AMD Ryzen AI 5 PRO 435G vs Intel Core Ultra 5 225H Comparison

The AMD Ryzen AI 5 PRO 435G and Intel Core Ultra 5 225H occupy different positions in the database. The Intel part holds an 82nd percentile ranking against all CPUs, while the AMD processor sits at the 87th percentile. The AMD chip achieves a higher average benchmark score of 40,718 compared to the Intel chip’s 31,508, yet the Intel part wins every direct head-to-head test recorded between the two. The Ryzen AI 5 PRO 435G is a desktop processor on AMD Socket AM5 with 6 cores and 12 threads, while the Core Ultra 5 225H is a mobile processor on Intel BGA 2049 with 14 cores and 14 threads. The data suggests the Intel chip is faster in raw workload execution, but the AMD chip carries a better overall percentile ranking due to its placement among the entire CPU field. The Ryzen AI 5 PRO 435G suits builders who need a desktop platform with ECC memory support and a 4 nm process node. The Core Ultra 5 225H suits users who prioritize multi-threaded throughput and higher clock speeds in a mobile form factor.

The Verdict

The recorded benchmarks show a clear split. The Intel Core Ultra 5 225H wins all 11 head-to-head comparisons against the AMD Ryzen AI 5 PRO 435G. The Intel processor delivers a 27.9% higher Passmark multithread score, a 10.1% higher single-thread score, and a 49.7% higher floating point math score. The AMD chip, however, holds a higher percentile ranking at 87 versus Intel’s 82, and a higher average benchmark score at 40,718 versus 31,508. This indicates the AMD processor compares favorably against the wider CPU market, while the Intel processor is specifically faster in these direct tests.

The AMD Ryzen AI 5 PRO 435G is the choice for a desktop build on AMD Socket AM5. It supports DDR5 memory with ECC, runs on a 4 nm process, and has a 65 W TDP. The Intel Core Ultra 5 225H is the choice for a mobile system with a 28 W TDP, DDR5 and LPDDR5X memory support, and a 3 nm process node. The core counts differ substantially: 6 cores and 12 threads for AMD versus 14 cores and 14 threads for Intel. The Intel chip also has a higher boost clock at 4.90 GHz versus 4.50 GHz for AMD.

The data shows the Intel chip wins every direct benchmark, but the AMD chip has a better overall standing. Buyers who need the fastest recorded scores in compression, encryption, prime number finding, and physics should select the Intel part. Buyers who want a desktop processor with ECC and a higher percentile placement among all CPUs should select the AMD part.

Architecture Differences

The two processors use different core designs and process nodes. The AMD Ryzen AI 5 PRO 435G uses the Gorgon Point codename with a generation label of Ryzen AI PRO 400 based on Zen 5 and Zen 5c cores. It is fabricated on a 4 nm process at TSMC. The Intel Core Ultra 5 225H uses the Arrow Lake-H codename with an Arrow Lake architecture and a generation label of Ultra 5. It is fabricated on a 3 nm process, also at TSMC.

Core organization differs significantly. The AMD chip has 6 cores and 12 threads, meaning each core supports two threads. The Intel chip has 14 cores and 14 threads, meaning each core supports one thread. The Intel chip has a higher core count but no hyperthreading. The AMD chip has fewer cores but simultaneous multi-threading.

Cache structures differ. The AMD chip has 80 KB of L1 cache per core, 1 MB of L2 cache per core, and 4 MB of L3 cache. The Intel chip has 192 KB of L1 cache per core, 3 MB of L2 cache per core, and 18 MB of shared L3 cache. The Intel L3 cache is 14 MB larger than the AMD L3 cache.

Memory support differs. The AMD chip supports DDR5 only with dual-channel memory and a bandwidth of 89.6 GB/s. The Intel chip supports DDR5 and LPDDR5X with dual-channel memory and a bandwidth of 102.4 GB/s. The Intel memory bandwidth is 12.8 GB/s higher. ECC memory is supported on the AMD chip but not on the Intel chip.

PCIe connectivity differs. The AMD chip uses Gen 4 with 10 lanes from the CPU. The Intel chip uses Gen 5 with 8 lanes from the CPU. The Intel interface has a newer generation but fewer lanes. Integrated graphics differ: the AMD chip uses Radeon 840M, the Intel chip uses Arc Graphics 130T.

Where Each One Wins

The Intel Core Ultra 5 225H wins every recorded head-to-head benchmark. The largest margins appear in prime number finding, where Intel scores 220 versus AMD’s 55, a 75% difference. Floating point math shows Intel at 86,540 versus AMD’s 43,494, a 49.7% difference. Physics tests show Intel at 1,877 versus AMD’s 999, a 46.8% difference. Data encryption shows Intel at 21,428 versus AMD’s 12,111, a 43.5% difference.

