AMD Ryzen 5 7500X3D vs Intel Core 7 251E Comparison

Head-to-Head Benchmarks

The data does not contain a direct head-to-head benchmark run between the AMD Ryzen 5 7500X3D and the Intel Core 7 251E. The database lists no shared test results, so a precise per-workload comparison cannot be built from recorded measurements. However, the aggregate benchmark scores and percentile placements provide a clear statistical picture of how these two desktop processors separate.

The AMD Ryzen 5 7500X3D carries an average benchmark score of 44,573, placing it in the 89th percentile of all CPUs in the database. The Intel Core 7 251E has no recorded average benchmark score, with a percentile placement of 50. That gap in recorded data is itself informative: the AMD part has a full suite of PassMark measurements, while the Intel part has none in the database. The nearest rivals for the AMD processor include the Intel Core Ultra X9 388H at 44,466 (0.2% behind), the Intel Core i9-13950HX at 44,342 (0.5% behind), and the AMD Ryzen AI Max 385 at 44,309 (0.6% behind). The only rival ahead of it in that group is the Intel Core i5-14600 at 44,889, which leads by 0.7%. These deltas are all under 1%, indicating that the Ryzen 5 7500X3D sits in a tightly clustered performance band.

Looking at the AMD chip's individual PassMark results, the strongest recorded figures appear in data compression (271,649), integer math (70,774), and floating point math (43,594). Extended instructions score 20,455, while random string sorting reaches 32,999. Data encryption records 15,797, and the single-thread score is 3,494. The multithread score is 25,047, with physics at 2,779 and prime number finding at 221. The Intel Core 7 251E has no comparable benchmark entries, so the database cannot confirm whether its 24-core, 32-thread configuration translates into higher throughput in these same tests.

The specification sheets do offer structural clues. The Intel part uses 24 cores and 32 threads, which is a substantially larger core count than the AMD part's 6 cores and 12 threads. However, the AMD processor boosts to 4.50 GHz, while the Intel part boosts to 5.60 GHz. The Intel chip also features a 36 MB shared L3 cache, whereas the AMD chip provides 96 MB of shared L3 cache. These differences suggest distinct design goals, but without head-to-head results, the recorded data cannot assign a definitive winner in any single benchmark category.

The Verdict

The recorded data favors the AMD Ryzen 5 7500X3D in terms of measurable performance standing. Its average benchmark score of 44,573 and 89th percentile ranking place it among the better-performing desktop processors in the database. The Intel Core 7 251E, by contrast, has no average benchmark score and sits at the 50th percentile, which in this database reflects a processor with no recorded performance evidence. That absence of data means the Intel part cannot be validated against the AMD chip using the benchmark suite.

The Intel Core 7 251E does have a notable specification advantage in core count: 24 cores and 32 threads versus 6 cores and 12 threads. It also has a higher boost clock at 5.60 GHz compared to 4.50 GHz. But the database contains no test results that confirm whether that hardware translates into higher scores. The AMD part, on the other hand, has a complete set of PassMark results and a verified average score. For anyone relying on recorded performance data, the Ryzen 5 7500X3D is the only one of the two with a documented performance profile, and that profile is strong enough to place it near top-tier mobile and desktop chips like the Intel Core Ultra X9 388H and the Intel Core i9-13950HX.

The Intel chip does hold advantages in other recorded fields. It supports both DDR4 and DDR5 memory, while the AMD chip supports DDR5 only. Its memory bandwidth is listed at 89.6 GB/s, compared to 83.2 GB/s for the AMD part. Its integrated graphics are UHD Graphics 770, while the AMD chip uses Radeon Graphics. Its process node is 10 nm from Intel, while the AMD chip uses a 5 nm node from TSMC. But none of these specification differences are backed by benchmark evidence for the Intel part in the database.

The verdict from the data is straightforward: the AMD Ryzen 5 7500X3D is the only chip in this comparison with recorded benchmark results, and those results are competitive with top performers. The Intel Core 7 251E is a high-core-count processor with unverified performance in the database, so it cannot be recommended based on measured outcomes.

Where Each One Wins

The AMD Ryzen 5 7500X3D wins in every category where recorded measurements exist. Its PassMark multithread score of 25,047 and single-thread score of 3,494 give it a documented performance baseline. Its 96 MB shared L3 cache is the largest cache allocation in this comparison, which in the database's architecture fields suggests a design oriented toward data-heavy workloads. Its 5 nm TSMC process node and 71 mm² die size indicate a compact, modern manufacturing approach. Its power envelope is listed at 65 W TDP, identical to the Intel part.

The Intel Core 7 251E wins in core count, thread count, boost clock, memory bandwidth, and memory flexibility. It offers 24 cores and 32 threads, a 5.60 GHz boost clock, 89.6 GB/s memory bandwidth, and support for both DDR4 and DDR5. Its L1 cache is larger per core at 80 KB, and its L2 cache is 2 MB per core. Its die size is 257 mm², substantially larger than the AMD chip's 71 mm². Its process node is listed as 10 nm from Intel, and its integrated graphics are UHD Graphics 770. None of these advantages are validated by benchmark results in the database.

