AMD Ryzen 3 PRO 5355GE vs Intel Core Ultra 9 285 Comparison

Head-to-Head Benchmarks

The benchmark data is unambiguous: the Intel Core Ultra 9 285 wins every single recorded comparison against the AMD Ryzen 3 PRO 5355GE, 17 wins to 0. The margins are substantial across the board, with the smallest single-core gap still favoring Intel by 36.7%.

The largest advantage appears in PassMark's find prime numbers test. The Core Ultra 9 285 scores 459 versus 31 for the Ryzen 3 PRO 5355GE, a 93.2% difference. This test stresses integer-heavy iterative work, and the Intel part's 24 cores against 4 cores explains the gulf. The floating point math test shows a similar pattern: 194,988 versus 24,115, a delta of 87.6%. These are not close contests; they are orders-of-magnitude gaps in raw compute throughput.

Cinebench results reinforce the trend. In Cinebench R23 multi-core, the Intel part scores 48,945 against 10,846, a 77.8% difference. The single-core R23 result is 6,909 versus 1,531, also a 77.8% gap. The consistency of the 77.8% delta across all three Cinebench versions (R15, R20, R23) and both multi-core and single-core variants points to a fundamental architectural advantage rather than a workload-specific quirk.

PassMark's multithread test records 56,602 for Intel versus 12,761 for AMD, a 77.5% delta. The data encryption test shows 46,949 versus 9,564, a 79.6% gap. Integer math delivers 164,869 versus 44,665, a 72.9% delta, the smallest multi-core margin but still overwhelming. Extended instructions score 45,357 versus 10,368, a 77.1% difference.

The single-thread tests are the only category where the gap narrows. PassMark single thread shows 4,881 versus 3,089, a 36.7% delta. This is still a decisive victory for Intel, but it confirms that the Ryzen 3 PRO 5355GE's Zen 3 single-core efficiency does not close the gap entirely. The Core Ultra 9 285's 5.60 GHz boost clock against 4.20 GHz provides the raw frequency advantage, while the newer microarchitecture contributes the per-clock efficiency.

Data compression shows 602,121 versus 152,885, a 74.6% delta. Random string sorting records 73,651 versus 17,255, a 76.6% gap. Physics simulation scores 3,598 versus 552, an 84.7% delta. Every workload category, from memory-heavy sorting to compute-bound physics, follows the same direction.

The average benchmark score tells the summary: 75,488 for the Core Ultra 9 285 versus 17,482 for the Ryzen 3 PRO 5355GE. The Intel processor sits at the 95th percentile of all CPUs in the database, while the AMD part sits at the 71st. Those percentiles place them in different performance tiers entirely, with no overlap in their nearest rival groups.

Architecture Differences

The two processors come from different design philosophies. The AMD Ryzen 3 PRO 5355GE uses Zen 3 architecture on the Cezanne codename, built on a 7 nm process at TSMC with 10,700 million transistors on a 180 mm² die. It is a 5000 series part, generation labeled Ryzen 3 (Zen 3, Cezanne), and fits the AMD Socket AM4.

The Intel Core Ultra 9 285 uses Arrow Lake architecture on the Arrow Lake-S codename, built on a 3 nm process at TSMC with 17,800 million transistors on a 243 mm² die. It belongs to the Core Ultra Series 2, generation Ultra 9 (Arrow Lake), and uses the Intel Socket 1851.

Core counts differ dramatically. The AMD chip provides 4 cores and 8 threads, using simultaneous multithreading to reach 8 threads from 4 physical cores. The Intel chip provides 24 cores and 24 threads, with no hyperthreading. The Intel part relies on raw core count instead of thread doubling.

Cache hierarchies reflect the core count difference. The Ryzen 3 PRO 5355GE has 64 KB of L1 per core, 512 KB of L2 per core, and 8 MB of L3. The Core Ultra 9 285 has 192 KB of L1 per core, 3 MB of L2 per core, and 36 MB of shared L3. The Intel L3 is 4.5 times larger, which matters for workloads that repeatedly access large working sets.

Memory support diverges completely. The AMD part uses DDR4 with dual-channel memory and 51.2 GB/s bandwidth. The Intel part uses DDR5 with dual-channel memory and 102.4 GB/s bandwidth, exactly double. Both support ECC memory, which positions them for professional workstations.

PCIe connectivity also differs. The Ryzen 3 PRO 5355GE provides PCIe Gen 3 with 16 lanes from the CPU. The Core Ultra 9 285 provides PCIe Gen 5 with 20 lanes. The newer standard and additional lanes give the Intel platform more headroom for high-bandwidth peripherals.

Integrated graphics differ as well. The AMD chip uses Radeon Vega 6, while the Intel chip uses Arc Xe-LPG Graphics with 64 execution units. The Intel iGPU is a newer design with more execution resources, though the database does not include graphics benchmarks for either part.

Clock speeds show the Intel advantage. The AMD base clock is 3.60 GHz with a 4.20 GHz boost. The Intel base clock is 2.50 GHz but boosts to 5.60 GHz. The lower base clock on Intel is offset by a significantly higher boost ceiling, which the benchmark data confirms delivers in practice.

Thermal design power differs: 35 W for AMD versus 65 W for Intel. The AMD part is designed for efficiency, while the Intel part consumes more power to feed its larger core count and higher boost frequency.

Process node and transistor count explain part of the performance delta. The 3 nm node versus 7 nm allows Intel to pack 17,800 million transistors against 10,700 million, despite the larger die. The Intel die is 243 mm² versus 180 mm², but the density improvement from the smaller node is substantial.