The Intel chip also wins smaller margins. Multithread performance is 28,119 versus 20,285, a 27.9% difference. Random string sorting is 33,654 versus 27,407, an 18.6% difference. Extended instructions are 21,915 versus 18,697, a 14.7% difference. Data compression is 283,451 versus 253,484, a 10.6% difference. Single-thread performance is 4,258 versus 3,829, a 10.1% difference. Integer math is 68,520 versus 63,707, a 7% difference.

The AMD Ryzen AI 5 PRO 435G has no direct benchmark wins in the head-to-head set. Its advantages appear in the broader database context. It has a higher percentile rank at 87 versus 82, a higher average benchmark score at 40,718 versus 31,508, and a higher TDP at 65 W versus 28 W. The AMD chip also supports ECC memory, which the Intel chip does not.

The use-case split is straightforward. The Intel chip is the winner for any workload measured in the head-to-head tests, especially those involving encryption, physics, and prime number calculations. The AMD chip is the better choice for a desktop system requiring ECC memory and a higher overall standing among all processors in the database.

FAQ

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

A: The Intel Core Ultra 5 225H scores 4,258 in Passmark single-thread tests, which is 10.1% higher than the AMD Ryzen AI 5 PRO 435G’s 3,829.

Q: Does the AMD processor support ECC memory?

A: Yes, the AMD Ryzen AI 5 PRO 435G supports ECC memory. The Intel Core Ultra 5 225H does not support ECC memory.

Q: What is the difference in core counts?

A: The AMD Ryzen AI 5 PRO 435G has 6 cores and 12 threads. The Intel Core Ultra 5 225H has 14 cores and 14 threads.

Q: Which chip has a higher boost clock?

A: The Intel Core Ultra 5 225H has a boost clock of 4.90 GHz. The AMD Ryzen AI 5 PRO 435G has a boost clock of 4.50 GHz.

Q: How much larger is the Intel L3 cache?

A: The Intel Core Ultra 5 225H has 18 MB of shared L3 cache. The AMD Ryzen AI 5 PRO 435G has 4 MB of L3 cache, making the Intel cache 14 MB larger.

Q: What are the memory bandwidth figures?

A: The Intel Core Ultra 5 225H has a memory bandwidth of 102.4 GB/s. The AMD Ryzen AI 5 PRO 435G has a memory bandwidth of 89.6 GB/s.

Head-to-Head Benchmarks

The Intel Core Ultra 5 225H dominates the recorded comparisons. In Passmark data compression, Intel scores 283,451 against AMD’s 253,484, a 10.6% lead. In data encryption, Intel scores 21,428 against AMD’s 12,111, a 43.5% lead. Extended instructions show Intel at 21,915 and AMD at 18,697, a 14.7% lead.

Prime number finding shows the largest gap. Intel scores 220, AMD scores 55, giving Intel a 75% advantage. Floating point math shows Intel at 86,540 and AMD at 43,494, a 49.7% lead. Integer math is closer: Intel scores 68,520, AMD scores 63,707, a 7% lead.

Multithread performance shows Intel at 28,119 and AMD at 20,285, a 27.9% lead. Physics tests show Intel at 1,877 and AMD at 999, a 46.8% lead. Random string sorting shows Intel at 33,654 and AMD at 27,407, an 18.6% lead. Single-thread tests show Intel at 4,258 and AMD at 3,829, a 10.1% lead.

The Intel chip wins every category. The smallest margin is integer math at 7%. The largest margin is prime number finding at 75%. The AMD chip has no wins in any of the 11 recorded head-to-head tests.

Specification Differences

The two processors differ in almost every specification field. The AMD Ryzen AI 5 PRO 435G is a desktop chip with 6 cores and 12 threads, a base clock of 2.00 GHz, a boost clock of 4.50 GHz, and a TDP of 65 W. The Intel Core Ultra 5 225H is a mobile chip with 14 cores and 14 threads, a base clock of 1.70 GHz, a boost clock of 4.90 GHz, and a TDP of 28 W.

Socket and form factor differ. AMD uses AMD Socket AM5, Intel uses Intel BGA 2049. The AMD chip has a market segment of Desktop, the Intel chip has a market segment of Mobile. Release dates differ: AMD is dated 2026-03-01, Intel is dated 2025-01-12.

Process node differs: AMD uses 4 nm, Intel uses 3 nm. Both use TSMC as the foundry. Cache differs: AMD has 80 KB L1 per core, 1 MB L2 per core, and 4 MB L3. Intel has 192 KB L1 per core, 3 MB L2 per core, and 18 MB shared L3.

Memory support differs: AMD supports DDR5 only, Intel supports DDR5 and LPDDR5X. Both use dual-channel memory. Memory bandwidth differs: AMD at 89.6 GB/s, Intel at 102.4 GB/s. ECC support differs: AMD yes, Intel no.

PCIe differs: AMD uses Gen 4 with 10 lanes, Intel uses Gen 5 with 8 lanes. Integrated graphics differ: AMD has Radeon 840M, Intel has Arc Graphics 130T. Neither chip has an unlocked multiplier. Part numbers differ: AMD is 100-000001783, Intel is SRQAM.