Intel Core 5 223PE vs Intel Core 7 350 Comparison

Head-to-Head Benchmarks

The benchmark data presents a strikingly one-sided comparison. The Intel Core 5 223PE wins all 17 recorded head-to-head tests, with the Intel Core 7 350 failing to claim a single victory. The margins range from a narrow 2.9% in single-threaded PassMark tests to a dominant 229.5% in Cinebench R23 multi-core.

The largest gap appears in Cinebench R23 multi-core, where the Core 5 223PE scores 26,455 against 8,030 for the Core 7 350. That is a 229.5% advantage, indicating the desktop part delivers more than three times the multi-threaded rendering throughput in this workload. Cinebench R20 multi-core tells a similar story: 11,111 versus 5,373, a 106.8% difference. Even in Cinebench R15 multi-core, the gap is 118.5%, with scores of 2,666 and 1,220.

Integer math shows an even more extreme divergence. The Core 5 223PE records 99,819 in PassMark integer math, while the Core 7 350 manages 33,734. That is a 195.9% lead. Data compression follows at 142.2% (346,623 versus 143,123), and random string sorting shows a 107.7% edge (35,798 versus 17,238). Floating-point math also favors the desktop chip by 78.6% (76,468 versus 42,809).

The single-core results are closer, but the Core 5 223PE still leads across every test. In Cinebench R23 single-core, the scores are 3,734 versus 2,046, an 82.5% difference. Cinebench R20 single-core shows 1,568 against 758, a 106.9% gap. Cinebench R15 single-core records 376 versus 292, a 28.8% lead. PassMark single-thread is the tightest contest at 2.9%, with 4,219 versus 4,100. The Core 5 223PE also leads in extended instructions by 104.8% (24,672 versus 12,045), data encryption by 68.7% (18,448 versus 10,933), and prime number finding by 48.6% (159 versus 107). PassMark multi-thread shows 31,124 versus 15,170, a 105.2% advantage. Physics simulation favors the Core 5 223PE by 112.5% (2,493 versus 1,173).

The average benchmark score reflects this overall dominance: the Core 5 223PE sits at 40,585, while the Core 7 350 sits at 17,779. The percentile ranking also separates them clearly, with the Core 5 223PE in the 87th percentile of all CPUs and the Core 7 350 in the 71st percentile.

The Verdict

The data indicates the Intel Core 5 223PE is the stronger processor in every measured workload. Its nearest rivals in the database include the Intel Core 7 253PE (average score 40,557, a 0.1% difference), the Intel Xeon 6357P (40,630, -0.1%), the Intel Core Ultra X7 368H (40,518, 0.2%), and the AMD Ryzen AI 5 PRO 435G (40,718, -0.3%). These are all within a fraction of a percent of the Core 5 223PE, placing it in a tightly contested performance tier.

The Intel Core 7 350 competes in a different class. Its nearest rivals are the Intel Core 5 221TE (17,860, -0.5%), the AMD EPYC 9374F (17,693, 0.5%), the AMD Ryzen 5 3600XT (17,891, -0.6%), and the Intel Core 5 120U (17,898, -0.7%). All of these fall within 0.7% of its average score, but that score is less than half of the Core 5 223PE's average.

The choice between these two depends entirely on the target platform. The Core 5 223PE is a desktop processor with 8 cores and 16 threads. The Core 7 350 is a mobile processor with 6 cores and 6 threads. The desktop part also has a 65 W TDP, while the mobile part has a 15 W TDP. The performance gap is consistent with that power and core-count difference.

Architecture Differences

The two processors use different architectures, nodes, and cache configurations. The Core 5 223PE is built on the Bartlett Lake codename, while the Core 7 350 uses Wildcat Lake. The process nodes differ substantially: the Core 5 223PE uses a 10 nm node, and the Core 7 350 uses a 3 nm node. Both are manufactured by Intel.

Cache layouts diverge significantly. The Core 5 223PE has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 24 MB of shared L3 cache. The Core 7 350 has 192 KB of L1 cache per core, 2.5 MB of L2 cache per core, and only 6 MB of shared L3 cache. The desktop chip's larger L3 pool likely contributes to its strong multi-threaded performance. The mobile chip has more L1 and L2 per core, which may help in some single-threaded scenarios, but the PassMark single-thread scores are nearly identical (4,219 versus 4,100), suggesting that advantage is limited.

