AMD Ryzen AI Embedded P174i vs Intel Core 7 251E Comparison

FAQ

Q: Which processor uses a smaller manufacturing process node?

A: The AMD Ryzen AI Embedded P174i is built on a 4 nm process at TSMC, while the Intel Core 7 251E uses a 10 nm process at Intel.

Q: How do the core and thread counts compare between the two chips?

A: The Intel Core 7 251E has 24 cores and 32 threads, whereas the AMD Ryzen AI Embedded P174i has 10 cores and 20 threads.

Q: Does either processor support ECC memory?

A: Both the AMD Ryzen AI Embedded P174i and the Intel Core 7 251E support ECC memory.

Q: What is the launch MSRP of the Intel Core 7 251E?

A: The Intel Core 7 251E has a launch MSRP of $384.

Q: What socket does each processor use?

A: The AMD Ryzen AI Embedded P174i uses AMD Socket FP8, while the Intel Core 7 251E uses Intel Socket 1700.

Q: Which processor has a higher boost clock?

A: The Intel Core 7 251E boosts to 5.60 GHz, while the AMD Ryzen AI Embedded P174i boosts to 5.00 GHz.

Architecture Differences

The AMD Ryzen AI Embedded P174i and Intel Core 7 251E diverge sharply in their design targets. The AMD part belongs to the Ryzen AI Embedded series under the Gorgon Point codename, using a hybrid Zen 5 / Zen 5c configuration. It packs 10 cores and 20 threads, with a base clock of 2.00 GHz and a boost clock of 5.00 GHz. The Intel Core 7 251E, codenamed Bartlett Lake, belongs to the Core 7 generation and offers 24 cores with 32 threads, running at a base of 2.10 GHz and boosting to 5.60 GHz.

Manufacturing processes separate the two clearly. AMD uses a 4 nm process from TSMC, while Intel uses a 10 nm process. Die sizes are close: AMD measures 233 mm², Intel measures 257 mm². Cache layouts also differ. Both share an L1 of 80 KB per core, but AMD assigns 1 MB of L2 per core and 16 MB of L3, while Intel doubles L2 to 2 MB per core and provides a shared 36 MB L3.

Memory support shows a notable split. AMD supports DDR5 and LPDDR5X, while Intel supports both DDR4 and DDR5. Both run dual-channel memory with identical peak bandwidth of 89.6 GB/s. The PCIe interface differs by generation: AMD offers Gen 4 with 16 lanes (CPU only), while Intel offers Gen 5 with 16 lanes (CPU only). Integrated graphics also diverge, with AMD using the Radeon 880M and Intel using UHD Graphics 770.

Power envelopes reflect the intended usage. AMD's TDP is 28 W, suited to mobile segments, while Intel's TDP is 65 W, fitting its desktop market segment. Both are active production parts with locked multipliers. The AMD chip was released later, with a date of 2026-02-28, while Intel's release date is 2025-01-12.

Head-to-Head Benchmarks

The recorded benchmark data contains no direct head-to-head measurements between these two processors, and neither chip has individual benchmark scores in the database. Both sit at the 50th percentile against all CPUs, with an average benchmark score of zero for each. With zero wins recorded for either side, the quantitative comparison must rely on architectural specifications rather than runtime performance.

Clock speeds favor Intel in both base and boost. Intel's base of 2.10 GHz exceeds AMD's 2.00 GHz, and Intel's boost of 5.60 GHz tops AMD's 5.00 GHz. That 0.60 GHz boost advantage could translate into higher single-thread peaks, though the absence of benchmark scores prevents confirmation.

Core and thread counts strongly favor Intel. The 24-core, 32-thread configuration gives Intel a 14-core and 12-thread advantage over AMD's 10 cores and 20 threads. In multi-threaded workloads that scale with core count, the Intel part would likely dominate, but no measured score exists to verify this.

Cache capacity favors Intel in L3, with 36 MB shared versus 16 MB on AMD. L2 also favors Intel at 2 MB per core versus 1 MB per core. These differences suggest Intel could hold an edge in data-heavy workloads, though the lack of benchmark results leaves this as inference.

AMD counters with a process node advantage. The 4 nm process versus Intel's 10 nm suggests better power efficiency per transistor, which aligns with AMD's much lower TDP of 28 W versus Intel's 65 W. For thermally constrained environments, AMD's design would likely consume less power, but again, no measured wattage or performance data appears in the database.

