AMD Ryzen 9 9850HX vs Intel Core 5 221E Comparison

Head-to-Head Benchmarks

The benchmark data shows a decisive performance advantage for the AMD Ryzen 9 9850HX across every single measured workload. The AMD processor wins all 11 head-to-head comparisons, with margins ranging from a modest 7.6% in single-threaded tests to a massive 195.4% in extended instructions.

The largest gap appears in PassMark's extended instructions test, where the AMD Ryzen 9 9850HX scores 53,817 against the Intel Core 5 221E's 18,216. That is a 195.4% advantage, meaning the AMD chip delivers nearly three times the throughput in this workload. Data compression shows a similar pattern: the AMD scores 662,381 versus 324,285, a 104.3% lead. The Intel processor manages just under half of the AMD's compression throughput.

Multithreaded performance tells a clear story. The Ryzen 9 9850HX posts 51,722 in PassMark multithread, while the Core 5 221E reaches 30,510. That is a 69.5% difference. The AMD chip also dominates in integer math at 172,943 versus 117,813 (46.8% ahead), and floating-point math at 115,062 versus 79,028 (45.6% ahead).

Random string sorting shows an 86.2% advantage for AMD, with scores of 70,175 versus 37,686. Prime number finding favors AMD by 86.7%, with 323 versus 173. Data encryption shows a 67.3% gap, with AMD at 32,139 and Intel at 19,205. Physics simulation rounds out the multi-score results with AMD at 3,054 versus 2,230, a 37% lead.

The closest competition is in single-threaded performance. The AMD Ryzen 9 9850HX scores 4,461 in PassMark single-thread, while the Intel Core 5 221E scores 4,147. The 7.6% difference is the narrowest margin in the entire comparison, indicating that the two processors are far more comparable in lightly threaded workloads than in heavily parallel ones.

The overall average benchmark scores reflect this disparity. The AMD Ryzen 9 9850HX holds an average benchmark score of 106,413, placing it in the 97th percentile of all CPUs. The Intel Core 5 221E averages 40,144, which puts it in the 87th percentile. The average score gap is roughly 2.65 times, which aligns with the multithreaded results.

Looking at the nearest rivals in the database provides context for these scores. The AMD Ryzen 9 9850HX sits near the Intel Xeon w7-3555, which averages 106,192, a delta of only 0.2%. It also tracks close to the Intel Xeon 6521P at 105,845 (0.5% higher for AMD) and the AMD EPYC 8324P at 103,329 (AMD ahead by 3%). The Intel Xeon w7-2595X averages 108,663, which is 2.1% above the Ryzen 9 9850HX. The Intel Core 5 221E, by contrast, sits near the AMD Ryzen 7 7700 at 40,081 (0.2% delta), the AMD Ryzen AI 9 365 at 40,048 (0.2% delta), and the Intel Core i9-13905H at 40,313 (0.4% below Intel's score). The AMD Ryzen 9 270 averages 40,246, which is 0.3% above the Core 5 221E.

Architecture Differences

The AMD Ryzen 9 9850HX uses the Zen 5 architecture under the Fire Range codename, built on a 4 nm process at TSMC. It belongs to AMD's 9000 series and the Ryzen 9 generation. The Intel Core 5 221E uses the Bartlett Lake codename and is built on Intel's 10 nm process at Intel's own foundry. The process node difference is significant: 4 nm versus 10 nm gives AMD a substantial density and efficiency advantage, which shows up in the power and transistor data.

The AMD chip integrates 16,630 million transistors across a dual-die design with a combined die size of 2x 70.6 mm². Intel does not report a transistor count in the database, but its die size is listed at 257 mm². The AMD design is a chiplet approach, while the Intel part appears to be a monolithic die given the single die size figure.

Core counts differ in an interesting way. The Intel Core 5 221E has more physical cores at 14, but fewer threads at 20. The AMD Ryzen 9 9850HX has 12 cores and 24 threads. The thread count advantage for AMD comes from simultaneous multithreading across all cores, while the Intel part's 14 cores produce only 20 threads, suggesting that some cores lack hyper-threading. The AMD design delivers 24 threads from 12 cores, a 2:1 thread-to-core ratio, while Intel achieves a 1.43:1 ratio.

