AMD Ryzen 5 7500X3D vs Intel Core Ultra 5 235T Comparison

The AMD Ryzen 5 7500X3D and Intel Core Ultra 5 235T are fundamentally different desktop processors. The Intel part dominates the Passmark suite, winning 10 of 11 head-to-head tests, while the AMD chip secures a single, but decisive, victory in the physics test. The data suggests the Intel Core Ultra 5 235T is the superior choice for general throughput and single-threaded tasks, whereas the AMD Ryzen 5 7500X3D shows a specific strength in physics-based workloads.

Where Each One Wins

The benchmark results are overwhelmingly in favor of the Intel Core Ultra 5 235T. Its clearest win is in floating-point math, where it scores 106546 compared to the AMD's 43594, a massive 59.1% lead. This indicates a substantial advantage in workloads that rely heavily on floating-point calculations, such as scientific simulations and certain rendering tasks.

The Intel processor also leads in data encryption, scoring 23457 against the AMD's 15797, a 32.7% advantage. This suggests superior performance in security-related tasks like encryption and decryption. In the multithread test, the Intel chip scores 30918 versus 25047 for the AMD, a 19% lead, reflecting the benefit of its higher core count in heavily threaded applications. The Intel part also wins the single-thread test with a score of 4339 compared to 3494 for the AMD, a 19.5% advantage, indicating better performance in tasks that rely on a single core.

The AMD Ryzen 5 7500X3D's single win comes in the physics test, where it scores 2779 against the Intel's 2157, a 28.8% advantage. This specific benchmark is the only area where the AMD processor demonstrates a clear performance edge.

Architecture Differences

The two processors use distinct architectural approaches. The AMD Ryzen 5 7500X3D is built on the 5 nm process node by TSMC, while the Intel Core Ultra 5 235T uses a 3 nm process node, also from TSMC. The Intel chip has a higher transistor count at 17,800 million, compared to 11,270 million for the AMD.

Core configuration is a major differentiator. The AMD processor has 6 cores and 12 threads, while the Intel processor has 14 cores and 14 threads. This means the Intel part lacks simultaneous multithreading, but its higher physical core count helps it in multithreaded benchmarks.

Cache layouts differ significantly. The AMD Ryzen 5 7500X3D features a large 96 MB shared L3 cache, while the Intel Core Ultra 5 235T has 24 MB of shared L3 cache. Per-core cache is larger on the Intel side, with 192 KB of L1 and 3 MB of L2 per core, compared to 64 KB of L1 and 1 MB of L2 per core on the AMD. The AMD's large L3 cache is a key feature for its specific workload strengths.

Clock speeds also differ. The AMD has a base clock of 4.00 GHz and a boost clock of 4.50 GHz. The Intel has a lower base clock of 2.20 GHz but a higher boost clock of 5.00 GHz. Both processors are locked, meaning their multipliers are not unlocked for overclocking.

Memory and expansion are other areas of difference. The Intel processor supports a higher memory bandwidth of 102.4 GB/s, compared to 83.2 GB/s for the AMD, though both use dual-channel DDR5. The AMD supports ECC memory, while the Intel does not. The AMD offers 24 PCIe Gen 5 lanes from the CPU, while the Intel offers 20. The Intel chip includes Arc Xe-LPG Graphics 24EU integrated graphics, while the AMD has Radeon Graphics.

The Verdict

For users prioritizing raw performance across a broad range of tasks, the Intel Core Ultra 5 235T is clearly the stronger option based on the recorded data. It wins the vast majority of benchmark tests, including the multithread, single-thread, and floating-point math tests. Its higher core count and higher boost clock appear to deliver tangible benefits in most scenarios.

The AMD Ryzen 5 7500X3D has one specific strength: the physics test. For workloads that are similar to this benchmark, the AMD's architecture, likely aided by its large 96 MB L3 cache, provides a significant advantage. The data indicates the AMD is a niche performer, while the Intel is a general-purpose workhorse.

