AMD Ryzen 5 7500X3D vs AMD Ryzen 7 PRO 5755GE Comparison

FAQ

Q: Which processor has the higher benchmark percentile ranking?

A: The AMD Ryzen 5 7500X3D ranks in the 89th percentile across all CPUs, while the AMD Ryzen 7 PRO 5755GE sits in the 81st percentile.

Q: How do their average benchmark scores compare?

A: The Ryzen 5 7500X3D records an average benchmark score of 44573, whereas the Ryzen 7 PRO 5755GE averages 29656. The 7500X3D’s average is approximately 50% higher than the 5755GE’s average.

Q: What is the core and thread configuration of each chip?

A: The Ryzen 5 7500X3D uses 6 cores and 12 threads, while the Ryzen 7 PRO 5755GE uses 8 cores and 16 threads.

Q: Which processor has the higher boost clock?

A: The Ryzen 7 PRO 5755GE boosts to 4.60 GHz, which is higher than the Ryzen 5 7500X3D’s 4.50 GHz boost. The 5755GE also has a lower base clock at 3.20 GHz versus 4.00 GHz for the 7500X3D.

Q: In which benchmark does the Ryzen 5 7500X3D show its largest margin of victory?

A: The largest win for the 7500X3D is in passmark_find_prime_numbers, where it scores 221 versus 50 for the 5755GE, a delta of 342%.

Q: Which chip supports DDR5 memory and which supports DDR4?

A: The Ryzen 5 7500X3D supports DDR5 memory, while the Ryzen 7 PRO 5755GE supports DDR4. The 7500X3D also offers higher memory bandwidth at 83.2 GB/s versus 51.2 GB/s for the 5755GE.

Head-to-Head Benchmarks

The head-to-head data shows a decisive overall win for the AMD Ryzen 5 7500X3D, which takes 8 of the 11 benchmark comparisons. The Ryzen 7 PRO 5755GE wins 3 tests, but those wins are in specific computational areas.

The most dramatic result is in passmark_find_prime_numbers, where the 7500X3D scores 221 against the 5755GE’s 50, a 342% advantage. This test measures prime number generation, and the 7500X3D’s result is over four times higher. A similarly large gap appears in passmark_physics, where the 7500X3D scores 2779 versus 841, a 230.4% lead. Physics simulation relies on single-threaded performance and memory latency, areas where the 7500X3D excels.

In multithreaded workloads, the 7500X3D scores 25047 against 20870 for the 5755GE, a 20% advantage. This is notable because the 5755GE has more cores (8 versus 6) and more threads (16 versus 12), yet the 7500X3D still delivers higher multithread throughput. The extended instructions test shows a 20.1% lead for the 7500X3D (20455 versus 17029), and random string sorting shows a 20.6% advantage (32999 versus 27373). Single-thread performance also favors the 7500X3D, with scores of 3494 versus 3353, a 4.2% margin.

The Ryzen 7 PRO 5755GE’s wins are concentrated in math-heavy integer and floating-point workloads. The largest win for the 5755GE is in passmark_integer_math, where it scores 84004 against 70774 for the 7500X3D, a 15.7% lead. It also wins passmark_floating_point_math with 46589 versus 43594, a 6.4% margin. In passmark_data_encryption, the 5755GE scores 16937 versus 15797, a 6.7% advantage. These results indicate that the 5755GE’s additional cores provide a benefit in pure arithmetic processing, even though the 7500X3D wins the overall multithread test.

Data compression is close, with the 7500X3D scoring 271649 versus 252937, a 7.4% edge. The 7500X3D’s larger L3 cache likely contributes to this result, as compression algorithms benefit from faster access to frequently used data.

Looking at the nearest rivals in the database provides context. The 7500X3D’s average score of 44573 places it within 0.6% of the Intel Core Ultra X9 388H (44466) and 0.5% ahead of the Intel Core i9-13950HX (44342). It trails the Intel Core i5-14600 by 0.7% (44889). The 5755GE’s average of 29656 is 0.2% behind the AMD Ryzen 5 9600X (29713) and 0.7% ahead of the AMD Ryzen 7 3800X (29447). These relative positions show the 7500X3D competing with high-end mobile and desktop chips, while the 5755GE aligns with mid-range desktop parts.

Architecture Differences

The two processors come from different generations and use different underlying designs. The Ryzen 5 7500X3D is from the 7000 series, uses the Raphael codename, and is based on Zen 4. The Ryzen 7 PRO 5755GE is from the 5000 series, uses the Cezanne codename, and is based on Zen 3.

The manufacturing process differs significantly. The 7500X3D is built on a 5 nm process by TSMC, while the 5755GE uses a 7 nm process, also from TSMC. The 7500X3D has a smaller die size at 71 mm², compared to 180 mm² for the 5755GE. Transistor counts are similar, with the 7500X3D at 11,270 million and the 5755GE at 10,700 million, but the smaller die on the newer process allows for higher density.

Cache architecture is a key differentiator. Both chips have 64 KB of L1 cache per core and 1 MB of L2 cache per core on the 7500X3D, but the 5755GE has only 512 KB of L2 cache per core. The L3 cache is drastically different: the 7500X3D has 96 MB of shared L3 cache, while the 5755GE has 16 MB. This 80 MB difference in L3 capacity is the most significant architectural gap between the two, and it explains the 7500X3D’s dominance in cache-sensitive workloads.

