AMD Ryzen 9 270 vs Intel Core 5 221E Comparison

The AMD Ryzen 9 270 and Intel Core 5 221E are closely matched processors, separated by an average benchmark score of just 102 points (40246 vs 40144). Both sit at the 87th percentile of all CPUs, and their head-to-head record shows the AMD part winning 10 of 17 benchmarks while the Intel part takes 7. Despite this near-parity in overall scores, the two chips have fundamentally different designs, with the Ryzen 9 270 pairing 8 Zen 4 cores with a 4nm process for mobile, while the Core 5 221E uses 14 cores across a 10nm desktop design. The data reveals distinct performance profiles that matter more than the aggregate score suggests.

FAQ

Q: Which processor has the higher average benchmark score?

A: The AMD Ryzen 9 270 edges out the Intel Core 5 221E with an average benchmark score of 40246 versus 40144, a difference of 0.3% in AMD's favor. This places both chips at the 87th percentile of all CPUs.

Q: How do the two chips compare in multi-threaded Cinebench workloads?

A: The AMD Ryzen 9 270 leads in all three multi-core Cinebench tests, with a 2% advantage in Cinebench R15 multicore (2664 vs 2613), a 1.9% lead in R20 multicore (11103 vs 10891), and a 1.9% edge in R23 multicore (26438 vs 25933).

Q: Which processor wins in PassMark integer and floating-point math?

A: The Intel Core 5 221E takes both. It scores 117813 in integer math versus AMD's 98266, a 16.6% advantage, and 79028 in floating-point math versus AMD's 60122, a 23.9% lead.

Q: What is the biggest performance gap in either direction?

A: The largest win for the AMD Ryzen 9 270 is in PassMark extended instructions, where it scores 26729 versus Intel's 18216, a 46.7% advantage. The largest win for the Intel Core 5 221E is in PassMark find prime numbers, where it scores 173 versus AMD's 88, a 49.1% lead.

Q: Do the two processors share the same memory bandwidth?

A: Yes, both support dual-channel memory with identical 89.6 GB/s bandwidth. However, the Intel part supports both DDR4 and DDR5, while the AMD part supports only DDR5.

Q: What are the TDP ratings of each chip?

A: The AMD Ryzen 9 270 has a TDP of 45 watts, while the Intel Core 5 221E has a TDP of 65 watts. The AMD part is rated for mobile use, while the Intel part is rated for desktop.

The Verdict

The data points to a split decision based on workload type. For users prioritizing Cinebench rendering and data-heavy operations, the AMD Ryzen 9 270 is the clear choice. It wins every Cinebench test across R15, R20, and R23 by roughly 2%, and dominates in PassMark data compression (351398 vs 324285, an 8.4% lead), data encryption (20852 vs 19205, an 8.6% lead), and random string sorting (42819 vs 37686, a 13.6% lead). The 46.7% advantage in extended instructions further cements AMD's position for SIMD-heavy code.

The Intel Core 5 221E is the better pick for raw integer and floating-point throughput, as well as single-threaded PassMark performance. Its 16.6% lead in integer math, 23.9% lead in floating-point math, and 38.8% lead in physics simulation (2230 vs 1365) indicate a stronger showing in scientific and physics-based workloads. The 8.8% advantage in PassMark single-thread score (4147 vs 3784) also makes it the better option for lightly threaded applications that depend on one core.

The overall verdict: choose the AMD Ryzen 9 270 for general productivity, data compression, and rendering tasks where its Cinebench and encryption wins matter. Choose the Intel Core 5 221E for compute-heavy numerical workloads and single-thread-sensitive applications. The Intel chip's higher TDP of 65 watts versus 45 watts is a consideration, but its 14 cores and 20 threads provide a structural advantage in multithreaded PassMark tests despite losing in Cinebench.

Head-to-Head Benchmarks

The 17 benchmark head-to-head results show a clear pattern: AMD wins in most Cinebench and data-processing tests, while Intel wins in math-heavy and single-threaded PassMark tests. The AMD Ryzen 9 270 takes Cinebench R15 multicore with 2664 versus 2613, a 2% margin, and R15 singlecore with 376 versus 368, a 2.2% margin. The pattern holds in R20, where AMD leads multicore 11103 to 10891 (1.9%) and singlecore 1567 to 1537 (2%), and in R23, where AMD leads multicore 26438 to 25933 (1.9%) and singlecore 3732 to 3661 (1.9%). These consistent 2% wins across three generations of Cinebench suggest a stable architectural advantage for AMD in rendering workloads.

In PassMark, the AMD part's wins are larger. Data compression shows a 351398 score versus Intel's 324285, an 8.4% lead. Data encryption is similarly one-sided at 20852 versus 19205, an 8.6% lead. Random string sorting gives AMD a 13.6% margin (42819 vs 37686). The extended instructions test is the most lopsided AMD victory, with 26729 versus 18216, a massive 46.7% gap.

