AMD Ryzen 7 9850X3D vs Intel Core Ultra 5 245T Comparison

Head-to-Head Benchmarks

The benchmark database records 15 head-to-head comparisons between the AMD Ryzen 7 9850X3D and the Intel Core Ultra 5 245T. The AMD processor wins 10 of those tests, while the Intel processor wins 5. The overall average benchmark score tells a similar story: the AMD Ryzen 7 9850X3D records an average of 58,386 points against the Intel Core Ultra 5 245T's 38,194 points, a gap of roughly 53%.

The AMD processor's largest wins come in tests that stress heavy computational workloads. In PassMark physics, the Ryzen 7 9850X3D scores 4,171 against 2,278 for the Core Ultra 5 245T, a 83.1% advantage. PassMark extended instructions shows a 77.9% lead (39,272 versus 22,071), and PassMark data compression shows a 67.2% lead (474,501 versus 283,812). These are substantial margins, indicating the AMD part handles specialized instruction sets and data compression tasks with considerably more throughput.

The AMD processor also dominates in integer-heavy work. PassMark integer math records 123,140 for the Ryzen 7 9850X3D versus 88,676 for the Core Ultra 5 245T, a 38.9% difference. PassMark random string sorting shows a 42.5% lead (49,764 versus 34,931). PassMark multithread scores 41,318 versus 30,833, a 34% advantage, and PassMark find prime numbers scores 435 versus 324, a 34.3% lead. Cinebench R15 multicore also favors AMD, with 3,551 against 2,641, a 34.5% margin.

The Intel Core Ultra 5 245T posts its own wins, particularly in single-core Cinebench tests. In Cinebench R23 single-core, the Intel part scores 3,699 against 2,228 for AMD, a 39.8% advantage. Cinebench R15 single-core goes to Intel as well, 372 versus 343, a 7.8% margin. Cinebench R23 multicore also favors Intel, with 26,208 versus 22,807, a 13% lead. In PassMark floating point math, Intel leads 108,499 against 81,998, a 24.4% advantage. PassMark data encryption goes to Intel by a narrower margin: 23,656 versus 22,856, a 3.4% difference.

The single-thread PassMark test, however, goes to AMD: 4,704 versus 4,367, a 7.7% lead. This split between Cinebench single-core and PassMark single-thread results suggests the two processors respond differently to the specific workloads in each benchmark suite. The Intel part clearly excels in Cinebench's rendering-oriented single-core and multi-core tests, while the AMD part holds its own or wins in PassMark's broader single-thread measurement.

Architecture Differences

The two processors come from fundamentally different design families. The AMD Ryzen 7 9850X3D uses the Zen 5 architecture with the Granite Ridge codename, built on a 4 nm process at TSMC. It packs 8,315 million transistors on a 70.6 mm² die. The Intel Core Ultra 5 245T uses the Arrow Lake architecture with the Arrow Lake-S codename, built on a 3 nm process, also at TSMC. It contains 17,800 million transistors on a 243 mm² die.

Core counts differ significantly. The AMD processor has 8 cores and 16 threads, while the Intel processor has 14 cores and 14 threads. The Intel part has more physical cores but no hyperthreading, resulting in fewer total threads than the AMD part. The AMD processor runs at a base clock of 4.70 GHz with a boost clock of 5.60 GHz, while the Intel processor runs at 2.20 GHz base and 5.10 GHz boost. The AMD chip carries a 120 W TDP, the Intel chip a 65 W TDP.

Cache configurations are notably different. The AMD processor has 80 KB L1 cache per core, 1 MB L2 cache per core, and 96 MB shared L3 cache. The Intel processor has 192 KB L1 per core, 3 MB L2 per core, and only 24 MB shared L3. The AMD part's 96 MB L3 cache is four times larger than Intel's 24 MB, which likely contributes to its large leads in data compression and extended instruction workloads.

