AMD Ryzen 7 PRO 5755G vs Intel Core Ultra 5 235A Comparison

The AMD Ryzen 7 PRO 5755G and the Intel Core Ultra 5 235A represent two fundamentally different approaches to desktop processing, separated by a generation of design philosophy. The data shows a clear overall winner in the Intel part, which takes 10 of 11 head-to-head benchmarks, but the AMD chip retains a narrow, specific advantage that defines its niche. This analysis breaks down where each processor excels, the architectural reasons for the performance split, and the benchmark details that matter most.

Where Each One Wins

The Intel Core Ultra 5 235A is the dominant performer across almost the entire benchmark suite. Its wins span data compression, encryption, extended instructions, prime number finding, floating-point math, multithreaded workloads, physics simulations, random string sorting, and single-threaded tasks. This is a comprehensive sweep that indicates superiority in both lightly-threaded and heavily-threaded scenarios. The AMD Ryzen 7 PRO 5755G secures exactly one victory: integer math. While this is a single win, it is a meaningful one for specific computational tasks, showing that the older Zen 3 architecture still holds a niche in integer-heavy processing. For any user prioritizing general productivity, content creation, or scientific computing, the Intel part is the clear choice based on the breadth of its wins. The AMD processor’s sole victory suggests it is only preferable for workloads that are exclusively integer-bound, where its 1.9% edge could translate to a slight performance advantage.

Architecture Differences

The two CPUs are built on divergent architectures that explain their benchmark behavior. The AMD Ryzen 7 PRO 5755G uses the Zen 3 architecture, codenamed Cezanne, and is manufactured on a 7 nm process at TSMC. It features 8 cores and 16 threads, with a base clock of 3.80 GHz and a boost clock of 4.60 GHz. The Intel Core Ultra 5 235A, in contrast, uses the Arrow Lake architecture (Arrow Lake-S) and is built on a more advanced 3 nm process, also at TSMC. It has 14 cores but only 14 threads, indicating a design without hyperthreading, with a base clock of 3.40 GHz and a higher boost clock of 5.00 GHz. The transistor counts reflect this difference: the AMD chip has 10,700 million transistors on a 180 mm² die, while the Intel chip packs 17,800 million transistors into a 243 mm² die.

Cache configurations also differ substantially. The AMD processor has 64 KB of L1 and 512 KB of L2 per core, with a 16 MB L3 cache. The Intel processor features 192 KB of L1 and 3 MB of L2 per core, with a larger 24 MB shared L3 cache. Memory support is another major divider: the AMD chip uses DDR4 memory with a dual-channel bus and 51.2 GB/s of bandwidth, while the Intel chip supports DDR5 with a dual-channel bus and double the bandwidth at 102.4 GB/s. The platform I/O also differs, with AMD offering PCIe Gen 3 (16 lanes) and Intel offering PCIe Gen 5 (20 lanes). Both have integrated graphics, but the AMD uses Radeon Vega 8 while the Intel uses Arc Xe-LPG Graphics 24EU. The Intel part has a launch MSRP of $269; the AMD part has no listed launch MSRP. The Intel chip also has a more recent release date. These architectural differences—process node, core/thread count, cache size, and memory bandwidth—all contribute to the Intel part’s substantial lead in most benchmarks.

Head-to-Head Benchmarks

The benchmark data reveals the magnitude of Intel’s advantage across various workloads. The largest gap is in prime number finding, where the Intel Core Ultra 5 235A scores 392 versus the AMD’s 58, a delta of -85.2%. This is an extreme difference that points to a massive architectural advantage in this specific integer-heavy, low-latency task. Floating-point math is another major win for Intel, with a score of 118,778 against AMD’s 50,778, a -57.2% delta. Physics simulations also show a significant gap, with Intel scoring 2,437 versus AMD’s 1,022, a -58.1% delta. These results indicate that the Intel part is more than twice as fast as the AMD in these compute-intensive scenarios.

