AMD Ryzen 7 2700X vs AMD Ryzen 7 PRO 5755GE Comparison

Where Each One Wins

The benchmark split is decisive: the AMD Ryzen 7 PRO 5755GE wins 11 of the 13 head-to-head comparisons, while the AMD Ryzen 7 2700X takes only 2. That asymmetry tells a clear story about workload fit.

The 2700X wins in data compression (266134 vs 252937, a 5.2% edge) and random string sorting (30563 vs 27373, an 11.7% edge). These are both memory-latency-sensitive, branch-heavy tasks where the older Zen architecture apparently retains a specific advantage. For users whose workloads are dominated by sorting, archiving, or database-style operations, the 2700X is the better pick despite its age.

The PRO 5755GE claims everything else. Its wins range from narrow to overwhelming: data encryption by a hair (16937 vs 16929, effectively a 0% delta), physics by 5.8% (841 vs 792), Cinebench R15 multi-core by 1.5% (1789 vs 1762), and prime number finding by 18% (50 vs 41). The larger gaps show where the newer design truly separates itself: extended instructions by 40.4% (17029 vs 10155), floating point math by 30.1% (46589 vs 32563), single-core Cinebench R15 by 30.3% (252 vs 175.7), and PassMark single-thread by 27.9% (3353 vs 2417).

In short, the PRO 5755GE is the general-purpose winner, with particular strength in compute-heavy, single-threaded, and SIMD-style workloads. The 2700X is a niche pick for specific data-manipulation tasks. Both CPUs sit at the 81st percentile among all CPUs in the database, so neither is a slouch overall.

Architecture Differences

The two chips share the same socket, AMD Socket AM4, and both use 8 cores with 16 threads, but the underlying designs are generations apart.

The 2700X is built on the Zen architecture, specifically the Zen+ refinement, using GlobalFoundries at 12 nm. The PRO 5755GE uses Zen 3, codenamed Cezanne, fabricated by TSMC at 7 nm. That process shrink is significant: the newer chip packs 10,700 million transistors on a 180 mm² die, versus 4,800 million on a 213 mm² die for the 2700X. The transistor density difference is enormous, and it shows in both efficiency and per-core performance.

Cache layouts differ in the L1. The 2700X has 96 KB of L1 per core, while the PRO 5755GE has 64 KB per core. Both have 512 KB of L2 per core and 16 MB of shared L3. The smaller L1 on the newer chip is offset by the much newer core design, as the benchmark results demonstrate.

Memory bandwidth favors the PRO 5755GE at 51.2 GB/s versus 46.9 GB/s for the 2700X, though both support DDR4 on a dual-channel bus. Neither supports ECC memory. PCIe connectivity is identical: Gen 3 with 16 lanes (CPU only).

The PRO 5755GE includes integrated Radeon Vega 8 graphics; the 2700X has no integrated graphics at all. That is a practical difference for builders who want to avoid a discrete GPU. The 2700X has an unlocked multiplier; the PRO 5755GE does not. Clock behavior also differs: the 2700X runs a 3.70 GHz base with a 4.35 GHz boost, while the PRO 5755GE has a lower 3.20 GHz base but a higher 4.60 GHz boost. The TDP gap is stark: 105 W for the 2700X versus 35 W for the PRO 5755GE. That is a 3x efficiency difference on paper, and it matters for cooling and power delivery choices.

Release timing is also a factor. The 2700X launched in April 2018 with a launch MSRP of $329. The PRO 5755GE arrived much later, in September 2024, with no launch MSRP recorded. Both are listed as Active in production status.

Head-to-Head Benchmarks

The most lopsided result in the dataset is extended instructions, where the PRO 5755GE scores 17029 against 10155 for the 2700X, a 40.4% advantage. This is the clearest signal of the architectural leap: Zen 3's wider execution resources and improved instruction handling crush the older Zen+ design.

Single-thread performance follows a similar pattern. In Cinebench R15 single-core, the PRO 5755GE scores 252 versus 175.7, a 30.3% lead. PassMark single-thread shows 3353 versus 2417, a 27.9% lead. These are massive gaps for two 8-core, 16-thread chips, and they translate directly to responsiveness in everyday tasks and lightly threaded applications.

Floating point math is another major win for the PRO 5755GE: 46589 versus 32563, a 30.1% gap. Integer math shows a 24.4% lead (84004 vs 63485). Prime number finding, a pure integer workload, favors the newer chip by 18% (50 vs 41). Multi-threaded PassMark goes to the PRO 5755GE by 16.3% (20870 vs 17468), and physics by 5.8% (841 vs 792). Cinebench R15 multi-core is close, but the PRO 5755GE still takes it: 1789 versus 1762, a 1.5% margin. Data encryption is essentially a tie at 16937 versus 16929, a 0% delta.

