AMD Ryzen Embedded 9950X vs Intel Core Ultra 5 225T Comparison

The Verdict

The AMD Ryzen Embedded 9950X and Intel Core Ultra 5 225T are very different desktop processors, and the database shows a clear split in intended use. The AMD part, with its 16 cores and 32 threads against the Intel's 10 cores and 10 threads, is positioned for heavily threaded workloads. The Intel part, despite having fewer threads, holds a much higher percentile ranking in the database: the Intel sits at the 82nd percentile of all CPUs, while the AMD is at the 50th percentile. That gap is meaningful because the AMD's benchmark score is recorded as zero in the database, meaning there is no measured performance data for it yet. The Intel has a full set of recorded scores, with an average benchmark score of 30468.

The data indicates that the Intel Core Ultra 5 225T is the only one of the two with usable performance measurements. Anyone needing a processor for immediate deployment with verified multi-thread and single-thread numbers should look at the Intel. The AMD Ryzen Embedded 9950X, on the other hand, is for a buyer who needs the raw core count, the large L3 cache, and the specific embedded platform features, and who is willing to accept that no benchmark data exists in the database to confirm its performance level. The AMD also draws more power, with a 170 TDP versus the Intel's 65 TDP, which points toward a system with more robust cooling and a higher power budget.

The Intel's nearest rivals in the database, all within a narrow band, are the Intel Core i9-11980HK (0.2% higher average score), the AMD Ryzen 5 7640HS (0.3% lower), the Intel Core i5-13600H (0.3% lower), and the AMD Ryzen 7 7736U (0.3% lower). This shows the Intel Ultra 5 225T is a solid mid-range performer, trading blows with mobile H-series chips. The AMD, with no rivals listed, has no comparative anchor.

Where Each One Wins

The Intel Core Ultra 5 225T wins on every metric that has recorded data, simply because the AMD has no benchmark entries. The Intel's Cinebench scores show a strong multi-core result: 21971 in R23 multi-core, 9227 in R20 multi-core, and 2214 in R15 multi-core. Single-core results are also solid: 3101 in R23 single-core, 1302 in R20 single-core, and 312 in R15 single-core. PassMark scores reinforce this, with a multithread score of 25358 and a single-thread score of 4348.

The AMD Ryzen Embedded 9950X wins on paper specifications that matter for certain workloads. It has 16 cores versus 10, 32 threads versus 10, a higher base clock of 4.30 GHz versus 2.50 GHz, and a higher boost clock of 5.70 GHz versus 4.90 GHz. The AMD also has a much larger L3 cache, 64 MB versus 20 MB shared on the Intel. The AMD supports ECC memory, which the Intel does not. The AMD has more PCIe lanes, 28 versus 20, both Gen 5. The AMD has an unlocked multiplier, while the Intel is locked.

For a use case like running many virtual machines, compiling large codebases, or rendering scenes, the AMD's 32 threads and 64 MB L3 give it a structural advantage on paper. For any workload where measured performance is required, the Intel is the only option with data.

Architecture Differences

The AMD Ryzen Embedded 9950X uses the Granite Ridge codename, built on the Zen 5 architecture with a 4 nm process node from TSMC. It packs 16,630 million transistors across a die size of 2x 70.6 mm². The cache hierarchy is per-core: 80 KB of L1 per core, 1 MB of L2 per core, and a shared 64 MB L3. The AMD's generation is listed as Ryzen Embedded (Zen 5 (Granite Ridge)), and it belongs to the 9000 series.

The Intel Core Ultra 5 225T uses the Arrow Lake architecture, specifically Arrow Lake-S, built on a 3 nm process node also from TSMC. It has 17,800 million transistors on a single 243 mm² die. The cache is different: 192 KB of L1 per core, 3 MB of L2 per core, and 20 MB of shared L3. The Intel belongs to the Core Ultra Series 2, generation Ultra 5 (Arrow Lake).

Both support DDR5 memory in dual-channel configuration. The AMD has a memory bandwidth of 89.6 GB/s, while the Intel has a higher bandwidth of 102.4 GB/s. The AMD integrates Radeon Graphics, while the Intel integrates Arc Xe-LPG Graphics 16EU. The AMD uses Socket AM5, the Intel uses Socket 1851. The AMD has an unlocked multiplier, the Intel does not. The AMD supports ECC memory, the Intel does not. The production status for both is Active.

FAQ

Q: Which processor has more cores and threads?