Use-case splits from the recorded data are therefore asymmetric. For workloads where the database has scores, the AMD chip is the measured performer. For workloads that might benefit from a 24-core, 32-thread configuration, the Intel chip has the structural specifications but lacks verification. The AMD chip also has a PCIe Gen 5 implementation with 24 CPU lanes, while the Intel chip offers PCIe Gen 5 with 16 CPU lanes. That gives the AMD part a recorded advantage in CPU lane count for expansion.

FAQ

Q: Which processor has the higher average benchmark score?

A: The AMD Ryzen 5 7500X3D has an average benchmark score of 44,573. The Intel Core 7 251E has no recorded average benchmark score in the database.

Q: How does the AMD Ryzen 5 7500X3D compare to its nearest rivals?

A: The Intel Core Ultra X9 388H is 0.2% behind, the Intel Core i9-13950HX is 0.5% behind, and the AMD Ryzen AI Max 385 is 0.6% behind. The Intel Core i5-14600 is 0.7% ahead.

Q: What is the core and thread count difference?

A: The AMD Ryzen 5 7500X3D has 6 cores and 12 threads. The Intel Core 7 251E has 24 cores and 32 threads.

Q: What are the boost clock speeds?

A: The AMD Ryzen 5 7500X3D boosts to 4.50 GHz. The Intel Core 7 251E boosts to 5.60 GHz.

Q: How much L3 cache does each processor have?

A: The AMD Ryzen 5 7500X3D has 96 MB of shared L3 cache. The Intel Core 7 251E has 36 MB of shared L3 cache.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen 5 7500X3D and the Intel Core 7 251E list ECC memory support as true in the database.

Q: What are the launch MSRP values?

A: The AMD Ryzen 5 7500X3D has a launch MSRP of $269. The Intel Core 7 251E has a launch MSRP of $384.

Architecture Differences

The two processors come from different architectural lineages. The AMD Ryzen 5 7500X3D belongs to the Ryzen 5 generation with the codename Raphael, built on a Zen 4 (Raphael) microarchitecture. It uses a 5 nm process node from TSMC, with a transistor count of 11,270 million and a die size of 71 mm². The Intel Core 7 251E uses the codename Bartlett Lake, belongs to the Core 7 (Bartlett Lake) generation, and is built on a 10 nm process node from Intel. Its die size is 257 mm², and the database lists no transistor count.

Cache hierarchies differ notably. The AMD part has 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 96 MB of shared L3 cache. The Intel part has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 36 MB of shared L3 cache. The Intel chip allocates more cache per core, but the AMD chip offers significantly more total L3 cache. The 96 MB L3 figure for the AMD part is the largest single cache allocation in this comparison.

Memory architecture also separates the two. The AMD Ryzen 5 7500X3D supports DDR5 memory only, with a dual-channel memory bus and a recorded memory bandwidth of 83.2 GB/s. The Intel Core 7 251E supports both DDR4 and DDR5, also with a dual-channel bus, and records a higher memory bandwidth of 89.6 GB/s. Both list ECC memory support as true.

PCIe connectivity differs in lane count. The AMD processor lists PCIe Gen 5 with 24 CPU lanes. The Intel processor lists PCIe Gen 5 with 16 CPU lanes. Both use PCIe Gen 5, but the AMD part provides more CPU lanes in the database.

Integrated graphics are present on both. The AMD chip uses Radeon Graphics, while the Intel chip uses UHD Graphics 770. The Intel part's integrated GPU is explicitly named, while the AMD part's is listed by family name only.

Production status is Active for both, and neither processor has an unlocked multiplier. The AMD part has a part number of 100-000001904, while the Intel part has a part number of SRQDUQ657.

Specification Differences

The specifications that differ between the two are clear from the database fields. Core count: 6 for the AMD Ryzen 5 7500X3D versus 24 for the Intel Core 7 251E. Thread count: 12 versus 32. Base clock: 4.00 GHz for the AMD part versus 2.10 GHz for the Intel part. Boost clock: 4.50 GHz versus 5.60 GHz. Process node: 5 nm from TSMC versus 10 nm from Intel. Die size: 71 mm² versus 257 mm². Transistor count: 11,270 million for AMD, none listed for Intel.

Cache sizes differ across all three levels. The AMD part lists 64 KB L1 per core, 1 MB L2 per core, and 96 MB shared L3. The Intel part lists 80 KB L1 per core, 2 MB L2 per core, and 36 MB shared L3. Memory support: DDR5 only for AMD, DDR4 and DDR5 for Intel. Memory bandwidth: 83.2 GB/s versus 89.6 GB/s. PCIe lanes: 24 CPU lanes for AMD, 16 CPU lanes for Intel. Integrated graphics: Radeon Graphics versus UHD Graphics 770. Socket: AMD Socket AM5 versus Intel Socket 1700.

The two chips share several fields as well. Both have a TDP of 65, both support ECC memory, both use a dual-channel memory bus, both are desktop market segment parts, both are Active in production status, and neither has an unlocked multiplier. Release dates differ: the AMD part is dated 2025-11-11, while the Intel part is dated 2025-01-12. Launch MSRP values are $269 for the AMD part and $384 for the Intel part. The AMD part's average benchmark score is 44,573 with an 89th percentile placement, while the Intel part has no average score and a 50th percentile placement.