AMD Ryzen AI Embedded P164 vs Intel Core i9-14900T Comparison

Where Each One Wins

The benchmark split between the AMD Ryzen AI Embedded P164 and the Intel Core i9-14900T is starkly one-sided in raw workload counts, but the AMD part claims the two most important single-threaded categories. The Intel chip wins 8 of the 11 recorded head-to-head tests, while the AMD chip wins 3. Yet the nature of those wins tells a very different story about each processor's intended role.

The Intel Core i9-14900T dominates every heavily parallelized and data-intensive workload. Its data compression score of 436,066 against 327,891 is a 24.8% advantage. Data encryption shows an even larger gap at 40.7%, with the Intel part scoring 27,062 versus 16,055. Physics simulation, floating point math, integer math, prime number finding, and random string sorting all fall to Intel by margins ranging from 28.6% to 56.7%. The multi-thread score of 36,239 versus 25,889 is a 28.6% lead, reflecting the core count disparity.

The AMD Ryzen AI Embedded P164 wins the single-thread race, but only just. Its PassMark single-thread score of 4,029 edges out the Intel score of 4,016 by 0.3%. The same margin appears in the duplicate single-thread test entry. The AMD chip also claims extended instructions with a 2.3% lead, scoring 24,193 against 23,660. These are narrow victories, but they indicate a higher per-core efficiency that matters for lightly threaded applications.

The use-case split is clear. The Intel Core i9-14900T is the throughput champion, suited for workloads that can exploit 24 cores and 32 threads. The AMD Ryzen AI Embedded P164, with 8 cores and 16 threads, is built for efficiency and responsiveness in single-threaded tasks, plus it holds a small edge in extended instruction sets that some specialized software can leverage.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen AI Embedded P164 uses the Gorgon Point codename and belongs to the Ryzen AI Embedded generation built on Zen 5 and Zen 5c cores. It is fabricated on a 4 nm process at TSMC with a die size of 233 mm². The Intel Core i9-14900T is a Raptor Lake Refresh part, built on Intel's 10 nm process with a die size of 257 mm². The process node difference is significant: 4 nm versus 10 nm gives AMD a density and power efficiency advantage on paper.

Core configurations diverge sharply. The AMD chip has 8 cores and 16 threads. The Intel chip has 24 cores and 32 threads, a 3x core advantage and 2x thread advantage. Base clocks tell the efficiency story: the AMD part runs at 2.00 GHz and boosts to 5.00 GHz, while the Intel part has a lower 1.10 GHz base clock but boosts higher to 5.50 GHz. The thermal design power reflects this: the AMD chip is rated at 28 W, the Intel chip at 35 W. Given Intel's massive core count advantage, its higher TDP still implies a much higher per-core power draw.

Cache hierarchies are also distinct. Both use 80 KB of L1 cache per core. The AMD chip has 1 MB of L2 per core and 8 MB of L3 cache. The Intel chip doubles L2 to 2 MB per core and jumps to 36 MB of shared L3 cache. The 36 MB L3 is a substantial advantage for the Intel part in workloads with large working sets that fit in cache.

Memory support differs in flexibility. The AMD chip supports DDR5 and LPDDR5X with dual-channel memory and a measured bandwidth of 89.6 GB/s. The Intel chip supports DDR4 and DDR5 with dual-channel memory, but the database does not record a bandwidth figure for it. Both support ECC memory. PCIe generations differ: AMD offers Gen 4 with 16 CPU lanes, while Intel offers Gen 5 with 16 CPU lanes. The Intel part has a newer PCIe generation for faster peripheral connectivity.

Integrated graphics also differ. The AMD chip uses the Radeon 880M, while the Intel part uses UHD Graphics 770. Neither is a discrete-class solution, but the Radeon 880M is a more modern integrated GPU. The AMD chip is classified as a mobile part on AMD Socket FP8, while the Intel chip is a desktop part on Intel Socket 1700. The Intel part has a recorded launch MSRP of $549; the AMD part has no recorded launch price.

Head-to-Head Benchmarks

The largest Intel victory comes in prime number finding. The Intel Core i9-14900T scores 164 against the AMD chip's 71, a 56.7% lead. This workload is highly parallel and benefits enormously from Intel's core count. Data encryption shows a 40.7% gap, with Intel at 27,062 versus AMD at 16,055. Floating point math follows at 39.8%, with Intel scoring 92,699 against 55,799. Physics simulation is close behind at 46.1%, with Intel at 2,245 versus 1,210.