A: The AMD Ryzen Embedded 9950X has 16 cores and 32 threads. The Intel Core Ultra 5 225T has 10 cores and 10 threads.

Q: Does the Intel Core Ultra 5 225T have any benchmark scores recorded?

A: Yes. The Intel has a full benchmark suite including Cinebench R23 multi-core (21971), R23 single-core (3101), and PassMark multithread (25358). The AMD Ryzen Embedded 9950X has no benchmark scores in the database.

Q: Which processor supports ECC memory?

A: The AMD Ryzen Embedded 9950X supports ECC memory. The Intel Core Ultra 5 225T does not support ECC memory.

Q: What is the TDP difference between the two?

A: The AMD Ryzen Embedded 9950X has a TDP of 170, while the Intel Core Ultra 5 225T has a TDP of 65.

Q: Which processor has a faster boost clock?

A: The AMD Ryzen Embedded 9950X has a boost clock of 5.70 GHz. The Intel Core Ultra 5 225T has a boost clock of 4.90 GHz.

Q: Are both processors on the same process node?

A: No. The AMD uses a 4 nm process, and the Intel uses a 3 nm process, both fabricated by TSMC.

Head-to-Head Benchmarks

There are no head-to-head benchmark entries for these two processors in the database. The AMD Ryzen Embedded 9950X has a benchmark list that is empty, and the head-to-head array is also empty. The Intel Core Ultra 5 225T has its own benchmark scores, but no direct comparison against the AMD is recorded.

The Intel's recorded scores can still be interpreted against its nearest rivals. In the database, the Intel Core Ultra 5 225T sits within 0.3% of four other CPUs: the Intel Core i9-11980HK (0.2% higher), the AMD Ryzen 5 7640HS (0.3% lower), the Intel Core i5-13600H (0.3% lower), and the AMD Ryzen 7 7736U (0.3% lower). This tells a clear story: the Intel Ultra 5 225T is essentially tied with these mobile-class processors in average benchmark score, meaning it delivers performance in the same band as a Ryzen 5 7640HS or Core i5-13600H.

The biggest wins for the Intel are in the Cinebench suite. The R23 multi-core score of 21971 is a strong number for a 10-thread part, and the R20 multi-core score of 9227 confirms it. The PassMark multithread score of 25358 and the integer math score of 59543 show consistent throughput. The floating point math score of 82751 is particularly high, indicating good FP performance. The data encryption score of 18289 and extended instructions score of 20083 round out the compute picture.

Without any AMD benchmark scores, there is no way to measure which processor wins in a direct comparison. The database records zero wins for the AMD and zero wins for the Intel in head-to-head tests. The only meaningful comparison is the structural one: the AMD has more cores, more threads, a bigger cache, and higher clock speeds, while the Intel has a smaller process node, a higher memory bandwidth, and all of the recorded performance data.

Specification Differences

The two processors differ in nearly every specification field.

Cores and threads: AMD has 16 cores and 32 threads. Intel has 10 cores and 10 threads.

Clocks: AMD base clock is 4.30 GHz, boost is 5.70 GHz. Intel base clock is 2.50 GHz, boost is 4.90 GHz.

TDP: AMD is 170. Intel is 65.

Socket: AMD uses AMD Socket AM5. Intel uses Intel Socket 1851.

Architecture and codename: AMD is Zen 5, codename Granite Ridge. Intel is Arrow Lake, codename Arrow Lake-S.

Process node: AMD is 4 nm from TSMC. Intel is 3 nm from TSMC.

Transistors: AMD has 16,630 million. Intel has 17,800 million.

Die size: AMD is 2x 70.6 mm². Intel is 243 mm².

Cache: AMD has 80 KB L1 per core, 1 MB L2 per core, and 64 MB L3. Intel has 192 KB L1 per core, 3 MB L2 per core, and 20 MB shared L3.

Memory bandwidth: AMD is 89.6 GB/s. Intel is 102.4 GB/s.

ECC memory: AMD supports it. Intel does not.

PCIe: AMD has Gen 5 with 28 lanes (CPU only). Intel has Gen 5 with 20 lanes (CPU only).

Integrated graphics: AMD has Radeon Graphics. Intel has Arc Xe-LPG Graphics 16EU.

Multiplier: AMD is unlocked. Intel is locked.

Release date: AMD was released on 2025-10-06. Intel was released on 2024-12-31.

Part number: AMD has part number 100-000001277E. Intel has an unknown part number.

Market segment: Both are listed as Desktop. Both have Active production status.