AMD Ryzen AI 7 PRO 450 vs Intel Core Ultra 5 235A Comparison

Head-to-Head Benchmarks

The recorded data delivers a decisive outcome: the Intel Core Ultra 5 235A wins all 15 head-to-head comparisons against the AMD Ryzen AI 7 PRO 450. The scale of the victory varies significantly by workload, but the direction is uniform across every measured test.

The largest single-core gap appears in Cinebench R23 single-core, where Intel scores 4607 against AMD's 2010, a deficit of 56.4 percent for the AMD part. Cinebench R15 single-core tells a similar story: Intel posts 464, AMD manages 220, a 52.6 percent difference. The Intel processor's single-thread advantage is substantial and consistent, also showing in PassMark single-thread results where Intel records 4557 versus AMD's 3955, a narrower 13.2 percent gap. This pattern suggests the single-core lead is real but shrinks considerably in the PassMark measurement methodology.

Multi-core performance amplifies the Intel advantage. In Cinebench R23 multi-core, Intel scores 32633 against AMD's 16054, a 50.8 percent difference. Cinebench R15 multi-core shows Intel at 3289 versus AMD at 2457, a 25.3 percent gap. PassMark multi-thread results have Intel at 38392 and AMD at 24779, a 35.5 percent difference. The multi-core margins are large but not uniform, with the R23 test showing the steepest climb for Intel.

The most extreme delta appears in PassMark find prime numbers, where Intel scores 392 versus AMD's 84, a 78.6 percent difference. This particular workload, heavily dependent on integer math and branch prediction, favors Intel overwhelmingly. PassMark floating-point math also shows a large gap: Intel at 118778, AMD at 52971, a 55.4 percent difference. PassMark data encryption follows at 30136 for Intel versus 14925 for AMD, a 50.5 percent gap, while PassMark extended instructions shows Intel at 31625 and AMD at 20778, a 34.3 percent difference.

The closest contest appears in PassMark integer math, where Intel scores 88626 and AMD scores 86227, a mere 2.7 percent difference. This near-tie indicates that for raw integer throughput, the two processors are effectively equivalent, despite Intel's overwhelming wins elsewhere. PassMark random string sorting shows Intel at 49489 and AMD at 32344, a 34.6 percent gap, and PassMark physics has Intel at 2437 versus AMD at 1337, a 45.1 percent difference. PassMark data compression rounds out the set with Intel at 393800 and AMD at 294298, a 25.3 percent gap.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen AI 7 PRO 450 uses a Zen 5 architecture on a 4 nm TSMC process, with a codename of Gorgon Point. It belongs to the Ryzen AI PRO 400 generation, which combines Zen 5 and Zen 5c cores. The Intel Core Ultra 5 235A uses Arrow Lake architecture on a 3 nm TSMC process, part of the Core Ultra Series 2 generation.

Core counts differ sharply. AMD provides 8 cores and 16 threads, while Intel provides 14 cores and 14 threads. The AMD part uses simultaneous multithreading to reach 16 threads from 8 cores; the Intel part has no extra threads, meaning each of its 14 cores contributes one thread. Despite having fewer cores, AMD's threading advantage does not translate into benchmark wins, as the Intel part's higher core count drives its multi-core scores.

Clock speeds also diverge. AMD has a 2.00 GHz base clock and a 5.10 GHz boost clock. Intel has a 3.40 GHz base clock and a 5.00 GHz boost clock. Intel starts from a much higher base frequency, while AMD boosts slightly higher at the top end. The measured single-core results favor Intel, suggesting that its higher base frequency and architecture efficiency matter more than AMD's modest boost advantage.

Cache hierarchy shows Intel with a substantial lead. AMD provides 80 KB of L1 per core, 1 MB of L2 per core, and 8 MB of shared L3. Intel provides 192 KB of L1 per core, 3 MB of L2 per core, and 24 MB of shared L3. Intel's L3 cache is three times larger than AMD's, which likely contributes to its strong performance in data compression and encryption workloads where larger working sets benefit from more on-die storage.