The memory bandwidth is identical at 89.6 GB/s for both, meaning memory throughput alone will not separate them. PCIe generation favors Intel, with Gen 5 versus AMD's Gen 4, which could matter for storage or GPU bandwidth in systems that use the CPU's lanes.

The Verdict

The data points to two different design philosophies with no direct benchmark evidence to declare a winner. The AMD Ryzen AI Embedded P174i targets efficiency and integration for mobile or embedded systems. Its 28 W TDP, 4 nm process, and LPDDR5X support make it suitable for compact, power-sensitive designs. The Intel Core 7 251E targets desktop performance with a 65 W TDP, 24 cores, 32 threads, and PCIe Gen 5 connectivity.

For users prioritizing raw core count and clock speed, the Intel part offers more threads and higher boost clocks. Its 36 MB L3 cache and 2 MB per-core L2 also suggest stronger cache performance. The Intel chip supports DDR4 in addition to DDR5, which could ease adoption in existing systems. Its launch MSRP of $384 provides a fixed reference point for its positioning.

For users prioritizing power efficiency and process technology, the AMD part wins on node size and TDP. The 4 nm process at TSMC represents a more advanced manufacturing node than Intel's 10 nm, likely delivering better performance per watt. The Radeon 880M integrated graphics may offer stronger GPU performance than UHD Graphics 770, though no benchmark data confirms this.

The 50th percentile ranking for both chips against all CPUs indicates a mid-pack position in the database, with no performance scores recorded to differentiate them. Neither chip shows any wins in head-to-head comparisons, leaving the verdict dependent on specifications alone.

Specification Differences

The two processors differ in nearly every major specification. The AMD Ryzen AI Embedded P174i uses 10 cores and 20 threads, while the Intel Core 7 251E uses 24 cores and 32 threads. Base clocks are close but favor Intel: 2.00 GHz for AMD versus 2.10 GHz for Intel. Boost clocks also favor Intel: 5.00 GHz for AMD versus 5.60 GHz for Intel.

TDP differs by 37 W, with AMD at 28 W and Intel at 65 W. Sockets are incompatible: AMD uses Socket FP8, Intel uses Socket 1700. The AMD chip is manufactured on a 4 nm process by TSMC, while Intel uses a 10 nm process from its own foundry. Die sizes are 233 mm² for AMD and 257 mm² for Intel.

Cache hierarchies diverge. Both have 80 KB of L1 per core, but AMD provides 1 MB of L2 per core versus Intel's 2 MB per core. L3 totals differ substantially: 16 MB for AMD versus 36 MB shared for Intel. Memory support includes LPDDR5X on AMD only, while Intel uniquely supports DDR4. Both support DDR5 and ECC memory. PCIe generation favors Intel with Gen 5 versus AMD's Gen 4, though both offer 16 lanes from the CPU.

Integrated graphics differ: AMD uses Radeon 880M, Intel uses UHD Graphics 770. Market segments also split, with AMD classified as Mobile and Intel as Desktop. Release dates differ by over a year, with Intel launching on 2025-01-12 and AMD on 2026-02-28. The Intel part has a launch MSRP of $384; the AMD part has no listed MSRP. Part numbers exist only for Intel (SRQDUQ657), with AMD's listed as unknown.

Where Each One Wins

Based strictly on the recorded specifications, the Intel Core 7 251E wins in scenarios demanding high thread counts. Its 24 cores and 32 threads outperform AMD's 10 cores and 20 threads on paper, making it the stronger choice for heavily parallel workloads like rendering, compilation, or server-style tasks. The higher boost clock of 5.60 GHz could also benefit single-threaded applications, and the larger 36 MB L3 cache may reduce memory latency in data-intensive processes. PCIe Gen 5 support gives Intel an edge for high-bandwidth peripherals.

The AMD Ryzen AI Embedded P174i wins in power-constrained environments. Its 28 W TDP versus Intel's 65 W indicates lower thermal output, which suits compact or fanless designs. The 4 nm process node suggests better transistor efficiency than Intel's 10 nm, potentially yielding higher performance per watt. Support for LPDDR5X memory allows low-power memory configurations, and the mobile market segment aligns with portable or embedded deployments. AMD's Radeon 880M integrated graphics may provide superior GPU compute relative to Intel's UHD Graphics 770, though no benchmark data confirms this.

Neither chip shows recorded benchmark wins or performance scores. The database places both at the 50th percentile against all CPUs, with identical average benchmark scores of zero. The choice between them rests on workload type: Intel for thread-heavy desktop tasks, AMD for efficiency-focused mobile or embedded systems.