The Intel Core 5 221E counters with substantial wins in several PassMark categories. Find prime numbers shows Intel scoring 173 versus AMD's 88, a 49.1% lead that is the largest of any test. Floating-point math goes to Intel at 79028 versus 60122, a 23.9% margin, while integer math gives Intel a 16.6% win (117813 vs 98266). Physics simulation goes to Intel at 2230 versus 1365, a 38.8% lead. PassMark multithread also favors Intel at 30510 versus 29089, a 4.7% margin, and PassMark single-thread shows Intel ahead at 4147 versus 3784, an 8.8% win.

The overall win count is 10 for AMD and 7 for Intel, but the magnitude of Intel's wins in math tests is generally larger than AMD's wins in Cinebench. The average benchmark score difference of 0.3% in AMD's favor reflects this balance, with AMD's consistent small Cinebench leads offset by Intel's larger but fewer PassMark victories.

Specification Differences

The two processors differ across nearly every core specification. The AMD Ryzen 9 270 has 8 cores and 16 threads, while the Intel Core 5 221E has 14 cores and 20 threads. Base clocks diverge significantly: the AMD part runs at 4.00 GHz, while the Intel part runs at 2.70 GHz, though both boost to 5.20 GHz. The TDP difference is notable, with AMD at 45 watts and Intel at 65 watts.

Cache hierarchies are structured differently. The AMD part has 64 KB of L1 cache per core, 1 MB of L2 per core, and 16 MB of shared L3 cache. The Intel part has 80 KB of L1 per core, 2 MB of L2 per core, and 24 MB of shared L3 cache. This gives Intel more total cache per core and a larger L3 pool.

Memory support is another differentiator. The AMD Ryzen 9 270 supports only DDR5 memory, while the Intel Core 5 221E supports both DDR4 and DDR5. Both use dual-channel memory buses with identical 89.6 GB/s bandwidth. The Intel part supports ECC memory, while the AMD part does not.

PCIe connectivity differs in generation and lane count. The AMD part uses PCIe Gen 4 with 20 CPU-only lanes, while the Intel part uses PCIe Gen 5 with 16 CPU-only lanes. The integrated graphics are also different: the AMD part features Radeon 780M, while the Intel part features UHD Graphics 730.

The socket and market segment separate the two further. The AMD Ryzen 9 270 uses AMD Socket FP8 and is a mobile processor, while the Intel Core 5 221E uses Intel Socket 1700 and is a desktop processor. The AMD part measures 178 mm² on a 4nm TSMC process with 25,000 million transistors, while the Intel part measures 257 mm² on a 10nm Intel process with transistor count not listed.

Architecture Differences

The AMD Ryzen 9 270 is built on the Zen 4 architecture under the Hawk Point codename, representing the Ryzen 9 generation. It uses a 4nm process node fabricated by TSMC, with a die size of 178 mm² and 25,000 million transistors. The Intel Core 5 221E uses the Bartlett Lake codename with a 10nm process node fabricated by Intel, and a die size of 257 mm². The Intel part's transistor count is not listed in the data.

The core count difference reflects a fundamental design split: AMD uses 8 full-size Zen 4 cores with simultaneous multithreading to reach 16 threads, while Intel uses 14 cores with 20 threads, implying a hybrid core arrangement or higher core density. The AMD part's higher base clock of 4.00 GHz versus Intel's 2.70 GHz suggests AMD relies on higher frequency per core, while Intel compensates with more cores.

Cache architecture follows the core design. AMD allocates 64 KB of L1 and 1 MB of L2 per core, with a shared 16 MB L3 pool. Intel allocates 80 KB of L1 and 2 MB of L2 per core, with a shared 24 MB L3 pool. The Intel part's larger per-core L2 and L3 caches align with its 14-core design, providing more on-die storage for the additional cores.

The 4nm TSMC process gives AMD a manufacturing advantage in transistor density, packing 25,000 million transistors into 178 mm², versus Intel's 257 mm² die on 10nm. This likely explains the AMD part's lower 45 watt TDP despite a higher base clock. The Intel part's 65 watt TDP and larger die size reflect the older process node. The AMD part's Radeon 780M integrated graphics, versus Intel's UHD Graphics 730, also points to a more capable iGPU solution for the mobile-focused AMD chip. The Intel part's support for ECC memory and both DDR4 and DDR5 makes it more flexible for workstation-style desktop builds, while the AMD part's PCIe Gen 4 with 20 lanes versus Intel's PCIe Gen 5 with 16 lanes offers a trade-off between generation speed and lane count.