AMD Ryzen Embedded 9950X3D vs Intel Core Ultra 7 265 Comparison

FAQ

Q: What are the core and thread counts for the AMD Ryzen Embedded 9950X3D and Intel Core Ultra 7 265?

A: The AMD Ryzen Embedded 9950X3D has 16 cores and 32 threads, while the Intel Core Ultra 7 265 has 20 cores and 20 threads.

Q: Which processor has the higher boost clock?

A: The AMD Ryzen Embedded 9950X3D reaches a boost clock of 5.70 GHz, while the Intel Core Ultra 7 265 boosts up to 5.30 GHz.

Q: How do the power envelopes differ between these two CPUs?

A: The AMD Ryzen Embedded 9950X3D has a TDP of 170 watts, whereas the Intel Core Ultra 7 265 has a significantly lower TDP of 65 watts.

Q: Which CPU has a larger L3 cache?

A: The AMD Ryzen Embedded 9950X3D has 128 MB of L3 cache, compared to 30 MB shared L3 cache on the Intel Core Ultra 7 265.

Q: Does the Intel Core Ultra 7 265 support ECC memory?

A: No, the Intel Core Ultra 7 265 does not support ECC memory, while the AMD Ryzen Embedded 9950X3D does.

Q: What is the production status of both processors?

A: Both the AMD Ryzen Embedded 9950X3D and the Intel Core Ultra 7 265 have an active production status.

Architecture Differences

The AMD Ryzen Embedded 9950X3D belongs to the 9000 series based on the Granite Ridge codename, with a generation listed as Ryzen Embedded (Zen 5 (Granite Ridge)). It is built on a 4 nm process at TSMC, using 16,630 million transistors across a die size of 2x 70.6 mm². The processor uses AMD Socket AM5 and features a dual-channel DDR5 memory bus with 89.6 GB/s of bandwidth. It includes 80 KB of L1 cache per core, 1 MB of L2 cache per core, and a large 128 MB L3 cache. The integrated graphics are Radeon Graphics, and the CPU provides Gen 5 PCIe with 24 lanes. The multiplier is unlocked, and the part number is 100-000000719E.

The Intel Core Ultra 7 265 is part of the Core Ultra Series 2, codenamed Arrow Lake-S, with a generation of Ultra 7 (Arrow Lake). It is fabricated on a 3 nm process at TSMC, with 17,800 million transistors on a 243 mm² die. The processor uses Intel Socket 1851 and supports dual-channel DDR5 with a higher memory bandwidth of 102.4 GB/s. Cache configuration includes 192 KB of L1 per core, 3 MB of L2 per core, and 30 MB of shared L3 cache. The integrated graphics are Arc Xe-LPG Graphics 32EU, and the PCIe implementation is Gen 5 with 20 lanes. The multiplier is locked, and the part number is SRQCX.

The core architecture differences are substantial. The AMD part relies on 16 cores with simultaneous multithreading, producing 32 threads, while the Intel part uses 20 physical cores without hyperthreading, yielding 20 threads. The AMD chip has a much larger L3 cache at 128 MB versus 30 MB, a difference that can influence workloads with large working sets. The Intel chip uses a smaller 3 nm process node compared to the AMD 4 nm node, and it has a higher transistor count. The AMD processor supports ECC memory, a feature absent on the Intel processor. The AMD part also has an unlocked multiplier, while the Intel part is locked.

The Verdict

The recorded data positions the Intel Core Ultra 7 265 at the 93rd percentile among all CPUs in the database, with an average benchmark score of 64,640. The AMD Ryzen Embedded 9950X3D has no benchmark records in the database, a percentile of 50, and an average score of 0. The Intel part is the only one with measured performance data, and its nearest rivals in the database are all within a narrow band: the AMD EPYC 4464P at 64,823 (-0.3%), the Intel Core Ultra 7 265F at 64,438 (+0.3%), the AMD EPYC 7343 at 64,202 (+0.7%), and the AMD EPYC 9124 at 65,104 (-0.7%). This places the Intel Core Ultra 7 265 in a tightly grouped cluster of high-end desktop and server parts, with deltas under one percent in either direction.

For the AMD Ryzen Embedded 9950X3D, the database contains no benchmark entries, so a direct quantitative comparison against the Intel part is not possible from the available records. The AMD processor offers a higher boost clock, more threads, a much larger L3 cache, ECC support, and an unlocked multiplier. The Intel processor offers more physical cores, a higher memory bandwidth, a smaller process node, a lower TDP, and a launch MSRP of $394. The choice between the two depends on whether the workload favors the AMD feature set or the Intel measured performance. The Intel part is the only one with recorded benchmark results, so it is the only one that can be evaluated against the nearest rival scores in the database.

