AMD Ryzen 9 4900HS vs Intel Core i9-8950HK Comparison

Head-to-Head Benchmarks

The benchmark data presents a clear picture: the AMD Ryzen 9 4900HS dominates the Intel Core i9-8950HK in nearly every recorded multi-threaded workload. The most dramatic gap appears in Cinebench R15 multi-core, where the Ryzen 9 4900HS scores 1863 against the Intel chip's 884, a delta of -52.5%. That means the AMD processor delivers more than double the multi-core performance in this test. The Ryzen 9 4900HS also leads by a substantial margin in Cinebench R15 single-core, scoring 193 versus 124, a delta of -35.8%. The Geekbench multi-core result reinforces this trend: the AMD part hits 6926 while the Intel chip manages 4577, a delta of -33.9%.

The one bright spot for the Intel Core i9-8950HK is Geekbench single-core, where it edges out the Ryzen 9 4900HS by a razor-thin 0.5% margin (1318 versus 1311). This is a marginal victory, not a meaningful advantage. Across the four head-to-head tests, the Ryzen 9 4900HS takes three wins, with the Intel chip claiming only that single-core Geekbench result. The average benchmark scores tell a similar story: the Intel i9-8950HK averages 2641, placing it near rivals like the Intel Core i7-5820K (2642, 0% delta) and the Intel Xeon E-2274G (2643, -0.1% delta). The Ryzen 9 4900HS averages 2573, sitting close to the AMD Ryzen 7 4800HS (2557, 0.6% delta). Both processors land at the 49th percentile among all CPUs, so neither is an outlier at the top of the overall distribution.

Interpreting these numbers for a laptop buyer: multi-threaded rendering, compilation, or any workload that scales across cores will favor the Ryzen 9 4900HS by a wide margin. The Intel chip's single-core Geekbench win is statistically negligible and unlikely to translate into perceptible real-world differences in everyday applications.

Architecture Differences

The two processors come from fundamentally different design generations and manufacturing approaches. The Intel Core i9-8950HK is built on Intel's 14 nm process node, with the Coffee Lake architecture (specifically Coffee Lake-H). It packs 6 cores and 12 threads, running at a base clock of 2.90 GHz and a boost clock of 4.70 GHz. The die size is 149 mm². Cache layout includes 64 KB of L1 per core, 256 KB of L2 per core, and 12 MB of shared L3 cache. This chip carries Intel's UHD 630 integrated graphics.

The AMD Ryzen 9 4900HS uses TSMC's 7 nm process node with the Zen 2 architecture under the Renoir codename. It offers 8 cores and 16 threads, with a base clock of 3.00 GHz and a boost clock of 4.30 GHz. The die size is slightly larger at 156 mm², and AMD lists 9,800 million transistors. Cache structure differs notably: L1 is the same 64 KB per core, but L2 doubles to 512 KB per core, while L3 is smaller at 8 MB shared. The AMD part includes Radeon Graphics 512SP as its integrated GPU.

Power consumption separates these two dramatically. The Intel chip has a TDP of 95 watts, while the AMD part runs at just 35 watts. That 60-watt difference is enormous for mobile platforms, directly impacting thermal design, fan noise, and battery life. The AMD chip also supports dual-channel memory with a rated bandwidth of 51.2 GB/s, and its PCIe interface is Gen 3. The Intel part's memory bus and PCIe details are not specified in the database. Production status differs as well: the Intel i9-8950HK is end-of-life, while the Ryzen 9 4900HS remains active. The Intel chip has an unlocked multiplier; the AMD part does not.

These architectural choices explain the benchmark results. More cores, more threads, and a smaller process node give the Ryzen 9 4900HS a structural advantage in parallel workloads, while the higher boost clock on the Intel chip helps it barely edge ahead in one single-core test.

FAQ

Q: Which processor is faster in multi-core workloads?

A: The AMD Ryzen 9 4900HS wins all three recorded multi-threaded tests. Cinebench R15 multi-core shows the largest gap: 1863 versus 884, a delta of -52.5%. Geekbench multi-core also favors AMD heavily: 6926 versus 4577, a delta of -33.9%.

Q: Is the Intel Core i9-8950HK better in any benchmark?

A: Yes, in Geekbench single-core only. The Intel chip scores 1318 versus the AMD's 1311, a 0.5% delta. This is the sole head-to-head win for Intel among the four recorded tests.

Q: How do these chips compare in power consumption?

A: The database lists the Intel i9-8950HK with a TDP of 95 watts, while the AMD Ryzen 9 4900HS has a TDP of 35 watts. This difference is substantial for mobile devices, affecting cooling requirements and potential sustained performance.