Memory support also differs at the architecture level. The 7500X3D uses DDR5 memory with a dual-channel bus and 83.2 GB/s bandwidth. The 5755GE uses DDR4 with a dual-channel bus and 51.2 GB/s bandwidth. The 7500X3D also supports ECC memory, while the 5755GE does not.

PCIe capabilities are another architectural difference. The 7500X3D provides PCIe Gen 5 with 24 lanes from the CPU, while the 5755GE provides PCIe Gen 3 with 16 lanes from the CPU. This gives the 7500X3D twice the PCIe bandwidth and newer generation support for storage and graphics.

Integrated graphics differ as well. The 7500X3D includes Radeon Graphics, while the 5755GE includes Radeon Vega 8. The 5755GE’s integrated graphics is a named generation, while the 7500X3D’s is more generic in the database.

Specification Differences

The two chips differ in several recorded specification fields. Core count: the 7500X3D has 6 cores, the 5755GE has 8. Thread count: 12 versus 16, respectively. Base clock: 4.00 GHz for the 7500X3D versus 3.20 GHz for the 5755GE. Boost clock: 4.50 GHz versus 4.60 GHz, favoring the 5755GE.

TDP is a major difference: the 7500X3D has a 65 W TDP, while the 5755GE has a 35 W TDP. This makes the 5755GE a much lower-power part, which is consistent with its PRO designation and smaller L3 cache.

Socket compatibility is entirely different. The 7500X3D uses AMD Socket AM5, while the 5755GE uses AMD Socket AM4. This means they are not interchangeable in the same motherboard.

Process node: 5 nm for the 7500X3D versus 7 nm for the 5755GE. Die size: 71 mm² versus 180 mm². Transistors: 11,270 million versus 10,700 million. L2 cache per core: 1 MB versus 512 KB. L3 cache: 96 MB versus 16 MB. Memory support: DDR5 versus DDR4. Memory bandwidth: 83.2 GB/s versus 51.2 GB/s. ECC memory: supported versus not supported. PCIe: Gen 5 with 24 lanes versus Gen 3 with 16 lanes. Integrated graphics: Radeon Graphics versus Radeon Vega 8. Release date: the 7500X3D launched on 2025-11-11, while the 5755GE launched on 2024-09-04. The 7500X3D has a launch MSRP of $269; the 5755GE has no recorded launch MSRP.

Where Each One Wins

The Ryzen 5 7500X3D wins in overall multithread performance, single-thread performance, physics simulation, extended instructions, random string sorting, prime number finding, and data compression. These are workloads that benefit from a large cache and high single-core efficiency. The 96 MB L3 cache is the standout feature, giving it an edge in tasks that repeatedly access the same data, such as compression (271649 versus 252937), extended instruction execution (20455 versus 17029), and random string sorting (32999 versus 27373). The physics test result (2779 versus 841) confirms that the 7500X3D handles latency-sensitive simulation work far better. Its 4.2% single-thread lead (3494 versus 3353) also makes it the better choice for general desktop responsiveness and lightly threaded applications.

The Ryzen 7 PRO 5755GE wins in integer math, floating-point math, and data encryption. These are throughput-heavy arithmetic tasks where the 5755GE’s 8 cores and 16 threads can be fully utilized. The integer math score of 84004 versus 70774 shows a 15.7% advantage, and floating-point math shows a 6.4% lead (46589 versus 43594). Data encryption also favors the 5755GE (16937 versus 15797, a 6.7% margin). For workloads that are purely computational and not cache-dependent, the 5755GE’s extra cores provide a measurable benefit.

The 5755GE also has a 35 W TDP versus 65 W for the 7500X3D, so it is more power-efficient per watt in the recorded specifications. This makes it suitable for compact systems where thermal output is a constraint, though the database does not include measured power consumption.

The Verdict

Based on the recorded benchmark data, the AMD Ryzen 5 7500X3D is the stronger processor overall. It wins 8 of 11 head-to-head tests, has a higher average benchmark score (44573 versus 29656), and ranks in the 89th percentile versus the 81st percentile for the 5755GE. Its 96 MB L3 cache and 5 nm process give it decisive advantages in cache-sensitive, single-threaded, and multithreaded workloads. The 342% lead in prime number finding and 230.4% lead in physics are the largest margins, but the 20% multithread advantage is more representative of everyday performance.

The Ryzen 7 PRO 5755GE is the choice for specific arithmetic-heavy tasks. It wins integer math, floating-point math, and data encryption, and its 8 cores provide more raw compute throughput in those areas. Its 35 W TDP is also lower, which may matter for low-power builds. However, its 16 MB L3 cache and 7 nm process put it at a clear disadvantage in most other workloads, and its average score is roughly 33% lower than the 7500X3D’s.

For a user prioritizing overall performance, the 7500X3D is the data-backed winner. For a user with workloads that are purely integer or floating-point math, the 5755GE shows a measurable edge. The decision rests on whether the workload is cache-bound or compute-bound, and the database clearly separates those cases.