CPU Comparison

The Intel Core 5 221TE and Intel Core 7 350 present a fascinating study in architectural trade-offs, with the data revealing a clear split between multi-threaded endurance and raw single-core dominance. The 221TE, a 10-core, 16-thread desktop part on the Intel Socket 1700 platform, achieves an average benchmark score of 17,860, while the 350, a 6-core, 6-thread mobile chip on Intel BGA 1516, scores 17,779. This puts them in a statistical tie, with the 221TE holding a mere 0.5% advantage in average score, yet their individual benchmark results diverge dramatically, telling a story of two very different processing philosophies.

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core 5 221TE holds a slight edge with an average benchmark score of 17,860, compared to the 17,779 of the Intel Core 7 350. This represents a 0.5% difference in favor of the 221TE, placing them in a near-identical performance tier.

Q: In which benchmark does the Intel Core 5 221TE achieve its most significant victory?

A: The 221TE’s largest win is in the Cinebench R23 multi-core test, where it scores 11,305 against the 350's 8,030, a substantial 40.8% advantage. This indicates a major lead in sustained, heavily threaded workloads.

Q: What is the most lopsided benchmark result in favor of the Intel Core 7 350?

A: The 350 dominates the Passmark single-thread test, scoring 4,100 versus the 221TE's 1,734. This is a 57.7% difference, showcasing the 350's superior per-core performance.

Q: How do the two processors compare in terms of core and thread counts?

A: The Intel Core 5 221TE has 10 cores and 16 threads, while the Intel Core 7 350 has 6 cores and 6 threads. This means the 221TE has significantly more parallel processing resources.

Q: What are the differences in their process nodes?

A: The Intel Core 5 221TE is fabricated on a 10 nm process node, whereas the Intel Core 7 350 uses a more advanced 3 nm process node. This architectural difference likely contributes to the 350's efficiency and clock speed advantages.

Q: Which processor supports ECC memory?

A: The Intel Core 5 221TE supports ECC memory, a feature absent on the Intel Core 7 350. This makes the 221TE a more suitable candidate for error-sensitive computing tasks.

The Verdict

The data dictates a clear verdict based on workload. The Intel Core 5 221TE is the choice for multi-threaded, productivity-focused scenarios where its 10 cores and 16 threads can be fully utilized. Its 40.8% lead in Cinebench R23 multi-core and 25.4% advantage in Passmark Integer Math make it the superior engine for video rendering, software compilation, and data processing. Conversely, the Intel Core 7 350 is the pick for single-threaded performance and mobile efficiency. Its 57.7% lead in Passmark single-thread and 22% advantage in Cinebench R23 single-core indicate it will feel snappier in everyday applications, and its 15W TDP is far more suited for battery-powered devices. Choosing the 221TE means prioritizing raw multi-core muscle on a desktop platform; choosing the 350 means prioritizing per-core speed and portability.

Head-to-Head Benchmarks

The benchmark data is a tale of two extremes. The Intel Core 7 350 wins 14 of the 17 head-to-head tests, but the Intel Core 5 221TE secures the most decisive victories. The 221TE’s win in Cinebench R23 multi-core is its crown jewel, a 40.8% margin that underscores its thread-count advantage. It also shows strength in Passmark Integer Math (42,303 vs 33,734, a 25.4% lead) and Passmark Data Compression (156,682 vs 143,123, a 9.5% advantage), solidifying its position for CPU-intensive computational tasks.

The 350’s wins are more numerous but vary in magnitude. Its most dominant performance is in the Passmark single-thread tests, where it nearly triples the 221TE's score (4,100 vs 1,734, a 57.7% delta). It also shows a massive 45.2% lead in Cinebench R15 single-core and a 44.9% lead in Passmark Find Prime Numbers. In multi-core tests, the 350 even manages to win some, like in Cinebench R20 multi-core (5,373 vs 4,748, an 11.6% lead) and Cinebench R15 multi-core (1,220 vs 1,139, a 6.6% lead), which is surprising given its lower core count. The 350 also leads in floating-point math (42,809 vs 31,661, a 26% advantage) and data encryption (10,933 vs 8,963, an 18% lead), suggesting its architecture is more efficient per-core.

Specification Differences

The core specifications reveal the fundamental design split. The Intel Core 5 221TE is a desktop processor with 10 cores and 16 threads, a base clock of 1.80 GHz, and a boost clock of 5.00 GHz. The Intel Core 7 350 is a mobile processor with 6 cores and 6 threads, a base clock of 1.50 GHz, and a boost clock of 4.80 GHz. The 221TE has a 45W TDP, while the 350 is far more power-efficient at 15W. They use different sockets: the 221TE fits Intel Socket 1700, whereas the 350 uses Intel BGA 1516. Memory support also differs, with the 221TE supporting DDR4 and DDR5 over a dual-channel bus with 76.8 GB/s bandwidth, while the 350 supports DDR5 and LPDDR5X over a single-channel bus with 59.7 GB/s bandwidth. PCIe support is also different: the 221TE has Gen 5 with 16 lanes, and the 350 has Gen 4 with 6 lanes. The 221TE offers ECC memory support, which the 350 lacks. Their launch MSRPs are $232 and $469, respectively.

Architecture Differences

The architectural choices explain the performance gap. The Intel Core 5 221TE, codenamed Bartlett Lake, is built on a 10 nm process and features a die size of 215 mm². Its cache hierarchy includes 80 KB of L1 and 1.25 MB of L2 per core, with a large 24 MB shared L3 cache. It integrates UHD Graphics 730. In contrast, the Intel Core 7 350, codenamed Wildcat Lake, is built on a much more advanced 3 nm process. Its per-core cache is larger, with 192 KB of L1 and 2.5 MB of L2, but its shared L3 cache is significantly smaller at 6 MB. It integrates a newer Intel Xe3 Graphics (2 Xe) solution. The 350’s smaller, more efficient process node and larger per-core caches likely contribute to its superior single-thread performance, despite having fewer cores overall.

Where Each One Wins

Intel Core 5 221TE: This processor wins in scenarios that leverage its high core count and large L3 cache. The data shows it is the clear winner for sustained multi-threaded workloads like video encoding, 3D rendering, and scientific simulations that scale well with parallel processing. Its 40.8% lead in Cinebench R23 multi-core and 25.4% lead in Integer Math make it the superior choice for productivity and content creation tasks. The support for ECC memory also makes it a candidate for entry-level servers or workstation builds where data integrity is paramount.

Intel Core 7 350: This processor wins in tasks that are latency-sensitive and require high per-core speed. Its performance in single-threaded benchmarks, with a 57.7% lead in Passmark single-thread, makes it ideal for everyday computing, office applications, and gaming, where a single fast core often dictates the experience. Its wins in floating-point math (26% lead) and extended instructions (19.8% lead) also suggest it is well-suited for scientific and financial applications that rely on complex calculations. Furthermore, its 15W TDP and mobile socket make it the only choice for thin-and-light laptops, where the 221TE's 45W TDP is not feasible. The 350’s victory in Cinebench R20 multi-core (11.6% lead) also implies it can hold its own in lighter multi-threaded tasks despite having fewer threads.