Where Each One Wins

The Intel Core Ultra 9 285 wins every benchmark category in the recorded data, so the use-case split follows from workload scaling rather than any AMD advantage.

Multi-threaded production workloads are the Intel processor's strongest territory. Cinebench R23 multi-core at 48,945 and PassMark multithread at 56,602 show that the 24-core design handles rendering, simulation, and compilation tasks with massive headroom over the 4-core AMD part. The physics test at 3,598 versus 552 confirms this for physics-heavy applications.

Single-threaded responsiveness is where the gap narrows, but Intel still leads. The PassMark single thread score of 4,881 versus 3,089, a 36.7% delta, indicates that the Intel part is faster even for lightly threaded tasks like everyday desktop use, coding, or office applications. The 5.60 GHz boost clock drives this advantage.

Memory-intensive workloads favor Intel. The data compression score of 602,121 versus 152,885 and random string sorting at 73,651 versus 17,255 benefit from the 36 MB L3 cache and DDR5 bandwidth. The larger cache reduces memory stalls, and the double memory bandwidth accelerates data movement.

Encryption and security workloads show a wide Intel lead. The data encryption test records 46,949 versus 9,564, a 79.6% delta. The extended instructions test at 45,357 versus 10,368, a 77.1% gap, covers AES and similar instruction set extensions.

The AMD Ryzen 3 PRO 5355GE offers no benchmark wins in this comparison. Its 35 W TDP suggests a power-efficiency niche, but the database contains no power consumption measurements to quantify that. Its lower core count and older architecture place it in a different performance class, suitable for basic desktop tasks where the Intel processor's capabilities are unnecessary.

The percentile rankings clarify the positioning. The Intel part at the 95th percentile competes with server-class AMD EPYC parts in its nearest rival group, including the EPYC 8224P and EPYC 4545P. The AMD Ryzen 3 PRO 5355GE at the 71st percentile sits near the Ryzen 5 4600G and Ryzen 3 8300GE, mainstream desktop chips.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core Ultra 9 285 has 24 cores and 24 threads. The AMD Ryzen 3 PRO 5355GE has 4 cores and 8 threads.

Q: How large is the multi-core performance gap?

A: The Intel part leads by 77.8% in Cinebench R23 multi-core (48,945 versus 10,846) and by 77.5% in PassMark multithread (56,602 versus 12,761).

Q: Does the AMD processor win anywhere?

A: No. The recorded head-to-head data shows the Intel Core Ultra 9 285 winning all 17 benchmark comparisons.

Q: What memory types do they support?

A: The AMD Ryzen 3 PRO 5355GE supports DDR4 with 51.2 GB/s bandwidth. The Intel Core Ultra 9 285 supports DDR5 with 102.4 GB/s bandwidth. Both use dual-channel memory and support ECC.

Q: What is the difference in socket and platform?

A: The AMD part uses AMD Socket AM4 with PCIe Gen 3 and 16 lanes. The Intel part uses Intel Socket 1851 with PCIe Gen 5 and 20 lanes.

Q: How do their integrated graphics compare?

A: The AMD chip uses Radeon Vega 6. The Intel chip uses Arc Xe-LPG Graphics with 64 execution units. The database does not include graphics benchmarks for either processor.

Specification Differences

| Specification | AMD Ryzen 3 PRO 5355GE | Intel Core Ultra 9 285 |

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

| Cores | 4 | 24 |

| Threads | 8 | 24 |

| Base clock | 3.60 GHz | 2.50 GHz |

| Boost clock | 4.20 GHz | 5.60 GHz |

| TDP | 35 W | 65 W |

| Socket | AMD Socket AM4 | Intel Socket 1851 |

| Architecture | Zen 3 | Arrow Lake |

| Codename | Cezanne | Arrow Lake-S |

| Generation | Ryzen 3 (Zen 3, Cezanne) | Ultra 9 (Arrow Lake) |

| Process node | 7 nm | 3 nm |

| Foundry | TSMC | TSMC |

| 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 | 8 MB | 36 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 Vega 6 | Arc Xe-LPG Graphics 64EU |

| Part number | 100-000001751 | SRQD4 |

| Launch MSRP | None | $579 |

The two processors share some traits: both are desktop parts, both are active in production, both have locked multipliers, and both support ECC memory. The multiplier lock means neither offers user-controlled overclocking through the clock multiplier.

The Verdict

The data directs a clear verdict: the Intel Core Ultra 9 285 is the superior processor in every measured dimension. Its 24 cores, 5.60 GHz boost clock, 36 MB L3 cache, and DDR5 support combine to produce benchmark results that dwarf the AMD Ryzen 3 PRO 5355GE across rendering, math, encryption, compression, and single-threaded tasks. The 95th percentile ranking versus the 71st percentile confirms the separation.

The AMD Ryzen 3 PRO 5355GE is not without a position in the market. Its 35 W TDP and 4-core design serve basic desktop workloads with modest power draw. The 71st percentile placement among all CPUs still means it outperforms the majority of processors in the database. Its nearest rivals, the Ryzen 5 4600G and Ryzen 3 8300GE, occupy a similar performance tier.

Buyers requiring maximum compute throughput should select the Intel Core Ultra 9 285. The benchmark data shows it delivers 4.3 times the average benchmark score of the AMD part, with a 77.8% lead in multi-core rendering and a 36.7% lead in single-thread performance. The launch MSRP of $579 reflects its position at the top of the desktop stack.

Buyers prioritizing low power consumption and basic desktop duties may consider the AMD Ryzen 3 PRO 5355GE, but the recorded data contains no power efficiency measurements to quantify that tradeoff. The performance gap is so large that any workload beyond light use will favor Intel decisively.