070 for the Core Ultra 5 336H. This is the largest delta in the entire comparison. Data compression also heavily favors the desktop chip, with scores of 354216 versus 280340, a 26.4% difference. The i7-14700T also takes PassMark multithread (30571 vs 28545, 7.1%) and random string sorting (38546 vs 34402, 12%). These results indicate that the i7-14700T is the superior choice for parallel workloads, large data sets, and general computing tasks.

Conversely, the Core Ultra 5 336H wins in more specialized areas. Its most significant victory is in PassMark find prime numbers, where it scores 299 against just 145 for the i7-14700T, a 51.5% lead. This suggests a much stronger performance in specific computational loops. The mobile chip also wins in extended instructions (24542 vs 20052, 18.3%) and physics (2682 vs 1946, 27.4%). In floating point math, the Core Ultra 5 336H is ahead by 4.1% (82415 vs 79042). The data encryption test is essentially a tie, with the Core Ultra 5 336H winning by only 0.1% (21291 vs 21277). Finally, the Core Ultra 5 336H edges out the i7-14700T in PassMark single-thread, scoring 4013 versus 3905, a 2.7% advantage.

Architecture Differences

The two processors are built on fundamentally different architectures and for different platforms. The Intel Core i7-14700T uses the Raptor Lake architecture, specifically the Raptor Lake-R refresh, and is built on a 10 nm process node. It is a desktop processor that fits into the Intel Socket 1700. The Intel Core Ultra 5 336H, in contrast, uses the Panther Lake architecture and is fabricated on a 3 nm process node. It is a mobile processor using the Intel BGA 2540 socket.

The core configurations differ significantly. The i7-14700T has 20 cores and 28 threads, which indicates a hybrid design with performance and efficiency cores. The Core Ultra 5 336H has 16 cores and 16 threads, suggesting a design without hyper-threading or a different core layout. The cache structure also varies. The i7-14700T features 80 KB of L1 cache per core, 2 MB of L2 cache per core, and a shared 33 MB of L3 cache. The Core Ultra 5 336H has a larger L1 cache at 192 KB per core, 2.5 MB of L2 cache per core, but a smaller shared L3 cache at 18 MB.

Memory support is another key differentiator. The i7-14700T supports both DDR4 and DDR5 memory in a dual-channel configuration, and it has ECC memory support. The Core Ultra 5 336H supports DDR5 and LPDDR5X, also in dual-channel, but does not support ECC memory. The database records a memory bandwidth of 115.2 GB/s for the Core Ultra 5 336H, a figure not listed for the i7-14700T. PCIe connectivity shows the i7-14700T with Gen 5 and 16 lanes, while the Core Ultra 5 336H has Gen 5 with 12 lanes. The integrated graphics also differ: the i7-14700T uses UHD Graphics 770, while the Core Ultra 5 336H uses Intel Xe3 Graphics.

The power envelopes are distinct. The i7-14700T has a TDP of 35, while the Core Ultra 5 336H has a TDP of 25. This lower power draw for the mobile chip is consistent with its intended use in laptops. The release dates are also different, with the i7-14700T released on 2024-01-07 and the Core Ultra 5 336H released on 2026-01-04.

The Verdict

The data indicates that the Intel Core i7-14700T is the stronger overall processor for multi-threaded desktop workloads. Its wins in all Cinebench tests and its 83.4% lead in integer math point to a clear advantage in rendering, video encoding, and general productivity. The 20-core, 28-thread configuration paired with a larger 33 MB L3 cache and higher boost clock of 5.20 GHz, compared to 4.60 GHz for the Core Ultra 5 336H, gives it a significant edge in tasks that use many cores. Its 88th percentile ranking among all CPUs, compared to the 84th percentile for its rival, supports this. The average benchmark score for the i7-14700T is 41914, which is notably above the 34485 average for the Core Ultra 5 336H.

The Intel Core Ultra 5 336H is not without merit. Its wins in prime number finding, extended instructions, and physics show that its newer architecture offers better efficiency in certain specific computations. The 2.7% lead in PassMark single-thread is also notable. However, these wins are in less common workloads compared to the broad multi-threaded dominance of the i7-14700T. The Core Ultra 5 336H is designed for mobile use, with a lower TDP of 25 and support for LPDDR5X memory, which points to a focus on power efficiency. The data shows that a user needing maximum multi-core performance should select the i7-14700T, while the Core Ultra 5 336H is the choice for a mobile platform where its specific strengths in physics and extended instruction workloads matter more.

FAQ

Q: Which processor has the higher overall average benchmark score?