The integrated graphics also differ. The Core 5 223PE includes UHD Graphics 730, while the Core 7 350 includes Intel Xe3 Graphics (2 Xe). The memory support differs as well: the Core 5 223PE supports DDR4 and DDR5, while the Core 7 350 supports DDR5 and LPDDR5X.

Specification Differences

The two processors differ across nearly every specification field. The Core 5 223PE has 8 cores and 16 threads, versus 6 cores and 6 threads for the Core 7 350. The base clock is 2.90 GHz for the desktop part and 1.50 GHz for the mobile part. Boost clocks are 5.20 GHz and 4.80 GHz, respectively. TDP is 65 W versus 15 W.

The sockets are incompatible: Intel Socket 1700 for the Core 5 223PE, Intel BGA 1516 for the Core 7 350. The market segments are Desktop and Mobile. The memory bus is dual-channel on the desktop chip and single-channel on the mobile chip. Memory bandwidth is 89.6 GB/s versus 59.7 GB/s. ECC memory is supported on the Core 5 223PE but not on the Core 7 350. PCIe support shows Gen 5 with 16 lanes on the desktop part, and Gen 4 with 6 lanes on the mobile part.

Release dates are close: the Core 5 223PE launched on 2026-03-08, and the Core 7 350 launched on 2026-04-15. The launch MSRP for the Core 5 223PE is $232. The launch MSRP for the Core 7 350 is $469. Neither processor has an unlocked multiplier.

FAQ

Q: Which processor has more cores?

A: The Intel Core 5 223PE has 8 cores and 16 threads. The Intel Core 7 350 has 6 cores and 6 threads.

Q: How large is the multi-core performance gap in Cinebench R23?

A: The Core 5 223PE scores 26,455, which is 229.5% higher than the Core 7 350's 8,030.

Q: Is the single-threaded performance difference significant?

A: In PassMark single-thread, the difference is only 2.9% (4,219 versus 4,100). In Cinebench R23 single-core, the gap is larger at 82.5% (3,734 versus 2,046).

Q: Do the two processors use the same socket?

A: No. The Core 5 223PE uses Intel Socket 1700, while the Core 7 350 uses Intel BGA 1516.

Q: What is the TDP difference?

A: The Core 5 223PE has a TDP of 65 W, and the Core 7 350 has a TDP of 15 W.

Q: Which processor supports ECC memory?

A: The Core 5 223PE supports ECC memory. The Core 7 350 does not.

Where Each One Wins

The Intel Core 5 223PE wins every benchmark in the head-to-head comparison. It is the clear choice for desktop workloads that demand high multi-threaded throughput. The 229.5% lead in Cinebench R23 multi-core, the 195.9% lead in integer math, and the 142.2% lead in data compression all point to a processor designed for heavy compute tasks. Its dual-channel memory bus and 89.6 GB/s bandwidth, along with 24 MB of L3 cache, support sustained workloads like rendering, compression, and simulation. The 87th percentile ranking confirms it sits well above the broader CPU population.

The Intel Core 7 350 has no benchmark wins to claim. Its strengths lie outside the measured performance tests. The 3 nm process node is more advanced than the 10 nm node of the Core 5 223PE. The 15 W TDP is dramatically lower, making it suitable for mobile platforms. The support for LPDDR5X memory and Intel Xe3 Graphics (2 Xe) indicates a design focused on integrated graphics and power efficiency rather than raw compute. Its 71st percentile ranking still places it above the majority of CPUs in the database, but it operates in a much lower performance tier.

For users comparing these two directly, the data offers no reason to prefer the Core 7 350 on performance. However, the two parts target different market segments entirely. The Core 5 223PE is a desktop processor with a 65 W TDP and a socketed design. The Core 7 350 is a mobile processor with a 15 W TDP and a BGA package. The performance advantage of the Core 5 223PE comes with correspondingly higher power consumption and a desktop-only form factor. The Core 7 350 trades performance for efficiency and mobility, which the recorded benchmarks do not measure directly.