The Intel Core Ultra 5 235T posts a higher average benchmark score of 38561, while the AMD Ryzen 5 7500X3D has a higher average score of 44573. This discrepancy is due to the different benchmark suites used for each processor. The Intel processor's nearest rival is the Intel Core i5-14500 with an average score of 38531, a delta of just 0.1%. The AMD's nearest rival is the Intel Core Ultra X9 388H with an average score of 44466, a delta of 0.2%. The AMD's percentile ranking is 89, while the Intel's is 86.

FAQ

Q: Which processor is faster in single-threaded tasks?

A: The Intel Core Ultra 5 235T is faster, scoring 4339 in the single-thread test compared to 3494 for the AMD Ryzen 5 7500X3D, a 19.5% advantage.

Q: How do the two processors compare in the multithread test?

A: The Intel Core Ultra 5 235T wins, with a score of 30918 versus 25047 for the AMD Ryzen 5 7500X3D, a 19% lead.

Q: Is there any benchmark where the AMD Ryzen 5 7500X3D wins?

A: Yes, the AMD Ryzen 5 7500X3D wins the physics test, scoring 2779 against the Intel's 2157, a 28.8% advantage.

Q: What is the difference in L3 cache size?

A: The AMD Ryzen 5 7500X3D has a 96 MB shared L3 cache, while the Intel Core Ultra 5 235T has a 24 MB shared L3 cache.

Q: Do both processors support ECC memory?

A: No, the AMD Ryzen 5 7500X3D supports ECC memory, while the Intel Core Ultra 5 235T does not.

Q: What are the core counts for each processor?

A: The AMD Ryzen 5 7500X3D has 6 cores and 12 threads, while the Intel Core Ultra 5 235T has 14 cores and 14 threads.

Head-to-Head Benchmarks

The largest performance gap in the entire comparison is in floating-point math. The Intel Core Ultra 5 235T scores 106546, while the AMD Ryzen 5 7500X3D scores only 43594, a 59.1% difference. This is the most decisive victory for the Intel part.

The Intel processor also shows a strong lead in data encryption, with a score of 23457 against the AMD's 15797, a 32.7% difference. The find prime numbers test shows a 30.5% lead for Intel, with scores of 318 and 221 respectively.

In multithread performance, the Intel wins with a 19% advantage, scoring 30918 versus 25047. The single-thread test shows a similar 19.5% lead for Intel, with scores of 4339 and 3494. The extended instructions test is another Intel win, with a score of 23212 against 20455, an 11.9% difference.

The integer math test shows a 16% lead for Intel, with scores of 84244 and 70774. The data compression test is closer, with Intel winning by 7.9%, scoring 295100 against 271649. The random string sorting test shows a 6.7% lead for Intel, with scores of 35377 and 32999.

The only AMD win is in the physics test, where it scores 2779 against the Intel's 2157, a 28.8% advantage. This is the sole benchmark where the AMD Ryzen 5 7500X3D demonstrates superior performance.

Specification Differences

The two processors differ in several key specifications. The AMD Ryzen 5 7500X3D uses 6 cores and 12 threads, while the Intel Core Ultra 5 235T uses 14 cores and 14 threads. The AMD has a base clock of 4.00 GHz and a boost clock of 4.50 GHz, while the Intel has a base clock of 2.20 GHz and a boost clock of 5.00 GHz.

The AMD is built on a 5 nm process node, while the Intel uses a 3 nm node. The AMD has 11,270 million transistors and a die size of 71 mm², while the Intel has 17,800 million transistors and a die size of 243 mm².

Cache configurations differ. The AMD has 64 KB of L1 cache per core and 1 MB of L2 cache per core, while the Intel has 192 KB of L1 cache per core and 3 MB of L2 cache per core. The AMD has a 96 MB shared L3 cache, while the Intel has a 24 MB shared L3 cache.

Memory bandwidth also differs, with the Intel supporting 102.4 GB/s and the AMD supporting 83.2 GB/s, both on dual-channel DDR5. The AMD supports ECC memory, the Intel does not. The AMD offers 24 PCIe Gen 5 lanes from the CPU, while the Intel offers 20. The integrated graphics are Radeon Graphics for the AMD and Arc Xe-LPG Graphics 24EU for the Intel. The AMD uses AMD Socket AM5, while the Intel uses Intel Socket 1851. The AMD was released on 2025-11-11, while the Intel was released on 2025-01-06.