Intel Core 3 305 vs Intel Core 5 223PQE Comparison

The Intel Core 3 305 and Intel Core 5 223PQE occupy different positions in Intel’s mobile and desktop lineups, and the recorded data shows they are not direct competitors in most workloads. The Core 3 305 is a low-power mobile processor built on a 3 nm node with 6 cores and 6 threads, while the Core 5 223PQE is a desktop chip on a 10 nm node with 8 cores and 16 threads. The benchmark results, however, only exist for the Core 3 305, so the comparison relies on the architectural and specification differences rather than head-to-head scores.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results between the Intel Core 3 305 and the Intel Core 5 223PQE. The Core 5 223PQE has no recorded benchmark scores in any of the tested workloads, and its average benchmark score is listed as 0. The Core 3 305, by contrast, has a full set of Cinebench and PassMark results. Its average benchmark score is 18302, and it sits at the 72nd percentile among all CPUs. The Core 5 223PQE sits at the 50th percentile with no average score recorded.

The Core 3 305 delivers a Cinebench R23 multicore score of 13123 and a single-core score of 1852. In Cinebench R20, it scores 5511 multicore and 777 single-core. The R15 results show 1322 multicore and 186 single-core. These numbers indicate a processor that handles multi-threaded workloads competently for its class, but the absence of any comparable data for the Core 5 223PQE means no direct percentage advantage can be calculated.

PassMark results for the Core 3 305 include a multithread score of 15439, a single-thread score of 3977, integer math at 32295, floating point math at 42284, data compression at 146857, data encryption at 11019, extended instructions at 13543, prime numbers at 115, random string sorting at 17623, and physics at 1233. The nearest rivals for the Core 3 305, based on average score, are the Intel Core i3-14100 at 18318 (a 0.1% difference), the Intel Core 5 330 at 18345 (0.2% difference), the Intel Core 7 360 at 18374 (0.4% difference), and the AMD Ryzen 5 2600E at 18230 (0.4% difference in the other direction). These deltas are all within a fraction of a percent, indicating that the Core 3 305 performs almost identically to those four processors in aggregate.

Because the Core 5 223PQE has no benchmark entries, the head-to-head section must state plainly that no score comparison is possible from the recorded data. The Core 3 305’s results stand alone, and any inference about the Core 5 223PQE’s performance would require external measurements, which are not part of this database.

FAQ

Q: Does the Intel Core 5 223PQE have any benchmark scores in the database?

A: No. The database lists no benchmark entries for the Core 5 223PQE, and its average benchmark score is recorded as 0. The Core 3 305 has 17 recorded benchmark results across Cinebench R15, R20, R23, and PassMark tests.

Q: What is the process node difference between the two processors?

A: The Core 3 305 is built on a 3 nm process node, while the Core 5 223PQE uses a 10 nm node. Both are manufactured by Intel.

Q: How do the core and thread counts differ?

A: The Core 3 305 has 6 cores and 6 threads, meaning it does not support simultaneous multithreading. The Core 5 223PQE has 8 cores and 16 threads, which means each core supports two threads.

Q: Which processor supports ECC memory?

A: The Core 5 223PQE supports ECC memory, while the Core 3 305 does not. The Core 5 223PQE also supports both DDR4 and DDR5 memory, whereas the Core 3 305 only supports DDR5 and LPDDR5X.

Q: What are the memory bus configurations?

A: The Core 3 305 uses a single-channel memory bus with a bandwidth of 59.7 GB/s. The Core 5 223PQE uses a dual-channel memory bus with a bandwidth of 89.6 GB/s.

Q: What socket does each processor use?

A: The Core 3 305 uses Intel BGA 1516, which is a soldered mobile socket. The Core 5 223PQE uses Intel Socket 1700, which is a desktop socket.

Architecture Differences

The two processors come from different Intel architecture families. The Core 3 305 carries the codename Wildcat Lake and belongs to the Core 3 generation, while the Core 5 223PQE carries the codename Bartlett Lake and belongs to the Core 5 generation. The process nodes differ substantially: the Core 3 305 uses a 3 nm process, while the Core 5 223PQE uses a 10 nm process. Both are fabricated by Intel, but the node difference suggests a newer manufacturing technology for the mobile part.

Cache configurations are notably distinct. The Core 3 305 has a 192 KB L1 cache, a 2.5 MB L2 cache, and a 6 MB shared L3 cache. The Core 5 223PQE has an 80 KB L1 cache per core, a 2 MB L2 cache per core, and a 24 MB shared L3 cache. With 8 cores, the Core 5 223PQE’s per-core L1 and L2 amounts multiply to a larger total cache footprint, and its L3 is four times larger than the Core 3 305’s 6 MB.

The integrated graphics differ as well. The Core 3 305 uses Intel Xe3 Graphics with 1 Xe core, while the Core 5 223PQE uses UHD Graphics 770. The Core 3 305’s graphics architecture is newer, but the database does not include any graphics benchmark scores for either processor.

Memory support is another differentiator. The Core 3 305 supports DDR5 and LPDDR5X memory over a single-channel bus, delivering 59.7 GB/s of bandwidth. The Core 5 223PQE supports DDR4 and DDR5 over a dual-channel bus, delivering 89.6 GB/s. The Core 5 223PQE also enables ECC memory, a feature absent from the Core 3 305.

PCIe connectivity also separates them. The Core 3 305 provides Gen 4 with 6 lanes from the CPU, while the Core 5 223PQE provides Gen 5 with 16 lanes from the CPU. The desktop chip offers more PCIe lanes and a newer generation, which matters for expansion cards and storage devices.