Specification Differences

The two processors differ across nearly every specification field. The AMD Ryzen Embedded 9950X3D has 16 cores and 32 threads, while the Intel Core Ultra 7 265 has 20 cores and 20 threads. Base clocks are 4.30 GHz for the AMD part and 2.40 GHz for the Intel part. Boost clocks are 5.70 GHz and 5.30 GHz, respectively. The TDP is 170 watts for AMD and 65 watts for Intel. The AMD processor uses AMD Socket AM5, while the Intel processor uses Intel Socket 1851.

The process node is 4 nm for AMD and 3 nm for Intel, both from TSMC. Transistor counts are 16,630 million for AMD and 17,800 million for Intel. The die size is 2x 70.6 mm² for AMD and 243 mm² for Intel. Cache hierarchies differ: AMD uses 80 KB L1 per core, 1 MB L2 per core, and 128 MB L3, while Intel uses 192 KB L1 per core, 3 MB L2 per core, and 30 MB shared L3. Memory bandwidth is 89.6 GB/s for AMD and 102.4 GB/s for Intel. ECC memory support is present on AMD and absent on Intel. PCIe lanes are 24 for AMD and 20 for Intel, both Gen 5. Integrated graphics are Radeon Graphics on AMD and Arc Xe-LPG Graphics 32EU on Intel. The AMD multiplier is unlocked, while the Intel multiplier is locked. The release dates are October 6, 2025 for AMD and January 6, 2025 for Intel. The Intel part has a launch MSRP of $394; the AMD part has no launch MSRP listed.

Head-to-Head Benchmarks

The database does not contain any head-to-head benchmark entries for these two processors. The AMD Ryzen Embedded 9950X3D has an empty benchmarks array, so there are no recorded scores for any workload. The Intel Core Ultra 7 265, however, has a full set of benchmark results across Cinebench and Passmark tests.

In Cinebench R15, the Intel Core Ultra 7 265 scores 4,255 in multicore and 600 in singlecore. In Cinebench R20, it scores 6,268 multicore and 884 singlecore. In Cinebench R23, the multicore score is 42,216 and the singlecore score is 5,960. These results show a consistent pattern where the Intel part performs strongly in both single-threaded and multi-threaded workloads, with the multicore scores scaling well with its 20 physical cores.

Passmark results for the Intel part include a multithread score of 49,682 and a single-thread score of 4,689. Specific workload tests show 172,776 in floating point math, 134,773 in integer math, 522,983 in data compression, 40,456 in data encryption, 41,478 in extended instructions, 418 in find prime numbers, 2,923 in physics, and 63,833 in random string sorting. The average benchmark score for the Intel part is 64,640, with a percentile of 93 across all CPUs in the database.

Since the AMD part has no benchmark data, there are no wins to attribute to it in the recorded measurements. The Intel part, by contrast, has a full suite of scores that place it in the top 7% of all CPUs in the database. The nearest rivals to the Intel Core Ultra 7 265 are all within 0.7% of its average score, indicating that the Intel part sits in a dense performance band where small deltas separate competing models.

Where Each One Wins

The Intel Core Ultra 7 265 wins in every measured category because it is the only processor in this comparison with recorded benchmark data. Its Cinebench R23 multicore score of 42,216 and singlecore score of 5,960 demonstrate strong performance in both rendering and single-threaded tasks. The Passmark results show particular strengths in floating point math at 172,776 and data compression at 522,983, suggesting good capability in scientific and compression-oriented workloads. The physics score of 2,923 and integer math score of 134,773 reinforce a broad performance profile across different computation types.

The AMD Ryzen Embedded 9950X3D cannot be assigned any benchmark wins from the database because no scores are recorded for it. However, the specification data indicates where it may hold advantages in workloads that the database does not currently measure. The 128 MB L3 cache is four times larger than the Intel 30 MB shared L3, which can benefit workloads with large, repeated data access patterns. The 32 threads versus 20 threads may help in heavily parallel workloads that scale beyond 20 threads. The higher boost clock of 5.70 GHz versus 5.30 GHz could provide an edge in lightly threaded tasks, though no measured data confirms this. ECC memory support makes the AMD part suitable for memory-sensitive environments where error correction is required.

The Intel part wins in efficiency from a power perspective, with a 65 watt TDP versus the AMD 170 watt TDP, a factor that matters in thermally constrained systems. The Intel part also has a higher memory bandwidth at 102.4 GB/s versus 89.6 GB/s, which can benefit memory-bound workloads. The Intel part has a launch MSRP of $394, while the AMD part has no listed launch MSRP. The Intel part is the only one with verified performance in the database, and its nearest rivals, including the AMD EPYC 4464P at 64,823 and the AMD EPYC 9124 at 65,104, bracket its score within a narrow margin. The AMD Ryzen Embedded 9950X3D remains a processor whose performance profile is defined by its specifications rather than measured results, leaving its placement relative to the Intel Core Ultra 7 265 unresolved in the recorded data.