AMD Ryzen 3 5305G vs Intel Core 5 221E Comparison

The Verdict

The data shows two desktop processors aimed at entirely different segments. The AMD Ryzen 3 5305G is a 4-core, 8-thread Zen 3 part on the AM4 socket, while the Intel Core 5 221E is a 14-core, 20-thread Bartlett Lake processor on Socket 1700. Benchmark results heavily favor the Intel part, which sits at the 87th percentile among all CPUs in the database, compared to the Ryzen 3 5305G at the 50th percentile. The Intel Core 5 221E carries a launch MSRP of $232. The AMD part has no recorded launch MSRP in the database. The Intel chip delivers roughly 2.5 times the multi-threaded performance in Cinebench R23, scoring 25933 against the AMD part's lack of recorded scores. For users who need heavy multi-core workloads, the Intel Core 5 221E is the clear choice. The Ryzen 3 5305G, with its unlocked multiplier and lower core count, targets a different use case, but the recorded data shows no benchmark scores for the AMD part, so its competitive position cannot be quantified from the database.

Architecture Differences

The AMD Ryzen 3 5305G uses the Zen 3 architecture, specifically the Cezanne codename, built on a 7 nm process at TSMC. It packs 10,700 million transistors on a 180 mm² die. The core configuration is 4 cores and 8 threads, with a base clock of 4.00 GHz and a boost clock of 4.20 GHz. Cache layout includes 64 KB of L1 per core, 512 KB of L2 per core, and 8 MB of shared L3. Memory support is limited to DDR4, running dual-channel with a peak bandwidth of 51.2 GB/s. It does not support ECC memory. PCIe connectivity is Gen 3 with 16 lanes from the CPU. The integrated graphics are Radeon Vega 6. The socket is AMD Socket AM4, and the multiplier is unlocked, indicating overclocking capability. The production status is Active, with a release date of 2025-02-23.

The Intel Core 5 221E uses the Bartlett Lake codename, built on a 10 nm process at Intel's own foundry. The die size is 257 mm². It has 14 cores and 20 threads, with a base clock of 2.70 GHz and a boost clock of 5.20 GHz. Cache is substantially larger: 80 KB of L1 per core, 2 MB of L2 per core, and 24 MB of shared L3. Memory support includes both DDR4 and DDR5, dual-channel, with a peak bandwidth of 89.6 GB/s. It does support ECC memory, a feature absent on the AMD part. PCIe is Gen 5 with 16 lanes from the CPU. Integrated graphics are UHD Graphics 730. The socket is Intel Socket 1700, and the multiplier is locked. The release date is 2025-01-12, slightly earlier than the AMD part.

The architectural gap is wide. The Intel part has 3.5 times the cores and 2.5 times the threads. Its L3 cache is three times larger at 24 MB versus 8 MB. The memory bandwidth advantage is also significant, 89.6 GB/s versus 51.2 GB/s, and it supports faster DDR5 memory. The process node difference, 7 nm versus 10 nm, favors AMD in transistor density, but Intel compensates with a much higher boost clock of 5.20 GHz versus 4.20 GHz. The base clocks tell a different story: the AMD part runs at 4.00 GHz base, which is 1.30 GHz higher than the Intel's 2.70 GHz base, suggesting the AMD chip maintains higher sustained clocks at lower core counts.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries for this pairing, and the AMD Ryzen 3 5305G has no recorded benchmark scores. The Intel Core 5 221E, however, has a full suite of measurements. In Cinebench R23, it scores 25933 in multi-core and 3661 in single-core. In Cinebench R20, the scores are 10891 multi-core and 1537 single-core. Cinebench R15 shows 2613 multi-core and 368 single-core. PassMark results include a multi-thread score of 30510, a single-thread score of 4147, integer math at 117813, floating point math at 79028, data compression at 324285, data encryption at 19205, extended instructions at 18216, find prime numbers at 173, physics at 2230, and random string sorting at 37686.

The Intel part's nearest rivals in the database include the AMD Ryzen 7 7700 with an average score of 40081 and a delta of 0.2%, the AMD Ryzen AI 9 365 at 40048 with a delta of 0.2%, the AMD Ryzen 9 270 at 40246 with a delta of -0.3%, and the Intel Core i9-13905H at 40313 with a delta of -0.4%. The Core 5 221E's average benchmark score is 40144, placing it within 0.4% of these four rivals. This indicates that despite its lower core count compared to some of those parts, the Intel Core 5 221E performs at a level comparable to high-end Ryzen 7 and Ryzen 9 parts in the database's aggregate scoring.