The Core 3 305 uses a base clock of 1.50 GHz and a boost clock of 4.30 GHz. The Core 5 223PQE uses a base clock of 4.00 GHz and a boost clock of 5.50 GHz. The Core 5 223PQE’s clocks are substantially higher in both base and boost, which aligns with its desktop market segment and higher power envelope.

The Verdict

The data indicates a clear segmentation rather than a direct rivalry. The Intel Core 3 305 is a mobile processor with a 15 W TDP, 6 cores, 6 threads, and a single-channel memory bus. Its benchmark scores place it at the 72nd percentile among all CPUs, with an average score of 18302. The Intel Core 5 223PQE is a desktop processor with a 125 W TDP, 8 cores, 16 threads, and a dual-channel memory bus. Its percentile is 50, but that figure comes with no benchmark scores, so it likely reflects the absence of measurements rather than actual performance.

For users who need a low-power mobile chip, the Core 3 305 is the only option in this comparison, as the Core 5 223PQE uses a desktop socket and cannot be installed in a mobile platform. For desktop builders, the Core 5 223PQE offers more cores, more threads, higher clocks, a larger L3 cache, ECC support, and more PCIe lanes. The Core 3 305 counters with a newer process node, a newer integrated graphics architecture, and lower power consumption.

Neither processor has an unlocked multiplier, so overclocking is not supported on either. The launch MSRP for the Core 3 305 is $309, and the launch MSRP for the Core 5 223PQE is $319. The release dates are close: the Core 5 223PQE was released on 2026-03-08, and the Core 3 305 was released on 2026-04-15. Both parts are currently active in production.

Specification Differences

The following fields differ between the two processors in the database:

• Cores: Core 3 305 has 6, Core 5 223PQE has 8.
• Threads: Core 3 305 has 6, Core 5 223PQE has 16.
• Base Clock: Core 3 305 is 1.50 GHz, Core 5 223PQE is 4.00 GHz.
• Boost Clock: Core 3 305 is 4.30 GHz, Core 5 223PQE is 5.50 GHz.
• TDP: Core 3 305 is 15 W, Core 5 223PQE is 125 W.
• Socket: Core 3 305 uses Intel BGA 1516, Core 5 223PQE uses Intel Socket 1700.
• Codename: Core 3 305 is Wildcat Lake, Core 5 223PQE is Bartlett Lake.
• Generation: Core 3 305 is Core 3 (Wildcat Lake), Core 5 223PQE is Core 5 (Bartlett Lake).
• Process Node: Core 3 305 is 3 nm, Core 5 223PQE is 10 nm.
• L1 Cache: Core 3 305 has 192 KB total, Core 5 223PQE has 80 KB per core.
• L2 Cache: Core 3 305 has 2.5 MB total, Core 5 223PQE has 2 MB per core.
• L3 Cache: Core 3 305 has 6 MB shared, Core 5 223PQE has 24 MB shared.
• Memory Support: Core 3 305 supports DDR5 and LPDDR5X, Core 5 223PQE supports DDR4 and DDR5.
• Memory Bus: Core 3 305 is single-channel, Core 5 223PQE is dual-channel.
• Memory Bandwidth: Core 3 305 is 59.7 GB/s, Core 5 223PQE is 89.6 GB/s.
• ECC Memory: Core 3 305 does not support it, Core 5 223PQE supports it.
• PCIe: Core 3 305 is Gen 4 with 6 lanes, Core 5 223PQE is Gen 5 with 16 lanes.
• Integrated Graphics: Core 3 305 has Intel Xe3 Graphics (1 Xe), Core 5 223PQE has UHD Graphics 770.
• Market Segment: Core 3 305 is mobile, Core 5 223PQE is desktop.
• Part Number: Core 3 305 is SAE3L, Core 5 223PQE is SA4QC.
• Release Date: Core 5 223PQE is 2026-03-08, Core 3 305 is 2026-04-15.
• Launch MSRP: Core 3 305 is $309, Core 5 223PQE is $319.

Where Each One Wins

The Core 3 305 wins in areas tied to its mobile design. Its 15 W TDP allows deployment in thin-and-light laptops where the 125 W desktop chip cannot operate. The 3 nm process node indicates a newer manufacturing technology, and the Intel Xe3 Graphics architecture is newer than UHD Graphics 770. The Core 3 305 also supports LPDDR5X memory, which is common in low-power mobile systems. Its benchmark scores, while not directly comparable to the Core 5 223PQE, show that it performs near the level of the Intel Core i3-14100, the Intel Core 5 330, the Intel Core 7 360, and the AMD Ryzen 5 2600E, all within 0.4% of its average score.

The Core 5 223PQE wins in raw compute capacity based on its specifications. It has 8 cores and 16 threads versus 6 cores and 6 threads, which allows it to process more parallel workloads. Its base clock of 4.00 GHz and boost clock of 5.50 GHz are higher than the Core 3 305’s 1.50 GHz and 4.30 GHz. The 24 MB shared L3 cache is four times larger than the 6 MB on the Core 3 305. The dual-channel memory bus with 89.6 GB/s bandwidth exceeds the single-channel 59.7 GB/s of the Core 3 305. The Core 5 223PQE also supports ECC memory, which is important for workstation or server use cases, and it provides Gen 5 PCIe with 16 lanes, enabling faster storage and expansion options.

The market segments dictate the practical split. The Core 3 305 is for mobile devices where power efficiency and compact packaging matter. The Core 5 223PQE is for desktop systems where higher power consumption is acceptable in exchange for more cores, threads, memory bandwidth, and expansion capability. The benchmark data only covers the Core 3 305, so its measured performance is the sole quantitative evidence in this comparison. The Core 5 223PQE’s advantages are architectural and specification-based, not confirmed by recorded scores.