Memory support shows both processors using DDR5 with dual-channel buses. The AMD processor records a memory bandwidth of 89.6 GB/s, while the Intel processor records 102.4 GB/s. Both support ECC memory. PCIe connectivity also differs: the AMD part provides Gen 5 with 24 lanes (CPU only), while the Intel part provides Gen 5 with 20 lanes (CPU only).

The integrated graphics differ as well. The AMD Ryzen 7 9850X3D includes Radeon Graphics, while the Intel Core Ultra 5 245T includes Arc Xe-LPG Graphics 64EU. The AMD processor has an unlocked multiplier, while the Intel processor does not. The AMD part belongs to the 9000 series and the Ryzen 7 generation, while the Intel part belongs to the Core Ultra Series 2 and the Ultra 5 generation. The AMD processor's release date is 2026-01-28, the Intel processor's is 2025-01-06.

FAQ

Q: Which processor has the higher average benchmark score?

A: The AMD Ryzen 7 9850X3D records an average benchmark score of 58,386, compared to 38,194 for the Intel Core Ultra 5 245T. The AMD part sits at the 92nd percentile among all CPUs, while the Intel part sits at the 86th percentile.

Q: Where does the Intel Core Ultra 5 245T beat the AMD Ryzen 7 9850X3D?

A: The Intel part wins in Cinebench R23 multicore (26,208 versus 22,807, a 13% lead), Cinebench R23 single-core (3,699 versus 2,228, a 39.8% lead), Cinebench R15 single-core (372 versus 343, a 7.8% lead), PassMark floating point math (108,499 versus 81,998, a 24.4% lead), and PassMark data encryption (23,656 versus 22,856, a 3.4% lead).

Q: Which processor has more cores and threads?

A: The Intel Core Ultra 5 245T has 14 cores and 14 threads. The AMD Ryzen 7 9850X3D has 8 cores and 16 threads. The Intel part has more physical cores, but the AMD part has more threads overall due to simultaneous multithreading.

Q: How do the cache sizes compare?

A: The AMD Ryzen 7 9850X3D has 80 KB L1 per core, 1 MB L2 per core, and 96 MB shared L3. The Intel Core Ultra 5 245T has 192 KB L1 per core, 3 MB L2 per core, and 24 MB shared L3. The AMD part's L3 cache is 72 MB larger.

Q: What are the TDP ratings for each processor?

A: The AMD Ryzen 7 9850X3D has a 120 W TDP. The Intel Core Ultra 5 245T has a 65 W TDP. The Intel part draws less power under its rated specification.

Q: Which processor has the higher boost clock?

A: The AMD Ryzen 7 9850X3D boosts to 5.60 GHz, while the Intel Core Ultra 5 245T boosts to 5.10 GHz. The AMD part has a 0.50 GHz higher boost clock.

Specification Differences

| Specification | AMD Ryzen 7 9850X3D | Intel Core Ultra 5 245T |

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

| Architecture | Zen 5 | Arrow Lake |

| Codename | Granite Ridge | Arrow Lake-S |

| Process node | 4 nm | 3 nm |

| Foundry | TSMC | TSMC |

| Transistors | 8,315 million | 17,800 million |

| Die size | 70.6 mm² | 243 mm² |

| Cores | 8 | 14 |

| Threads | 16 | 14 |

| Base clock | 4.70 GHz | 2.20 GHz |

| Boost clock | 5.60 GHz | 5.10 GHz |

| TDP | 120 W | 65 W |

| Socket | AMD Socket AM5 | Intel Socket 1851 |

| L1 cache | 80 KB (per core) | 192 KB (per core) |

| L2 cache | 1 MB (per core) | 3 MB (per core) |

| L3 cache | 96 MB (shared) | 24 MB (shared) |

| Memory bandwidth | 89.6 GB/s | 102.4 GB/s |

| PCIe | Gen 5, 24 Lanes (CPU only) | Gen 5, 20 Lanes (CPU only) |

| Integrated graphics | Radeon Graphics | Arc Xe-LPG Graphics 64EU |

| Multiplier unlocked | Yes | No |

| Launch MSRP | $499 | $270 |

| Release date | 2026-01-28 | 2025-01-06 |

Both processors support DDR5 memory, use dual-channel buses, support ECC memory, and target the desktop market segment. Both are listed as active in production.