Integer math gives Intel a 36.3% advantage, scoring 138,149 against 87,940. Random string sorting is a 29.7% win for Intel, 49,484 versus 34,801. Multi-thread performance is 28.6% higher on Intel, 36,239 versus 25,889. Data compression rounds out the Intel wins at 24.8%, with a score of 436,066 versus 327,891.

The AMD wins are concentrated in narrower categories. Extended instructions show a 2.3% lead, with AMD at 24,193 versus Intel at 23,660. The single-thread test shows a 0.3% lead, 4,029 versus 4,016. The duplicate single-thread entry records the same scores and margin.

The percentile rankings place these two close in the overall CPU landscape. The AMD chip sits at the 91st percentile of all CPUs with an average benchmark score of 52,901. The Intel chip sits at the 90th percentile with an average score of 51,015. The AMD chip's nearest rivals include the AMD Ryzen 5 9500F at 52,873 (0.1% behind AMD), the Intel Xeon 634 at 52,974 (0.1% ahead), the AMD EPYC 7313P at 53,206 (0.6% ahead), and the AMD Ryzen 9 7900X at 53,288 (0.7% ahead). The Intel chip's nearest rivals include the Intel Core i7-13850HX at 50,761 (0.5% behind), the Intel Core Ultra 9 285T at 51,310 (0.6% ahead), the AMD Ryzen 9 5900XT at 50,718 (0.6% behind), and the AMD Ryzen AI 9 HX PRO 370 at 50,448 (1.1% behind). Despite losing most head-to-head tests, the AMD chip actually has a higher average benchmark score and percentile than the Intel chip, suggesting its wins are weighted toward tests that matter more in the aggregate scoring.

FAQ

Q: Which processor has more cores?

A: The Intel Core i9-14900T has 24 cores and 32 threads, while the AMD Ryzen AI Embedded P164 has 8 cores and 16 threads.

Q: Is the AMD chip faster in single-threaded performance?

A: Yes, but by a razor-thin margin. The AMD chip scores 4,029 in PassMark single-thread, just 0.3% ahead of the Intel chip's 4,016.

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

A: The largest gap is in prime number finding, where the Intel chip leads by 56.7%, scoring 164 versus the AMD chip's 71.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen AI Embedded P164 and the Intel Core i9-14900T support ECC memory.

Q: Which processor has a higher average benchmark score?

A: The AMD chip has a higher average benchmark score of 52,901, compared to the Intel chip's 51,015. The AMD chip also sits at the 91st percentile versus the Intel chip's 90th.

Q: What memory types does each processor support?

A: The AMD chip supports DDR5 and LPDDR5X with dual-channel memory. The Intel chip supports DDR4 and DDR5 with dual-channel memory.

The Verdict

The data points to two very different buyers. The Intel Core i9-14900T is the clear choice for anyone running heavily threaded, data-intensive workloads. Its wins in data compression, encryption, floating point math, integer math, physics, and prime number finding are decisive, with margins ranging from 24.8% to 56.7%. The 24-core, 32-thread configuration with 36 MB of shared L3 cache and PCIe Gen 5 support makes it a desktop workhorse for parallel processing. Its launch MSRP is $549.

The AMD Ryzen AI Embedded P164 is the better pick for single-threaded responsiveness and efficiency. It wins the single-thread test and extended instructions, albeit by slim margins, and it does so at a 28 W TDP versus the Intel chip's 35 W. The 4 nm process, 89.6 GB/s memory bandwidth, and mobile socket classification point to a part designed for embedded and mobile systems where power draw and thermal output matter more than raw throughput.

The aggregate scores complicate the Intel narrative. The AMD chip's 52,901 average benchmark score and 91st percentile actually exceed the Intel chip's 51,015 and 90th percentile. This suggests that in the broader CPU landscape, the AMD chip competes favorably on overall capability despite losing most direct comparisons. The Intel chip wins the workload count decisively, but the AMD chip wins the efficiency argument and the aggregate standing.

For a desktop user who needs maximum parallel performance in compression, encryption, and math-heavy tasks, the Intel Core i9-14900T is the data-backed choice. For an embedded or mobile deployment where single-thread performance, lower power draw, and a smaller process node are priorities, the AMD Ryzen AI Embedded P164 is the better match. The choice is not about which chip is faster overall, but which workload profile matters more.