Process node and die size differ as well. Intel uses a 3 nm process with 17,800 million transistors on a 243 mm² die. AMD uses a 4 nm process on a 195 mm² die with no transistor count recorded. Intel's smaller process node and larger die allow for more cores and cache, though the power envelope is considerably higher.

Power and platform specifications separate the two further. AMD has a 28 W TDP, uses AMD Socket FP8, and supports DDR5 and LPDDR5X memory with a dual-channel bus and 89.6 GB/s bandwidth. It also supports ECC memory. Intel has a 65 W TDP, uses Intel Socket 1851, supports only DDR5 with a dual-channel bus and 102.4 GB/s bandwidth, and does not support ECC memory. Intel's memory bandwidth advantage is roughly 14 percent higher.

PCIe capabilities also differ. AMD provides Gen 4 with 16 lanes (CPU only), while Intel provides Gen 5 with 20 lanes (CPU only). Intel's newer PCIe standard and additional lanes offer more expansion headroom. Integrated graphics differ as well: AMD uses a Radeon 860M, while Intel uses Arc Xe-LPG Graphics 24EU. Neither part is multiplier unlocked. AMD's release date is recorded as 2026-01-04, while Intel's is 2025-07-28, making Intel the earlier release by several months.

The Verdict

The benchmark data makes the choice straightforward for performance-focused builds. The Intel Core Ultra 5 235A wins every head-to-head comparison, with an average benchmark score of 48201 versus AMD's 37093. Intel also holds a higher percentile ranking at 90 versus AMD's 85 among all CPUs. The Intel part sits at the 90th percentile, while AMD sits at the 85th, a meaningful separation in overall standing.

Intel's nearest rivals in the database include the AMD Ryzen AI Max PRO 380, with an average score of 48171 and a delta of 0.1 percent, meaning Intel is slightly ahead. The Intel Core Ultra 5 245HX scores 48287, putting Intel 0.2 percent behind that part. These close margins show that the Core Ultra 5 235A is competitive within its own family, not just against AMD.

AMD's nearest rivals tell a different story. The Intel Core i9-12900T scores 37112, a 0.1 percent difference from AMD's 37093, meaning AMD is essentially tied with that older Intel part. The AMD Ryzen 7 160 scores 37117, also a 0.1 percent difference. The Intel Core i7-13700 scores 37135, and the AMD Ryzen 7 7735H scores 37161. AMD's position among these rivals shows it trades blows with previous-generation parts but cannot reach the level of the newer Intel processor.

For users requiring maximum multi-threaded throughput, the Intel part delivers roughly double the Cinebench R23 multi-core score and a 35.5 percent higher PassMark multi-thread result. For single-thread responsiveness, Intel leads by 56.4 percent in Cinebench R23 single-core and 13.2 percent in PassMark single-thread. The only near-parity point is PassMark integer math, where the two parts sit within 2.7 percent of each other.

The choice depends on platform constraints rather than performance. AMD's 28 W TDP and mobile socket make it suitable for compact systems with modest cooling. Intel's 65 W TDP and desktop socket require more substantial cooling but allow for a higher core count and larger cache. The Intel part also has a recorded launch MSRP of $269, which can be stated once as a reference point.

FAQ

Q: Which processor has more cores?

A: The Intel Core Ultra 5 235A has 14 cores, while the AMD Ryzen AI 7 PRO 450 has 8 cores. AMD compensates with 16 threads from simultaneous multithreading, while Intel has 14 threads total.

Q: What is the single-core performance difference?

A: In Cinebench R23 single-core, Intel scores 4607 versus AMD's 2010, a 56.4 percent difference in Intel's favor. PassMark single-thread shows a smaller gap: Intel at 4557, AMD at 3955, a 13.2 percent difference.

Q: How do the processors compare in multi-core workloads?