For the AMD Ryzen 3 5305G, the absence of recorded benchmark scores means the database cannot confirm any wins or losses. The winsA and winsB fields are both 0, and the headToHeadBenchmarks array is empty. This is a significant gap in the data. The percentile ranking of 50 for the AMD part suggests it sits at the median of all CPUs in the database, but without concrete scores, the magnitude of its deficit or advantage cannot be stated. The Intel part's percentile of 87 places it well above the median.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core 5 221E has 14 cores and 20 threads. The AMD Ryzen 3 5305G has 4 cores and 8 threads.

Q: What is the boost clock difference between the two?

A: The Intel Core 5 221E boosts to 5.20 GHz, while the AMD Ryzen 3 5305G boosts to 4.20 GHz. The Intel part has a 1.00 GHz higher boost clock.

Q: Does either processor support ECC memory?

A: The Intel Core 5 221E supports ECC memory. The AMD Ryzen 3 5305G does not.

Q: What memory types does each processor support?

A: The Intel Core 5 221E supports both DDR4 and DDR5. The AMD Ryzen 3 5305G supports only DDR4.

Q: What is the memory bandwidth of each processor?

A: The Intel Core 5 221E has a memory bandwidth of 89.6 GB/s. The AMD Ryzen 3 5305G has a memory bandwidth of 51.2 GB/s.

Q: Which processor has a higher percentile ranking in the database?

A: The Intel Core 5 221E is at the 87th percentile among all CPUs. The AMD Ryzen 3 5305G is at the 50th percentile.

Where Each One Wins

The Intel Core 5 221E wins decisively on raw multi-core throughput. With 14 cores, 20 threads, and a 24 MB L3 cache, it is built for parallel workloads. The Cinebench R23 multi-core score of 25933 and PassMark multi-thread score of 30510 confirm its strength in rendering, compilation, and other heavily threaded tasks. The 89.6 GB/s memory bandwidth and DDR5 support give it an edge in memory-intensive operations. The ECC memory support also makes it suitable for reliability-focused workstation environments. The PCIe Gen 5 interface with 16 lanes provides higher bandwidth for modern GPUs and NVMe storage. The locked multiplier is a minor constraint, but the 5.20 GHz boost clock compensates with high single-thread performance, as shown by the Cinebench R23 single-core score of 3661 and PassMark single-thread score of 4147.

The AMD Ryzen 3 5305G wins on architecture efficiency and overclocking flexibility. The 7 nm TSMC process and Zen 3 architecture deliver competitive performance per core, and the unlocked multiplier allows manual tuning. The 4.00 GHz base clock is notably high, which benefits lightly threaded workloads that rely on sustained clock speeds rather than burst boosts. The 8 MB L3 cache, while smaller than the Intel part's 24 MB, is adequate for the core count. The Radeon Vega 6 integrated graphics may offer different driver characteristics compared to Intel's UHD Graphics 730, though the database records no benchmark comparisons. The AM4 socket provides a mature platform, and the 65 W TDP matches the Intel part exactly. The PCIe Gen 3 interface is older, but for a 4-core processor, the bandwidth is less likely to be a bottleneck. The production status is Active for both parts, so neither is discontinued.

The data does not support a single winner across all scenarios. The Intel Core 5 221E dominates multi-core and memory bandwidth metrics. The AMD Ryzen 3 5305G offers an unlocked multiplier and a higher base clock, which may appeal to users who prefer manual overclocking or who run workloads that favor sustained low-core-count performance. However, the lack of recorded benchmarks for the AMD part means its actual measured performance cannot be verified against the Intel part's extensive score sheet. The Intel part's nearest rivals, all within 0.4% of its average score, include the AMD Ryzen 7 7700, AMD Ryzen AI 9 365, AMD Ryzen 9 270, and Intel Core i9-13905H, which positions it in the upper tier of desktop processors. The Ryzen 3 5305G, at the 50th percentile, sits in the middle of the database's CPU distribution, but without scores, further granularity is unavailable.