A: The Intel Core i7-14700T has a significantly higher average benchmark score of 41914, compared to 34485 for the Intel Core Ultra 5 336H.

Q: In which benchmark does the Intel Core i7-14700T have its largest winning margin?

A: The i7-14700T wins PassMark integer math by 83.4%, with a score of 113854 versus 62070 for the Core Ultra 5 336H.

Q: What is the most significant win for the Intel Core Ultra 5 336H?

A: The Core Ultra 5 336H leads in PassMark find prime numbers, scoring 299 against 145 for the i7-14700T, a 51.5% advantage.

Q: How do the two processors compare in Cinebench R23 multi-core?

A: The i7-14700T scores 25980, which is 8.3% higher than the 23991 scored by the Core Ultra 5 336H.

Q: Which processor supports ECC memory?

A: The Intel Core i7-14700T supports ECC memory, while the Intel Core Ultra 5 336H does not.

Q: What are the process nodes for each CPU?

A: The Intel Core i7-14700T is built on a 10 nm process node, while the Intel Core Ultra 5 336H is built on a 3 nm process node.

Head-to-Head Benchmarks

The Cinebench suite provides a clear picture of the multi-core performance gap. In Cinebench R15 multi-core, the i7-14700T scores 2618 against 2418 for the Core Ultra 5 336H, an 8.3% lead. This advantage is replicated in Cinebench R20 multi-core (10911 vs 10076) and Cinebench R23 multi-core (25980 vs 23991), both with the same 8.3% delta. The single-core Cinebench results follow the same pattern, with the i7-14700T winning R15 single-core (369 vs 341), R20 single-core (1540 vs 1422), and R23 single-core (3667 vs 3387), each by 8.3%.

The PassMark suite reveals a more complex story. The i7-14700T's 83.4% lead in integer math is its most dominant result in this comparison. Its score of 113854 dwarfs the 62070 of the Core Ultra 5 336H. In data compression, the i7-14700T is ahead by 26.4% (354216 vs 280340). The multithread test shows a 7.1% win for the i7-14700T (30571 vs 28545), and random string sorting goes to the i7-14700T by 12% (38546 vs 34402).

The Core Ultra 5 336H counters in several key areas. Its 51.5% win in find prime numbers is dramatic, with a score of 299 compared to 145. The extended instructions test goes to the mobile chip by 18.3% (24542 vs 20052). Physics also favors the Core Ultra 5 336H, which scores 2682 against 1946 for the i7-14700T, a 27.4% advantage. The floating point math test shows a more modest 4.1% lead for the Core Ultra 5 336H (82415 vs 79042). In single-thread performance, the Core Ultra 5 336H wins narrowly by 2.7%, scoring 4013 versus 3905. The data encryption test is a near tie, with the Core Ultra 5 336H winning by 0.1% (21291 vs 21277).

Specification Differences

The two CPUs differ across almost every major specification. The Intel Core i7-14700T has 20 cores and 28 threads, while the Intel Core Ultra 5 336H has 16 cores and 16 threads. The base clock of the i7-14700T is 1.30 GHz, lower than the 1.90 GHz of the Core Ultra 5 336H, but its boost clock is 5.20 GHz, higher than the 4.60 GHz of the mobile chip. The TDP also differs, with the i7-14700T rated at 35 and the Core Ultra 5 336H at 25.

The cache hierarchy is distinct. The i7-14700T has 80 KB of L1 per core, 2 MB of L2 per core, and 33 MB of shared L3. The Core Ultra 5 336H has 192 KB of L1 per core, 2.5 MB of L2 per core, and 18 MB of shared L3. The socket types are different: the i7-14700T uses Intel Socket 1700, while the Core Ultra 5 336H uses Intel BGA 2540. The process node differs, with the i7-14700T on 10 nm and the Core Ultra 5 336H on 3 nm.

Memory support is another area of difference. The i7-14700T supports DDR4 and DDR5, while the Core Ultra 5 336H supports DDR5 and LPDDR5X. The i7-14700T supports ECC memory, but the Core Ultra 5 336H does not. The memory bandwidth for the Core Ultra 5 336H is recorded as 115.2 GB/s, while no such figure is given for the i7-14700T. The PCIe configurations are also different: the i7-14700T has Gen 5 with 16 lanes, and the Core Ultra 5 336H has Gen 5 with 12 lanes. The integrated graphics are the UHD Graphics 770 for the i7-14700T and Intel Xe3 Graphics for the Core Ultra 5 336H. The market segments are desktop and mobile, respectively. The release dates are 2024-01-07 for the i7-14700T and 2026-01-04 for the Core Ultra 5 336H. The i7-14700T has a launch MSRP of $384.