The 2700X's two wins are both in PassMark's data-manipulation suite. Random string sorting shows an 11.7% edge (30563 vs 27373), and data compression a 5.2% edge (266134 vs 252937). These are not trivial workloads, but they are narrow enough that most users would not choose the 2700X for them alone unless sorting and compression dominate their daily routine.

FAQ

Q: Which CPU is faster in single-threaded workloads?

A: The AMD Ryzen 7 PRO 5755GE is significantly faster. It leads by 30.3% in Cinebench R15 single-core (252 vs 175.7) and by 27.9% in PassMark single-thread (3353 vs 2417).

Q: Are both CPUs compatible with the same motherboards?

A: Yes, both use AMD Socket AM4 and support DDR4 memory on a dual-channel bus. Both also use PCIe Gen 3 with 16 CPU lanes.

Q: Does either CPU have integrated graphics?

A: Only the AMD Ryzen 7 PRO 5755GE has integrated Radeon Vega 8 graphics. The AMD Ryzen 7 2700X has no integrated graphics.

Q: Which chip is more power efficient?

A: The PRO 5755GE has a 35 W TDP, while the 2700X has a 105 W TDP. The newer chip delivers higher performance in most benchmarks at roughly one-third the TDP.

Q: Is the 2700X better at anything?

A: Yes. It wins data compression by 5.2% (266134 vs 252937) and random string sorting by 11.7% (30563 vs 27373) in PassMark tests.

Q: Can the 2700X be overclocked?

A: The 2700X has an unlocked multiplier. The PRO 5755GE does not.

Q: Which CPU has the higher boost clock?

A: The PRO 5755GE boosts to 4.60 GHz, while the 2700X boosts to 4.35 GHz. The 2700X has a higher base clock at 3.70 GHz versus 3.20 GHz.

Specification Differences

The two CPUs differ on every major specification except cores, threads, socket, memory type, memory bus, ECC support, and PCIe configuration.

| Specification | AMD Ryzen 7 2700X | AMD Ryzen 7 PRO 5755GE |

|---|---|---|

| Architecture | Zen (Zen+) | Zen 3 |

| Codename | Zen | Cezanne |

| Process node | 12 nm | 7 nm |

| Foundry | GlobalFoundries | TSMC |

| Transistors | 4,800 million | 10,700 million |

| Die size | 213 mm² | 180 mm² |

| Base clock | 3.70 GHz | 3.20 GHz |

| Boost clock | 4.35 GHz | 4.60 GHz |

| TDP | 105 W | 35 W |

| L1 cache | 96 KB per core | 64 KB per core |

| Memory bandwidth | 46.9 GB/s | 51.2 GB/s |

| Integrated graphics | None | Radeon Vega 8 |

| Multiplier unlocked | Yes | No |

| Release date | April 2018 | September 2024 |

| Launch MSRP | $329 | Not recorded |

Both chips use 8 cores, 16 threads, 512 KB L2 per core, 16 MB shared L3, DDR4 memory, dual-channel bus, no ECC, and PCIe Gen 3 with 16 CPU lanes.

The Verdict

The data points one way. The AMD Ryzen 7 PRO 5755GE is the superior processor for nearly every workload measured, and it does so at a 35 W TDP compared to the 2700X's 105 W. It wins 11 of 13 comparisons, including all the major compute categories: single-thread, multi-thread, floating point, integer, extended instructions, and physics. Its 30.3% single-core Cinebench R15 lead and 40.4% extended instructions lead are decisive margins that reflect the generational gap between Zen and Zen 3.

The 2700X is not without merit. Its wins in data compression and random string sorting, by 5.2% and 11.7% respectively, give it a specific niche. If a workload is dominated by those operations, the 2700X is the better choice. Its higher base clock of 3.70 GHz and unlocked multiplier also appeal to users who prefer manual tuning.

However, the PRO 5755GE's advantages extend beyond raw speed. It includes integrated Radeon Vega 8 graphics, eliminating the need for a discrete GPU in basic systems. Its 7 nm TSMC process and 10,700 million transistors deliver far better performance per watt. The 2700X's only structural advantages are its larger L1 cache per core, higher base clock, unlocked multiplier, and a recorded launch MSRP of $329.

For a builder choosing between these two today, the decision hinges on workload. The PRO 5755GE is the rational default: it is faster in most tests, far more efficient, and includes graphics. The 2700X is the specialist's pick, justified only when data compression and sorting are the primary tasks, or when the unlocked multiplier and higher base clock are specifically needed. Both sit at the 81st percentile in the database, but the PRO 5755GE reaches that level with a fraction of the power draw and a generation's worth of architectural refinement.