The Intel lead narrows in other areas but remains decisive. Multithreaded performance shows a 38,392 score for Intel versus 23,858 for AMD, a -37.9% delta. Data encryption sees a 30,136 score versus 19,450, a -35.5% delta. Extended instructions follow a similar pattern, with Intel at 31,625 and AMD at 20,487, a -35.2% delta. Random string sorting yields a 49,489 score for Intel versus 32,771 for AMD, a -33.8% delta. Even single-threaded performance, often a strong suit for older architectures, favors Intel with a score of 4,557 versus AMD’s 3,366, a -26.1% delta. Data compression shows Intel at 393,800 versus AMD’s 295,730, a -24.9% delta. The only AMD win is in integer math, where it scores 90,270 against Intel’s 88,626, a 1.9% delta. This single positive delta is small but shows that the AMD chip is not entirely without merit, particularly in workloads that rely heavily on integer calculations without the benefits of the Intel’s larger caches or higher bandwidth.

FAQ

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

A: The Intel Core Ultra 5 235A is significantly faster, scoring 4,557 in the PassMark single-thread test compared to the AMD Ryzen 7 PRO 5755G’s 3,366, a difference of -26.1%. This indicates a substantial advantage for Intel in lightly-threaded applications.

Q: Does the AMD Ryzen 7 PRO 5755G win any benchmarks?

A: Yes, it wins exactly one head-to-head test: PassMark integer math. It scores 90,270 versus the Intel’s 88,626, a 1.9% lead. This is the only test in the suite where the AMD part outperforms the Intel part.

Q: How do the core and thread counts compare between the two CPUs?

A: The AMD Ryzen 7 PRO 5755G has 8 cores and 16 threads, while the Intel Core Ultra 5 235A has 14 cores and 14 threads. Despite having fewer cores, the Intel part’s higher boost clock and newer architecture lead to superior performance in most tests.

Q: What are the memory bandwidth differences?

A: The Intel Core Ultra 5 235A supports DDR5 memory with a bandwidth of 102.4 GB/s, while the AMD Ryzen 7 PRO 5755G supports DDR4 with a bandwidth of 51.2 GB/s. This gives the Intel part twice the theoretical memory bandwidth.

Q: Which processor has a larger L3 cache?

A: The Intel Core Ultra 5 235A has a 24 MB shared L3 cache, while the AMD Ryzen 7 PRO 5755G has a 16 MB L3 cache. This larger cache can help the Intel part in workloads that benefit from more on-die data storage.

Q: Is the Intel Core Ultra 5 235A more recent?

A: Yes, the Intel Core Ultra 5 235A has a release date of 2025-07-28, while the AMD Ryzen 7 PRO 5755G has a release date of 2024-09-04. The Intel part is also built on a newer 3 nm process node compared to AMD’s 7 nm node.

The Verdict

The data is unambiguous: the Intel Core Ultra 5 235A is the superior processor for almost all workloads. It wins 10 of the 11 benchmarks, with margins ranging from a modest 24.9% in data compression to a massive 85.2% in prime number finding. Its advantages in multithreaded performance (-37.9%), physics (-58.1%), and floating-point math (-57.2%) make it the clear choice for demanding applications like video encoding, 3D rendering, and scientific simulations. The higher boost clock of 5.00 GHz and the newer 3 nm architecture, combined with double the memory bandwidth, provide a compelling case for any user building a high-performance desktop system. The Intel part’s launch MSRP is $269.

The AMD Ryzen 7 PRO 5755G is not without its uses, but its role is highly specialized. Its single victory in integer math (1.9% ahead) suggests it could be considered for specific integer-heavy tasks, such as certain database operations or cryptography. However, even in these areas, the Intel part is competitive. The AMD chip’s older 7 nm process, DDR4 support, and lower boost clock put it at a distinct disadvantage across the board. For a user who must choose between these two, the data dictates a clear preference: the Intel Core Ultra 5 235A is the better choice for general-purpose computing, content creation, and any task that can leverage multi-core parallelism or high-bandwidth memory. The AMD Ryzen 7 PRO 5755G should only be selected if the specific workload is known to be integer-bound and the 1.9% advantage is critical, as it offers no other measurable benefit in this benchmark suite.