A: Intel wins all multi-core tests. Cinebench R23 multi-core has Intel at 32633 and AMD at 16054, a 50.8 percent difference. PassMark multi-thread has Intel at 38392 and AMD at 24779, a 35.5 percent difference.

Q: What are the power requirements?

A: The AMD Ryzen AI 7 PRO 450 has a 28 W TDP, while the Intel Core Ultra 5 235A has a 65 W TDP. This means AMD is designed for lower-power, likely mobile systems, while Intel targets desktop platforms with more cooling headroom.

Q: Do the processors support the same memory types?

A: No. AMD supports DDR5 and LPDDR5X with a dual-channel bus and 89.6 GB/s bandwidth. Intel supports only DDR5 with a dual-channel bus and 102.4 GB/s bandwidth. AMD also supports ECC memory, which Intel does not.

Q: Which processor has a higher overall benchmark standing?

A: Intel ranks in the 90th percentile among all CPUs with an average benchmark score of 48201. AMD ranks in the 85th percentile with an average score of 37093. Intel's nearest rival is the AMD Ryzen AI Max PRO 380 with a 0.1 percent difference.

Where Each One Wins

The Intel Core Ultra 5 235A wins every recorded benchmark, so the use-case split is not about performance areas but about platform fit and workload intensity. For heavy multi-threaded rendering, simulation, or video encoding, Intel's 14 cores and 24 MB of L3 cache provide the resources to excel. Cinebench R23 multi-core at 32633 and PassMark multi-thread at 38392 confirm this strength. Data compression is also an Intel stronghold: it scores 393800 in PassMark data compression versus AMD's 294298, a 25.3 percent gap. Encryption workloads similarly favor Intel, with a 30136 score versus AMD's 14925, a 50.5 percent difference.

The AMD Ryzen AI 7 PRO 450 does not win any benchmark, but its lower 28 W TDP and mobile socket make it viable for thin-and-light laptops where thermal and power budgets are tight. Its LPDDR5X memory support and ECC capability add flexibility for certain mobile and reliability-focused configurations. The AMD part also has a lower base clock of 2.00 GHz, which may reduce idle power draw, though the database does not record power consumption figures beyond TDP.

For single-thread responsiveness in everyday applications, Intel leads decisively. Cinebench R15 single-core shows Intel at 464 versus AMD at 220, a 52.6 percent gap. This translates to snappier application launches and faster single-threaded task completion. The PassMark single-thread result narrows the gap to 13.2 percent, suggesting that some single-threaded workloads will see less dramatic differences than others.

For integer-heavy workloads, the two processors are nearly equal. PassMark integer math shows Intel at 88626 and AMD at 86227, a 2.7 percent difference. This is the closest recorded margin and indicates that certain compute tasks, particularly those relying on integer operations without complex branching, will perform similarly on both platforms.

For floating-point and specialized instruction workloads, Intel's lead is substantial. PassMark floating-point math shows Intel at 118778 versus AMD at 52971, a 55.4 percent difference. PassMark extended instructions shows Intel at 31625 versus AMD at 20778, a 34.3 percent gap. PassMark find prime numbers is the most lopsided test, with Intel at 392 and AMD at 84, a 78.6 percent difference.

The Intel part's 14-core design with 14 threads means it relies on physical cores rather than multithreading. This can benefit workloads that scale linearly with core count without the overhead of thread scheduling. The AMD part's 8 cores with 16 threads offer a different approach, potentially better for workloads that benefit from higher thread counts per core, though the recorded data shows no workload where this advantage materializes.

In summary, the data presents a clear hierarchy. Intel dominates across all measured dimensions, with its largest margins in single-core, floating-point, and prime-number workloads. AMD's only near-competitive area is integer math, where the gap narrows to 2.7 percent. The choice should be guided by platform requirements, power delivery, and cooling capabilities rather than performance expectations, since the benchmark results consistently favor the Intel processor.