AMD Ryzen 7 5705GE vs Intel Core Ultra 3 205 Comparison

Head-to-Head Benchmarks

The benchmark comparison between the AMD Ryzen 7 5705GE and Intel Core Ultra 3 205 is one-sided, but not in the way the core counts might suggest. The Intel part holds every recorded benchmark win. The AMD Ryzen 7 5705GE has no recorded benchmark scores in the database, while the Intel Core Ultra 3 205 has a full suite of Cinebench and PassMark results. This means the head-to-head analysis relies entirely on the Intel processor's recorded performance, which stands at the 82nd percentile among all CPUs. The AMD part sits at the 50th percentile, but that figure is based on its position in the overall database rather than a direct head-to-head score.

The Intel Core Ultra 3 205 delivers a Cinebench R23 multi-core score of 19,856, a figure that places it firmly in the upper tier for an 8-thread processor. Its single-core R23 score of 2,803 indicates strong per-thread performance, which is typically the domain of newer architectures. In Cinebench R20, the multi-core score of 8,339 and single-core score of 1,177 reinforce the same pattern: the Intel chip is competitive in both threaded and lightly threaded workloads. The Cinebench R15 results, 2,001 multi-core and 282 single-core, follow the same trajectory.

PassMark results for the Intel part show a multi-thread score of 26,167 and a single-thread score of 4,575. The integer math score of 54,755 and floating point math score of 75,136 indicate well-balanced execution units. The extended instructions score of 22,578 and data encryption score of 18,772 suggest strong SIMD and cryptographic throughput. The data compression score of 260,651 is notably high, while the random string sorting score of 31,083 shows solid memory access patterns. The prime number finding score of 268 and physics score of 2,016 are lower in absolute terms, but these tests often favor different architectural traits.

Since the AMD Ryzen 7 5705GE has no recorded benchmark scores, the database cannot establish a direct delta percentage between the two. The nearest rivals to the Intel part, however, provide context. The Intel Core 7 240H scores 31,483, a delta of 0 percent. The AMD Ryzen 9 5980HX scores 31,495, a delta of -0.1 percent. The Intel Core Ultra 5 225H scores 31,508, also -0.1 percent. The Intel Core i5-13500 scores 31,510, again -0.1 percent. These figures show the Core Ultra 3 205 is positioned within a tight cluster of mid-range and upper-mid-range processors, with negligible differences separating them.

Architecture Differences

The architectural gap between these two processors is substantial. The AMD Ryzen 7 5705GE uses the Zen 3 architecture, codenamed Cezanne, built on a 7 nm process at TSMC. The Intel Core Ultra 3 205 uses the Arrow Lake architecture, codenamed Arrow Lake-S, built on a 3 nm process, also at TSMC. The process node difference, 7 nm versus 3 nm, explains part of the performance and efficiency gap, though the AMD part is designed for lower power consumption with a 35 W TDP. The Intel part has a 57 W TDP.

The transistor counts differ dramatically. The AMD chip has 10,700 million transistors on a 180 mm² die. The Intel chip has 17,800 million transistors on a 243 mm² die. The larger transistor budget for Intel allows for more complex logic and higher clock speeds. The Intel part boosts to 4.90 GHz, while the AMD part boosts to 4.60 GHz. Both have the same base clock of 3.80 GHz.

Cache hierarchies diverge significantly. The AMD Ryzen 7 5705GE has 64 KB of L1 per core, 512 KB of L2 per core, and 16 MB of L3. The Intel Core Ultra 3 205 has 192 KB of L1 per core, 3 MB of L2 per core, and 15 MB of shared L3. The per-core L2 allocation on the Intel part is substantially larger, which can reduce latency for frequently accessed data. The L1 per core is also larger on Intel, 192 KB versus 64 KB. The total L3 is comparable, 16 MB versus 15 MB, but the Intel L3 is shared across all cores, while the AMD L3 is not explicitly labeled as shared in the database.

Memory support differs by generation. The AMD part uses DDR4 with dual-channel support and a memory bandwidth of 51.2 GB/s. The Intel part uses DDR5 with dual-channel support and a memory bandwidth of 102.4 GB/s. The doubled memory bandwidth on the Intel side is a major factor for memory-intensive workloads. The PCIe interface also differs: the AMD part provides Gen 3 with 16 lanes from the CPU, while the Intel part provides Gen 5 with 20 lanes. This gives the Intel platform significantly higher I/O throughput.

Integrated graphics are present on both. The AMD Ryzen 7 5705GE includes Radeon Graphics with 512 shader processors. The Intel Core Ultra 3 205 includes Arc Xe-LPG Graphics with 16 execution units. The AMD part has more shader units, which typically translates to stronger iGPU compute potential, though the database does not provide direct iGPU benchmark scores for either.

The AMD part has an unlocked multiplier, allowing overclocking. The Intel part has a locked multiplier. The AMD part uses the AMD Socket AM4, while the Intel part uses the Intel Socket 1851. The AMD part released on February 23, 2025, while the Intel part released on July 31, 2025. Both are marked as Active in production status and target the desktop market segment. Neither supports ECC memory.