The Verdict

The data points to a clear performance hierarchy, but the two processors serve different roles. The AMD Ryzen 7 9850X3D holds a decisive lead in the majority of benchmark categories, winning 10 of 15 head-to-head tests. Its average benchmark score of 58,386 places it at the 92nd percentile of all CPUs, and its nearest rivals include the Intel Xeon Platinum 8260M (average score 58,323, 0.1% delta), the Intel Xeon w5-2545 (58,504, -0.2% delta), and the Intel Core i9-14900 (58,115, 0.5% delta). These are high-end workstation and desktop parts, confirming the Ryzen 7 9850X3D competes at a level well above mainstream processors.

The Intel Core Ultra 5 245T, with an average score of 38,194, sits at the 86th percentile. Its nearest rivals are the AMD Ryzen 7 250 (38,221, -0.1% delta), the Intel Core i5-14490F (38,149, 0.1% delta), and the Intel Core i5-13600HX (38,261, -0.2% delta). This places the Intel part in the upper-midrange tier, competing with previous-generation i5-class parts rather than flagship silicon.

The AMD processor's advantages are broad and consistent. It leads by large margins in physics simulation, extended instruction throughput, data compression, integer math, and multithreaded PassMark performance. Its 96 MB L3 cache and higher boost clock likely underpin these results. The Intel processor's wins are concentrated in Cinebench workloads and floating point math, where it shows strong rendering performance and raw FP throughput. Its lower TDP of 65 W against AMD's 120 W also indicates a more power-efficient design.

For workloads matching Cinebench's rendering tasks, the Intel Core Ultra 5 245T delivers higher scores, particularly in single-threaded rendering where it leads by 39.8%. For workloads involving data compression, extended instructions, physics, integer operations, and general multithreaded PassMark tasks, the AMD Ryzen 7 9850X3D is the stronger choice, often by margins of 34% or more.

Where Each One Wins

The AMD Ryzen 7 9850X3D wins in the following benchmark categories: Cinebench R15 multicore, PassMark data compression, PassMark extended instructions, PassMark find prime numbers, PassMark integer math, PassMark multithread, PassMark physics, PassMark random string sorting, PassMark single-thread, and PassMark singlethread. These results indicate the AMD part is better suited for tasks that involve data compression, integer-heavy processing, physics calculations, and general multithreaded throughput. The 83.1% lead in physics and the 77.9% lead in extended instructions are particularly striking, suggesting the AMD processor handles complex instruction streams with much higher efficiency.

The Intel Core Ultra 5 245T wins in Cinebench R15 single-core, Cinebench R23 multicore, Cinebench R23 single-core, PassMark data encryption, and PassMark floating point math. The 39.8% single-core Cinebench R23 lead is the largest Intel advantage, indicating strong single-threaded rendering performance. The 13% multicore Cinebench R23 lead shows the Intel part handles rendering workloads capably despite having fewer threads, likely due to its higher core count of 14. The floating point math lead of 24.4% indicates the Intel processor processes FP-heavy calculations faster. The data encryption win, while modest at 3.4%, goes to Intel.

The overall split is clear: AMD dominates general-purpose and integer-heavy multithreaded workloads, while Intel wins in rendering-oriented Cinebench tests and floating point math. Users prioritizing compression, physics, integer workloads, or broad multithreaded performance should look at the AMD Ryzen 7 9850X3D. Users prioritizing Cinebench rendering scores or floating point throughput should consider the Intel Core Ultra 5 245T. The Intel part also offers a lower TDP and a smaller launch MSRP, though those factors are outside the scope of benchmark performance analysis.