Intel Core 3 100U vs Intel Core 5 223PQE Comparison

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results for the Intel Core 3 100U versus the Intel Core 5 223PQE. The Core 3 100U has a full benchmark suite recorded, while the Core 5 223PQE has no benchmark entries in the database. Consequently, direct numerical comparisons for identical workloads are not available.

The Core 3 100U delivers an average benchmark score of 16148 across its recorded tests. It sits at the 70th percentile among all CPUs in the database. Its nearest rivals include the Intel Core i7-10850H, which averages 16204 and trails the Core 3 100U by only 0.3%, and the Intel Core i5-10600KF at 16228, which is 0.5% behind. The AMD Ryzen 5 4600H averages 16341, putting it 1.2% ahead of the Core 3 100U. These narrow margins place the Core 3 100U in a competitive mid-range cluster.

In multi-threaded workloads, the Core 3 100U scores 10624 in Cinebench R23 multicore and 4462 in Cinebench R20 multicore. Its single-thread results are 1499 in Cinebench R23 singlecore, 629 in Cinebench R20 singlecore, and 150 in Cinebench R15 singlecore. PassMark tests show 12522 for multithread and 3506 for single-thread performance.

The Core 5 223PQE records no benchmark scores, no average score, and no rival comparisons. Any quantitative assessment of its performance relative to the Core 3 100U is impossible from the available data. The Core 5 223PQE does hold a 50th percentile rank among all CPUs, but with an average benchmark score of zero, this percentile reflects its position only nominally, not from measured results.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core 5 223PQE has 8 cores and 16 threads. The Intel Core 3 100U has 6 cores and 8 threads.

Q: What are the clock speed differences?

A: The Core 3 100U has a base clock of 1.20 GHz and a boost clock of 4.70 GHz. The Core 5 223PQE has a base clock of 4.00 GHz and a boost clock of 5.50 GHz.

Q: Which processor has a larger L3 cache?

A: The Core 5 223PQE has 24 MB of shared L3 cache. The Core 3 100U has 10 MB of shared L3 cache. Both have 80 KB of L1 cache per core, but the Core 5 223PQE has 2 MB of L2 cache per core versus 1.25 MB per core on the Core 3 100U.

Q: Do these processors support the same memory types?

A: Both support DDR4 and DDR5 memory in a dual-channel configuration. The Core 5 223PQE also supports ECC memory, while the Core 3 100U does not. The Core 5 223PQE has a recorded memory bandwidth of 89.6 GB/s; no memory bandwidth figure is recorded for the Core 3 100U.

Q: What are the integrated graphics differences?

A: The Core 3 100U uses UHD Graphics 64EU. The Core 5 223PQE uses UHD Graphics 770.

Q: Which processor has higher power consumption?

A: The Core 5 223PQE has a TDP of 125 watts. The Core 3 100U has a TDP of 15 watts.

Q: When was each processor released?

A: The Core 3 100U was released on January 7, 2024. The Core 5 223PQE was released on March 8, 2026.

Architecture Differences

The two processors come from different architectural families. The Core 3 100U is based on Raptor Lake, specifically the Raptor Lake-U codename, and belongs to the Core 3 generation. The Core 5 223PQE uses the Bartlett Lake codename and belongs to the Core 5 generation. Both are manufactured on a 10 nm process by Intel.

The Core 3 100U uses the Intel BGA 1744 socket, while the Core 5 223PQE uses Intel Socket 1700. This socket difference reflects their market segments: the Core 3 100U is a mobile processor, whereas the Core 5 223PQE is a desktop processor.

Cache structures differ meaningfully. The Core 3 100U has 1.25 MB of L2 cache per core and 10 MB of shared L3 cache. The Core 5 223PQE has 2 MB of L2 cache per core and 24 MB of shared L3 cache. The larger per-core L2 and much larger L3 on the Core 5 223PQE indicate a design aimed at sustained desktop workloads with heavier data reuse.

PCIe support also differs. The Core 3 100U provides PCIe Gen 4 with 8 lanes from the CPU. The Core 5 223PQE provides PCIe Gen 5 with 16 lanes from the CPU. The Core 5 223PQE doubles both the PCIe generation and lane count, which matters for high-throughput desktop components.

ECC memory support is present on the Core 5 223PQE and absent on the Core 3 100U. This positions the Core 5 223PQE for reliability-sensitive desktop environments.

Neither processor has an unlocked multiplier, and neither has recorded transistor counts or die sizes in the database.