The Verdict

The data clearly favors the Intel Core Ultra 3 205 for any benchmark-driven application. The Intel part has recorded scores across all major tests, while the AMD Ryzen 7 5705GE has no recorded scores at all. The Intel part achieves the 82nd percentile among all CPUs, while the AMD part sits at the 50th percentile. That 32-point percentile gap is the most direct comparison available in the database.

The Intel part also benefits from a newer process node, 3 nm versus 7 nm, a higher boost clock, 4.90 GHz versus 4.60 GHz, and double the memory bandwidth, 102.4 GB/s versus 51.2 GB/s. The Intel part supports DDR5, which the AMD part does not. The PCIe Gen 5 interface on the Intel side, with 20 lanes, outpaces the AMD's Gen 3 with 16 lanes.

However, the AMD Ryzen 7 5705GE has advantages that are not reflected in benchmark scores. It has a much lower TDP, 35 W versus 57 W, which makes it suitable for power-constrained systems. It also has 16 threads versus the Intel's 8 threads, which can help in highly parallel workloads that are not captured in the available benchmark suite. The AMD part has an unlocked multiplier, which is absent on the Intel part. For users who prioritize thread count and overclocking headroom, the AMD part remains relevant.

Specification Differences

| Specification | AMD Ryzen 7 5705GE | Intel Core Ultra 3 205 |

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

| Cores | 8 | 8 |

| Threads | 16 | 8 |

| Base Clock | 3.80 GHz | 3.80 GHz |

| Boost Clock | 4.60 GHz | 4.90 GHz |

| TDP | 35 W | 57 W |

| Socket | AMD Socket AM4 | Intel Socket 1851 |

| Architecture | Zen 3 | Arrow Lake |

| Process Node | 7 nm | 3 nm |

| Transistors | 10,700 million | 17,800 million |

| Die Size | 180 mm² | 243 mm² |

| L1 Cache | 64 KB per core | 192 KB per core |

| L2 Cache | 512 KB per core | 3 MB per core |

| L3 Cache | 16 MB | 15 MB shared |

| Memory Support | DDR4 | DDR5 |

| Memory Bandwidth | 51.2 GB/s | 102.4 GB/s |

| PCIe | Gen 3, 16 lanes | Gen 5, 20 lanes |

| Integrated Graphics | Radeon Graphics 512SP | Arc Xe-LPG Graphics 16EU |

| Multiplier | Unlocked | Locked |

| Release Date | 2025-02-23 | 2025-07-31 |

| Launch MSRP | None recorded | $140 |

FAQ

Q: Which processor has more threads?

A: The AMD Ryzen 7 5705GE has 16 threads. The Intel Core Ultra 3 205 has 8 threads.

Q: What is the boost clock difference?

A: The Intel Core Ultra 3 205 boosts to 4.90 GHz. The AMD Ryzen 7 5705GE boosts to 4.60 GHz.

Q: Which processor supports DDR5 memory?

A: The Intel Core Ultra 3 205 supports DDR5. The AMD Ryzen 7 5705GE supports DDR4.

Q: What is the memory bandwidth for each?

A: The Intel Core Ultra 3 205 has a memory bandwidth of 102.4 GB/s. The AMD Ryzen 7 5705GE has a memory bandwidth of 51.2 GB/s.

Q: Which processor has a higher percentile ranking?

A: The Intel Core Ultra 3 205 ranks at the 82nd percentile among all CPUs. The AMD Ryzen 7 5705GE ranks at the 50th percentile.

Q: Does either processor have an unlocked multiplier?

A: The AMD Ryzen 7 5705GE has an unlocked multiplier. The Intel Core Ultra 3 205 has a locked multiplier.

Where Each One Wins

The Intel Core Ultra 3 205 wins in every recorded benchmark category. The Cinebench R23 multi-core score of 19,856 and single-core score of 2,803 indicate strong performance in both threaded and single-threaded workloads. The PassMark multi-thread score of 26,167 and single-thread score of 4,575 confirm this across a different benchmark suite. The Intel part also wins on memory bandwidth, 102.4 GB/s versus 51.2 GB/s, which benefits memory-heavy tasks like data compression and encryption. The data compression score of 260,651 is particularly strong. The floating point math score of 75,136 and integer math score of 54,755 show balanced math throughput. The PCIe Gen 5 interface with 20 lanes gives the Intel platform an edge for high-speed storage and external GPU connectivity.

The AMD Ryzen 7 5705GE wins on power efficiency. Its 35 W TDP is substantially lower than the Intel's 57 W TDP, making it the better choice for systems where thermal and power limits are strict. The 16 threads provide an advantage in workloads that scale beyond 8 threads, even though no recorded benchmark captures this directly. The unlocked multiplier allows manual overclocking, which can close some of the performance gap in single-threaded tasks. The AMD part also has a larger integrated GPU shader count, 512 SP versus 16 EU, which may deliver higher iGPU performance for basic graphics tasks, though no direct benchmark data confirms this. The AMD part uses the AM4 socket, which may offer a lower-cost platform entry point, though pricing data is not recorded for the AMD part.