AMD Ryzen 5 7500X3D vs Intel Core 7 250H Comparison

Where Each One Wins

The benchmark split between the AMD Ryzen 5 7500X3D and the Intel Core 7 250H is not a balanced affair: the Intel part claims 8 of the 11 head-to-head tests, while the AMD processor takes 3. The Intel Core 7 250H dominates throughput-heavy workloads, particularly floating-point math, integer math, and data compression. The AMD Ryzen 5 7500X3D counters in specialized instruction handling, prime number calculation, and physics simulation, which points to a clear use-case separation.

For mixed productivity workloads that involve encryption, sorting, and general multithreaded execution, the Intel Core 7 250H is the stronger option. Its data encryption score of 18206 beats the AMD chip's 15797 by 13.2%, and its random string sorting result of 34136 tops the AMD score of 32999 by 3.3%. The multithread benchmark also favors Intel, with 27030 versus 25047, a 7.3% advantage. These are the tasks where core count and thread count matter most, and the Intel part has 14 cores and 20 threads against the AMD part's 6 cores and 12 threads.

The AMD Ryzen 5 7500X3D wins in areas that reward cache sensitivity and instruction-level efficiency. Its prime number score of 221 more than doubles the Intel score of 106, a 108.5% lead. Extended instructions show an 18.1% advantage with 20455 against 17318. Physics simulation is another AMD strength: 2779 versus 1824, a 52.4% margin. These wins suggest the AMD processor handles algorithms that benefit from its large L3 cache and tighter core design, even with fewer physical cores.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen 5 7500X3D is a desktop part built on TSMC's 5 nm process, using the Raphael codename and Zen 4 architecture. It houses 6 cores and 12 threads with a base clock of 4.00 GHz and a boost clock of 4.50 GHz. The Intel Core 7 250H is a mobile processor on Intel's 10 nm process, using the Raptor Lake-H codename and Raptor Lake Refresh generation. It offers 14 cores and 20 threads, with a lower base clock of 2.50 GHz but a much higher boost clock of 5.40 GHz.

Cache configuration is the most dramatic architectural divergence. The AMD chip provides 96 MB of shared L3 cache, a figure that dwarfs the Intel chip's 24 MB shared L3. Per-core L1 and L2 caches also differ: AMD gives 64 KB L1 and 1 MB L2 per core, while Intel provides 80 KB L1 and 2 MB L2 per core. The larger per-core caches on Intel help with single-thread responsiveness, but the massive AMD L3 pool is the defining feature for its benchmark wins in prime number generation and physics.

Memory support and platform integration further separate the two. The AMD Ryzen 5 7500X3D runs on AMD Socket AM5 with dual-channel DDR5 memory and a memory bandwidth of 83.2 GB/s. It also supports ECC memory, a feature absent on the Intel side. The Intel Core 7 250H uses Intel BGA 1744 and supports both DDR4 and DDR5, but its memory bandwidth is not recorded in the database. PCIe connectivity differs as well: AMD offers Gen 5 with 24 lanes (CPU only), while Intel offers Gen 5 with 8 lanes (CPU only). Integrated graphics also diverge, with AMD using Radeon Graphics and Intel using Iris Xe Graphics 96EU.

Head-to-Head Benchmarks

The largest single win belongs to AMD in the find prime numbers test. The Ryzen 5 7500X3D scores 221 against the Core 7 250H's 106, a 108.5% advantage. This is not a marginal edge; it is a complete reversal of the expected core-count advantage. The AMD chip's physics score of 2779 versus 1824, a 52.4% lead, reinforces the pattern that certain computational patterns favor the AMD design despite lower core counts.

Intel's biggest wins are in raw arithmetic throughput. Floating-point math shows 65094 for Intel against 43594 for AMD, a 33% deficit for the AMD part. Integer math follows with 99100 versus 70774, a 28.6% gap. These are substantial margins and indicate that for workloads dominated by dense math operations, the Intel processor simply has more execution resources to bring to bear. Data compression and encryption also favor Intel, with 303269 versus 271649 (10.4% ahead) and 18206 versus 15797 (13.2% ahead), respectively.

Single-thread performance is another Intel stronghold. The Core 7 250H records 4148 in the PassMark single-thread test, against 3494 for the Ryzen 5 7500X3D, a 15.8% lead. This is consistent with the Intel chip's higher boost clock of 5.40 GHz versus 4.50 GHz. However, the AMD part's extended instructions score of 20455 beats Intel's 17318 by 18.1%, showing that clock speed is not the only factor in instruction-level efficiency.