Specification Differences

The primary differences between the two processors are as follows:

• Cores: 6 on the Core 3 100U versus 8 on the Core 5 223PQE
• Threads: 8 on the Core 3 100U versus 16 on the Core 5 223PQE
• Base clock: 1.20 GHz on the Core 3 100U versus 4.00 GHz on the Core 5 223PQE
• Boost clock: 4.70 GHz on the Core 3 100U versus 5.50 GHz on the Core 5 223PQE
• TDP: 15 watts on the Core 3 100U versus 125 watts on the Core 5 223PQE
• Socket: Intel BGA 1744 on the Core 3 100U versus Intel Socket 1700 on the Core 5 223PQE
• Codename: Raptor Lake-U on the Core 3 100U versus Bartlett Lake on the Core 5 223PQE
• L2 cache: 1.25 MB per core on the Core 3 100U versus 2 MB per core on the Core 5 223PQE
• L3 cache: 10 MB shared on the Core 3 100U versus 24 MB shared on the Core 5 223PQE
• Memory bandwidth: not recorded for the Core 3 100U versus 89.6 GB/s for the Core 5 223PQE
• ECC memory: not supported on the Core 3 100U versus supported on the Core 5 223PQE
• PCIe: Gen 4 with 8 lanes on the Core 3 100U versus Gen 5 with 16 lanes on the Core 5 223PQE
• Integrated graphics: UHD Graphics 64EU on the Core 3 100U versus UHD Graphics 770 on the Core 5 223PQE
• Market segment: Mobile for the Core 3 100U versus Desktop for the Core 5 223PQE
• Release date: January 7, 2024 for the Core 3 100U versus March 8, 2026 for the Core 5 223PQE
• Launch MSRP: $426 for the Core 3 100U and $319 for the Core 5 223PQE
• Part number: SRMYL for the Core 3 100U versus SA4QC for the Core 5 223PQE

Both processors share the same 80 KB L1 cache per core, the same DDR4/DDR5 memory support, dual-channel memory bus, 10 nm process node, Intel as the foundry, active production status, and no unlocked multiplier.

Where Each One Wins

The Core 3 100U has a complete set of recorded benchmarks, giving it a measurable profile. It scores 10624 in Cinebench R23 multicore, 4462 in Cinebench R20 multicore, and 1070 in Cinebench R15 multicore. Single-core results are 1499, 629, and 150 across the same three Cinebench versions. PassMark results include 39580 for integer math, 28322 for floating point math, 8128 for data encryption, 136497 for data compression, and 12522 for multithread. These scores place it at the 70th percentile of all CPUs, with an average benchmark score of 16148.

The Core 5 223PQE has no recorded benchmarks, no average score, and no rival comparisons. It cannot claim any measured performance wins from the database. Its advantages are structural rather than measured: more cores, more threads, higher clocks, larger caches, newer PCIe generation, ECC support, and higher memory bandwidth.

For workloads where the Core 3 100U has data, it wins on portability and power efficiency. Its 15 watt TDP suits mobile chassis. Its boost clock of 4.70 GHz is lower than the Core 5 223PQE's 5.50 GHz, and its 6 cores and 8 threads are fewer than the Core 5 223PQE's 8 cores and 16 threads, but no direct benchmark comparison exists to confirm the performance gap.

The Core 5 223PQE wins on paper for desktop throughput scenarios: 16 threads, 24 MB L3 cache, 89.6 GB/s memory bandwidth, and PCIe Gen 5 connectivity. These features support multi-threaded desktop workloads, ECC-dependent tasks, and high-bandwidth peripheral configurations.

The Verdict

The data supports a clear division by intended use. The Intel Core 3 100U is a mobile processor with a 15 watt TDP, a 4.70 GHz boost clock, and a complete benchmark record showing an average score of 16148 at the 70th percentile. It is the only one of the two with measured performance data, and it competes closely with the Intel Core i7-10850H, the Intel Core i5-10600KF, and the AMD Ryzen 5 4600H, all within 1.2% of its average score.

The Intel Core 5 223PQE is a desktop processor with a 125 watt TDP, a 5.50 GHz boost clock, 8 cores, 16 threads, 24 MB of L3 cache, ECC memory support, and PCIe Gen 5 with 16 lanes. It has no recorded benchmarks, so the database cannot confirm its performance level. Its 50th percentile rank and zero average score reflect an absence of measurement, not a performance verdict.

Users who need an actively measured, mobile-capable processor with verified benchmark results should consider the Core 3 100U. Users who require a desktop processor with higher core counts, higher clocks, larger caches, ECC support, and newer PCIe connectivity should consider the Core 5 223PQE, with the caveat that its performance is unverified in the database. The two processors target different market segments, sockets, and power envelopes, so platform compatibility will largely determine which one applies to a given system.