Q: What are the core and thread counts?

A: The Intel Core i9-8950HK has 6 cores and 12 threads. The AMD Ryzen 9 4900HS has 8 cores and 16 threads. AMD's advantage of 2 cores and 4 threads directly contributes to its multi-core benchmark dominance.

Q: Which chip has a higher boost clock?

A: The Intel Core i9-8950HK boosts to 4.70 GHz, while the AMD Ryzen 9 4900HS boosts to 4.30 GHz. Despite the higher boost clock, Intel only manages a 0.5% win in Geekbench single-core.

Q: Are both processors still in production?

A: No. The Intel Core i9-8950HK is marked as end-of-life in the database. The AMD Ryzen 9 4900HS has an active production status.

Specification Differences

| Specification | Intel Core i9-8950HK | AMD Ryzen 9 4900HS |

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

| Cores | 6 | 8 |

| Threads | 12 | 16 |

| Base Clock | 2.90 GHz | 3.00 GHz |

| Boost Clock | 4.70 GHz | 4.30 GHz |

| TDP | 95 W | 35 W |

| Socket | Intel BGA 1440 | AMD Socket FP6 |

| Architecture | Coffee Lake | Zen 2 |

| Codename | Coffee Lake-H | Renoir |

| Process Node | 14 nm | 7 nm |

| Foundry | Intel | TSMC |

| Transistors | Not specified | 9,800 million |

| Die Size | 149 mm² | 156 mm² |

| L2 Cache | 256 KB (per core) | 512 KB (per core) |

| L3 Cache | 12 MB (shared) | 8 MB (shared) |

| Memory Bus | Not specified | Dual-channel |

| Memory Bandwidth | Not specified | 51.2 GB/s |

| PCIe | Not specified | Gen 3 |

| Integrated Graphics | UHD 630 | Radeon Graphics 512SP |

| Production Status | End-of-life | Active |

| Release Date | 2018-04-01 | 2020-03-06 |

| Multiplier Unlocked | Yes | No |

| Part Number | SRCKN | 100-000000099 |

The Verdict

The recorded data leaves little ambiguity. The AMD Ryzen 9 4900HS is the superior processor for nearly all measured workloads. It wins three of four head-to-head benchmarks, with margins ranging from -33.9% to -52.5% in multi-threaded tests. Its 8-core, 16-thread configuration, combined with a 7 nm process node, delivers performance that the 6-core, 14 nm Intel chip cannot match in parallel tasks. The Intel Core i9-8950HK retains a single narrow advantage in Geekbench single-core (0.5%), but this does not compensate for the massive deficits elsewhere.

The power envelope is a decisive factor. A 95-watt TDP versus 35 watts means the AMD chip achieves superior performance while drawing far less power. For a mobile platform, this translates into better thermal headroom, quieter operation, and longer battery life under load. The Intel chip's unlocked multiplier is a feature, but overclocking a 95-watt part in a laptop chassis is a questionable proposition given the thermal constraints.

The production status also matters. The Intel i9-8950HK is end-of-life, while the AMD Ryzen 9 4900HS remains active. Choosing the AMD part ensures ongoing availability and support. The Ryzen 9 4900HS is the recommended pick for virtually any use case where multi-threaded performance, efficiency, or longevity is a priority.

Where Each One Wins

The AMD Ryzen 9 4900HS wins in multi-threaded rendering, video encoding, code compilation, and any workload that scales across cores. Its Cinebench R15 multi-core score of 1863 versus 884 and Geekbench multi-core score of 6926 versus 4577 demonstrate a clear advantage in parallel processing. The 8-core, 16-thread design, along with the 7 nm process efficiency, makes it the stronger choice for creative professionals or developers running heavy batch jobs. The 35-watt TDP also makes it the better option for thin-and-light laptops where sustained performance matters without excessive heat or fan noise.

The Intel Core i9-8950HK wins only in Geekbench single-core, with a 1318 score versus 1311. This 0.5% margin is so small that it is unlikely to be perceptible in real-world use. The Intel chip's higher boost clock of 4.70 GHz theoretically benefits lightly-threaded applications, but the benchmark data does not show a meaningful advantage. The unlocked multiplier is a niche feature for enthusiasts willing to accept high power draw and heat, but the end-of-life status and 95-watt TDP make this a less attractive path.

In practical terms, the Ryzen 9 4900HS is the default recommendation. The Intel i9-8950HK only makes sense for someone specifically optimizing for single-threaded Geekbench scores, and even then, the margin is negligible. For everyone else, the AMD part offers better performance, better efficiency, and an active production lifecycle.