Cache hierarchies also diverge. Both processors use 80 KB of L1 cache per core. The AMD Ryzen 9 9850HX uses 1 MB of L2 per core, while the Intel Core 5 221E uses 2 MB of L2 per core. The L3 cache favors AMD heavily: 64 MB versus 24 MB shared. This 40 MB L3 difference is substantial and contributes to the AMD chip's lead in data-heavy workloads like compression and encryption.

Memory support differs as well. The AMD chip supports DDR5 only, while the Intel chip supports both DDR4 and DDR5. Both run dual-channel memory with 89.6 GB/s of bandwidth. Both support ECC memory. The PCIe configurations differ: AMD provides Gen 5 with 28 lanes from the CPU, while Intel provides Gen 5 with 16 lanes. This gives the AMD platform more expansion headroom for GPUs and storage.

The integrated graphics differ. AMD pairs the Ryzen 9 9850HX with Radeon 610M graphics, while Intel equips the Core 5 221E with UHD Graphics 730. Both are integrated solutions, but the database does not provide comparative graphics benchmarks, so any performance assessment must rely on other measurements.

The AMD Ryzen 9 9850HX has an unlocked multiplier, while the Intel Core 5 221E is locked. This makes the AMD part more flexible for overclocking scenarios, assuming the rest of the platform supports it. The AMD part is a mobile processor (Socket FL1), while the Intel part is a desktop processor (Socket 1700). This is a critical distinction: the two chips target different physical platforms and use cases.

The AMD Ryzen 9 9850HX released on January 5, 2025. The Intel Core 5 221E released on January 12, 2025. Both remain in active production. The AMD part has a TDP of 55 watts, while the Intel part has a TDP of 65 watts. The AMD chip delivers more performance at a lower power envelope, which is consistent with its more advanced process node.

FAQ

Q: Which processor has more cores?

A: The Intel Core 5 221E has 14 physical cores, while the AMD Ryzen 9 9850HX has 12. However, the AMD chip has 24 threads versus Intel's 20, so Intel's additional cores do not translate into a thread advantage.

Q: How much faster is the AMD Ryzen 9 9850HX in multithreaded workloads?

A: The AMD chip scores 51,722 in PassMark multithread versus 30,510 for the Intel Core 5 221E, a 69.5% advantage. The average benchmark score gap is even larger: 106,413 versus 40,144, which places the AMD in the 97th percentile and the Intel in the 87th percentile.

Q: Do these processors support the same memory types?

A: No. The AMD Ryzen 9 9850HX supports DDR5 only, while the Intel Core 5 221E supports both DDR4 and DDR5. Both run dual-channel with 89.6 GB/s of bandwidth, and both support ECC memory.

Q: Which processor has a higher boost clock?

A: Both processors have the same boost clock of 5.20 GHz. The base clocks differ slightly: AMD at 3.00 GHz and Intel at 2.70 GHz.

Q: Are both processors unlocked for overclocking?

A: No. The AMD Ryzen 9 9850HX has an unlocked multiplier. The Intel Core 5 221E has a locked multiplier.

Q: What is the biggest single benchmark gap between the two?

A: The PassMark extended instructions test shows the largest delta at 195.4%, with the AMD Ryzen 9 9850HX scoring 53,817 versus 18,216 for the Intel Core 5 221E. Data compression is the second largest at 104.3% in favor of AMD.

Specification Differences

The two processors differ in nearly every major specification category. The AMD Ryzen 9 9850HX uses 12 cores and 24 threads, while the Intel Core 5 221E uses 14 cores and 20 threads. Base clocks are 3.00 GHz for AMD and 2.70 GHz for Intel. Both boost to 5.20 GHz.

TDP differs by 10 watts: the AMD chip is rated at 55 watts, the Intel chip at 65 watts. The AMD processor uses AMD Socket FL1, while the Intel processor uses Intel Socket 1700. The AMD chip is a mobile part, the Intel chip is a desktop part.

The process node shows a major divergence: AMD uses 4 nm at TSMC, Intel uses 10 nm at Intel. AMD lists 16,630 million transistors on a 2x 70.6 mm² die design. Intel lists no transistor count but has a 257 mm² die size.