The multithread score is closer than the core count disparity might suggest. Intel wins with 27030 versus 25047, but the margin is only 7.3%. Given that Intel has more than double the cores and nearly double the threads, the AMD chip's 96 MB L3 cache appears to compensate significantly for its 6-core design in this mixed workload.

Specification Differences

The two processors differ on nearly every major specification field. Core count: AMD has 6 cores, Intel has 14. Thread count: AMD has 12, Intel has 20. Base clock: AMD at 4.00 GHz, Intel at 2.50 GHz. Boost clock: AMD at 4.50 GHz, Intel at 5.40 GHz. TDP: AMD at 65 W, Intel at 45 W. Process node: AMD on 5 nm (TSMC), Intel on 10 nm (Intel). L3 cache: AMD at 96 MB shared, Intel at 24 MB shared. L1 cache per core: AMD at 64 KB, Intel at 80 KB. L2 cache per core: AMD at 1 MB, Intel at 2 MB. Memory support: AMD uses DDR5 only, Intel supports both DDR4 and DDR5. ECC memory: AMD supports it, Intel does not. PCIe lanes: AMD has 24 Gen 5 lanes, Intel has 8 Gen 5 lanes. Integrated graphics: AMD uses Radeon Graphics, Intel uses Iris Xe Graphics 96EU. Market segment: AMD is desktop, Intel is mobile. Socket: AMD Socket AM5 versus Intel BGA 1744. Launch MSRP: AMD at $269, Intel at $502. Release dates also differ, with AMD launching on 2025-11-11 and Intel on 2024-12-17.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core 7 250H has 14 cores and 20 threads, while the AMD Ryzen 5 7500X3D has 6 cores and 12 threads.

Q: Which processor has the larger L3 cache?

A: The AMD Ryzen 5 7500X3D has 96 MB of shared L3 cache, compared to 24 MB on the Intel Core 7 250H.

Q: Which processor wins in single-thread performance?

A: The Intel Core 7 250H wins the PassMark single-thread test with a score of 4148 against 3494 for the AMD Ryzen 5 7500X3D, a 15.8% advantage.

Q: Which processor supports ECC memory?

A: The AMD Ryzen 5 7500X3D supports ECC memory, while the Intel Core 7 250H does not.

Q: What is the TDP difference between the two?

A: The AMD Ryzen 5 7500X3D has a TDP of 65 W, while the Intel Core 7 250H has a TDP of 45 W.

Q: Which processor has the higher boost clock?

A: The Intel Core 7 250H has a boost clock of 5.40 GHz, exceeding the AMD Ryzen 5 7500X3D's 4.50 GHz boost clock.

The Verdict

The data supports a clear division of roles. The Intel Core 7 250H is the choice for arithmetic-heavy workloads, multithreaded productivity, and single-thread responsiveness. Its wins in floating-point math (33% ahead), integer math (28.6% ahead), and single-thread performance (15.8% ahead) make it the stronger general-purpose processor for most real-world tasks. The Intel chip's higher boost clock and larger core count deliver measurable advantages in these areas.

The AMD Ryzen 5 7500X3D is the choice for cache-sensitive workloads and physics simulation. Its prime number score is more than double the Intel result, and its physics score is 52.4% higher. The 96 MB L3 cache is the clear driver of these results, and the chip's extended instruction handling also favors AMD by 18.1%. The AMD part also offers ECC memory support and a lower launch MSRP of $269 versus the Intel launch MSRP of $502.

The overall average benchmark score favors AMD: 44573 versus 35728, a gap that places the Ryzen 5 7500X3D at the 89th percentile of all CPUs against the Intel chip's 85th percentile. The AMD part's nearest rivals include the Intel Core Ultra X9 388H (0.2% delta) and the Intel Core i9-13950HX (0.5% delta), while the Intel Core 7 250H sits near the AMD Ryzen AI 7 PRO 350 (0% delta) and the Intel Core Ultra 9 185H (0.2% delta). These positioning data points confirm that the AMD chip competes in a higher average performance class, even though the Intel chip wins more individual head-to-head tests.

For users prioritizing raw throughput and single-thread speed, the Intel Core 7 250H is the data-backed selection. For users running algorithms that exploit large caches and need physics or prime number computation, the AMD Ryzen 5 7500X3D delivers results the Intel part cannot match. The database records 8 wins for Intel and 3 for AMD, but the AMD wins are often by larger margins, particularly the 108.5% prime number result. The verdict is not a blanket recommendation; it depends entirely on which benchmark categories align with the intended workload.