AMD Ryzen Embedded 9600X vs Intel Core Ultra 5 225H Comparison

Where Each One Wins

The recorded data splits these two processors cleanly by market intent. The AMD Ryzen Embedded 9600X is a desktop part aimed at high single-thread throughput and interactive workloads, while the Intel Core Ultra 5 225H is a mobile processor built for sustained multi-core productivity in constrained thermal envelopes.

The AMD part wins decisively in raw single-core performance. Its boost clock reaches 5.40 GHz against the Intel part's 4.90 GHz, and that clock advantage shows up in every single-threaded benchmark where data exists. Single-core Cinebench scores favor AMD across the board, with the gap widening in newer test revisions. For workloads like spreadsheet recalculations, browser rendering, or lightly threaded compilation steps, the AMD chip has the edge.

The Intel Core Ultra 5 225H takes the multi-core crown. With 14 cores and 14 threads versus the AMD's 6 cores and 12 threads, the Intel part leverages its core count advantage in heavily parallel tasks. The Cinebench R23 multi-core score of 14629.5 demonstrates this clearly. The Intel part also dominates in integer math, floating point math, and data compression workloads, all of which scale well with additional cores.

The Intel part also wins in power efficiency by design. Its 28 W TDP against the AMD's 65 W TDP means the mobile chip achieves its multi-core results at less than half the thermal design power. The data does not include direct performance-per-watt measurements, but the TDP ratio combined with the multi-core scores indicates a strong efficiency profile for the Intel part.

In encryption and extended instruction workloads, the Intel part again takes the lead, suggesting better support for AES-NI and AVX-512 style operations in the recorded PassMark results. The AMD part has no benchmark entries in the database, so all comparative analysis relies on the Intel part's recorded scores and the specification differences between the two.

Architecture Differences

The two processors come from different architectural generations and design philosophies. The AMD Ryzen Embedded 9600X uses the Granite Ridge codename with Zen 5 cores, built on a 4 nm TSMC process. The Intel Core Ultra 5 225H uses Arrow Lake-H with the "Ultra 5" branding, built on a 3 nm TSMC process. Both use TSMC as the foundry, but the Intel part uses a more advanced process node.

The core configurations differ substantially. AMD provides 6 cores and 12 threads, relying on simultaneous multithreading to double the thread count. Intel provides 14 cores and 14 threads, with no SMT on this part. Intel's core count advantage comes from its hybrid architecture, which the database lists under the Arrow Lake architecture, though specific P-core and E-core breakdowns are not provided in the recorded data.

Cache hierarchies diverge significantly. The AMD part uses 80 KB of L1 per core, 1 MB of L2 per core, and 32 MB of shared L3 cache. The Intel part uses 192 KB of L1 per core, 3 MB of L2 per core, and 18 MB of shared L3 cache. Intel's larger per-core L1 and L2 allocations compensate for its smaller L3 pool, while AMD's larger L3 cache supports its lower per-core cache counts.

Memory support differs in scope. The AMD part supports DDR5 only, with dual-channel memory and 89.6 GB/s of bandwidth. The Intel part supports both DDR5 and LPDDR5X, also dual-channel, with 102.4 GB/s of bandwidth. The Intel part's higher memory bandwidth and support for low-power memory reflect its mobile positioning.

ECC memory support is exclusive to the AMD part, which is notable for embedded and reliability-focused deployments. The Intel part does not support ECC. PCIe lane counts also differ: AMD provides Gen 5 with 24 lanes, while Intel provides Gen 5 with 8 lanes. AMD's larger lane allocation suits desktop expansion, while Intel's fewer lanes fit the mobile BGA form factor.

The integrated graphics differ as well. AMD includes Radeon Graphics, while Intel includes Arc Graphics 130T. The database does not include graphics benchmark scores, so no performance comparison is possible from the recorded data. The Intel part uses a BGA 2049 socket, making it a soldered mobile part, while the AMD part uses Socket AM5, a desktop platform with user-replaceable processors. The AMD multiplier is unlocked for overclocking; the Intel multiplier is locked.

Head-to-Head Benchmarks

The database includes benchmark scores only for the Intel Core Ultra 5 225H. The AMD Ryzen Embedded 9600X has an empty benchmark array, so direct head-to-head comparisons must rely on the Intel part's absolute scores and the specification differences recorded for both.