Cache configurations differ in L2 and L3. Both use 80 KB of L1 per core. AMD uses 1 MB of L2 per core, Intel uses 2 MB of L2 per core. AMD has 64 MB of L3 cache, Intel has 24 MB shared L3.

Memory support differs: AMD supports DDR5 only, Intel supports DDR4 and DDR5. Both use dual-channel memory at 89.6 GB/s. Both support ECC.

PCIe lanes differ: AMD provides Gen 5 with 28 lanes, Intel provides Gen 5 with 16 lanes. Integrated graphics differ: AMD uses Radeon 610M, Intel uses UHD Graphics 730.

The multiplier is unlocked on the AMD chip and locked on the Intel chip. Release dates are close: January 5, 2025 for AMD and January 12, 2025 for Intel. The Intel chip has a launch MSRP of $232; the AMD chip has no listed launch MSRP in the database.

Where Each One Wins

The AMD Ryzen 9 9850HX wins every benchmark category recorded in the database. This includes data compression, data encryption, extended instructions, prime number finding, floating-point math, integer math, multithread, physics, random string sorting, and single-thread. The margins are largest in extended instructions (195.4%), data compression (104.3%), random string sorting (86.2%), and prime number finding (86.7%). These workloads all benefit from the AMD chip's larger L3 cache (64 MB versus 24 MB) and higher thread count (24 versus 20).

Multithreaded productivity is a clear stronghold for the AMD chip. The 69.5% lead in PassMark multithread, combined with the 46.8% integer math and 45.6% floating-point math advantages, indicates that compiled code, rendering, and scientific workloads will run considerably faster on the AMD platform. The 67.3% encryption advantage and 104.3% compression advantage point to strong performance in storage and security workloads.

The Intel Core 5 221E does not win any recorded benchmark. Its closest result is the single-thread test, where it trails by 7.6%. This means that for lightly threaded applications, the Intel part is competitive but still slower. The Intel chip's 14 cores do provide a physical core count advantage, which may matter in scenarios where thread count is less relevant than core count, but no benchmark in the database records such a win.

The Intel chip's dual memory support (DDR4 and DDR5) is a platform flexibility advantage. Systems built around the Intel Core 5 221E can use existing DDR4 memory, which may lower platform costs in specific deployments. The Intel chip also has a desktop form factor, which suits fixed installations where power efficiency is less critical than serviceability.

The AMD chip's lower TDP (55 watts versus 65 watts) combined with higher performance makes it the better fit for thermally constrained environments. Its mobile socket and 28 PCIe Gen 5 lanes provide more expansion capability in a portable form factor. The unlocked multiplier adds overclocking flexibility for users who want to push beyond stock settings.

The Verdict

The recorded data presents an unambiguous conclusion: the AMD Ryzen 9 9850HX outperforms the Intel Core 5 221E in every measured category. The average benchmark score of 106,413 versus 40,144 places the AMD chip in the 97th percentile of all CPUs, while the Intel chip sits in the 87th percentile. The performance gap is not marginal; it spans from a 7.6% single-thread lead to a 195.4% extended instructions lead.

The AMD Ryzen 9 9850HX is the correct choice for workloads that stress multithreading, data compression, encryption, and instruction-level parallelism. Its 24 threads, 64 MB of L3 cache, and 4 nm process node deliver throughput that the Intel Core 5 221E cannot approach. The 55 watt TDP makes it suitable for mobile and power-sensitive deployments, and the 28 PCIe Gen 5 lanes provide more connectivity headroom.

The Intel Core 5 221E serves a different role. It is a desktop processor with 14 physical cores, DDR4 and DDR5 support, and a locked multiplier. Its 24 MB of L3 cache and 20 threads limit its performance ceiling, but its dual memory compatibility and desktop socket make it a practical choice for systems that reuse existing DDR4 memory or require a standard desktop form factor. Its launch MSRP of $232 positions it as a fixed-cost desktop option, though the database does not provide pricing for the AMD part to compare.

Buyers who need maximum throughput, especially in parallel workloads, should select the AMD Ryzen 9 9850HX based on the benchmark data. Buyers who require a desktop socket, physical core count, or DDR4 compatibility should consider the Intel Core 5 221E, accepting the substantial performance trade-off. The data does not support any scenario where the Intel chip outperforms the AMD chip in raw compute.