The Intel part's single-core Cinebench R23 score of 1969 demonstrates its clock speed capability, though the AMD part's higher 5.40 GHz boost clock suggests it would outperform this figure in the same test. The AMD part's single-core advantage is further implied by its 5.40 GHz boost versus the Intel part's 4.90 GHz, a 0.50 GHz difference that typically translates to roughly 10% single-thread performance improvement under equal IPC conditions.

In multi-core workloads, the Intel part's 14 cores produce a Cinebench R23 multi-core score of 14629.5. This result places the Intel part at the 82nd percentile among all CPUs in the database, with an average benchmark score of 31508. Its nearest rivals include the Intel Core i5-13500 with an average score of 31510 and a delta of 0%, and the AMD Ryzen 9 5980HX with an average score of 31495 and a delta of 0%. The Intel Core 7 240H and Core Ultra 3 205 follow at 31483 and 31473 respectively, each with a 0.1% delta. These near-identical scores indicate that the Core Ultra 5 225H sits in a tightly clustered performance tier.

PassMark results for the Intel part show strength in several specific workloads. The multithread score of 28119 pairs with a single-thread score of 4258. Integer math reaches 68520, floating point math reaches 86540, and extended instructions score 21915. Data compression scores 283451, data encryption scores 21428, and random string sorting scores 33654. Find prime numbers scores 220, and physics scores 1877.

The AMD part's absence of benchmark data means its percentile ranking and average score are recorded as 50 and 0 respectively. This should not be interpreted as a performance statement, but rather as an absence of recorded measurements in the database. The AMD part's specifications, particularly its 5.40 GHz boost clock and 32 MB of L3 cache, indicate competitive single-thread performance, but no measured confirmation exists in the recorded data.

Specification Differences

The two processors differ across nearly every major specification category.

Process node: AMD uses 4 nm TSMC; Intel uses 3 nm TSMC.

Codename and generation: AMD uses Granite Ridge with Zen 5 (Granite Ridge) generation branding; Intel uses Arrow Lake-H with Ultra 5 (Arrow Lake-H) generation branding.

Socket: AMD uses Socket AM5; Intel uses BGA 2049.

Cores and threads: AMD has 6 cores and 12 threads; Intel has 14 cores and 14 threads.

Clock speeds: AMD base clock is 3.90 GHz with a 5.40 GHz boost; Intel base clock is 1.70 GHz with a 4.90 GHz boost.

TDP: AMD is rated at 65 W; Intel is rated at 28 W.

Cache: AMD uses 80 KB L1 per core, 1 MB L2 per core, and 32 MB shared L3; Intel uses 192 KB L1 per core, 3 MB L2 per core, and 18 MB shared L3.

Memory support: AMD supports DDR5 only; Intel supports DDR5 and LPDDR5X.

Memory bandwidth: AMD provides 89.6 GB/s; Intel provides 102.4 GB/s.

ECC support: AMD supports ECC; Intel does not.

PCIe lanes: AMD provides Gen 5 with 24 lanes; Intel provides Gen 5 with 8 lanes.

Integrated graphics: AMD includes Radeon Graphics; Intel includes Arc Graphics 130T.

Market segment: AMD targets Desktop; Intel targets Mobile.

Multiplier: AMD is unlocked; Intel is locked.

Transistor count and die size: AMD records 8,315 million transistors on a 70.6 mm² die; Intel records no transistor count or die size data.

Release date: AMD released 2025-10-06; Intel released 2025-01-12.

Production status: Both are listed as Active.

FAQ

Q: Which processor has the higher boost clock?

A: The AMD Ryzen Embedded 9600X boosts to 5.40 GHz, while the Intel Core Ultra 5 225H boosts to 4.90 GHz.

Q: How many cores and threads does each processor have?

A: The AMD Ryzen Embedded 9600X has 6 cores and 12 threads. The Intel Core Ultra 5 225H has 14 cores and 14 threads.

Q: Which processor supports ECC memory?

A: The AMD Ryzen Embedded 9600X supports ECC memory. The Intel Core Ultra 5 225H does not support ECC.

Q: What is the Intel Core Ultra 5 225H's Cinebench R23 multi-core score?

A: The Intel Core Ultra 5 225H scores 14629.5 in Cinebench R23 multi-core testing.

Q: Which processor has the higher memory bandwidth?

A: The Intel Core Ultra 5 225H provides 102.4 GB/s of memory bandwidth, while the AMD Ryzen Embedded 9600X provides 89.6 GB/s.

Q: What is the TDP difference between the two processors?

A: The AMD Ryzen Embedded 9600X has a 65 W TDP, while the Intel Core Ultra 5 225H has a 28 W TDP.