Intel Core 5 315 vs Intel Processor U302L Comparison

FAQ

Q: What are the core and thread counts of the Intel Core 5 315 and the Intel Processor U302L?

A: The Intel Core 5 315 has 6 cores and 6 threads, while the Intel Processor U302L has 5 cores and 6 threads.

Q: How do the clock speeds differ between the two processors?

A: The Intel Core 5 315 has a base clock of 1.50 GHz and a boost clock of 4.40 GHz. The Intel Processor U302L has a base clock of 1.20 GHz and a boost clock of 2.40 GHz.

Q: What is the process node used for each chip?

A: The Intel Core 5 315 is built on a 3 nm process node, while the Intel Processor U302L uses a 10 nm process node. Both are manufactured by Intel.

Q: Which processor supports a dual-channel memory bus?

A: The Intel Processor U302L supports a dual-channel memory bus. The Intel Core 5 315 uses a single-channel memory bus.

Q: What are the integrated graphics options for each processor?

A: The Intel Core 5 315 includes Intel Xe3 Graphics with 2 Xe cores. The Intel Processor U302L includes UHD Graphics with 80 execution units.

Q: What is the L3 cache size for each processor?

A: The Intel Core 5 315 has 6 MB of shared L3 cache, while the Intel Processor U302L has 10 MB of shared L3 cache.

The Verdict

The recorded data shows a clear performance hierarchy between these two mobile processors. The Intel Core 5 315 delivers substantially higher benchmark scores across all measured categories, placing it in the 72nd percentile of all CPUs in the database. The Intel Processor U302L, by contrast, sits at the 50th percentile and has no recorded benchmark scores in the database, meaning its average benchmark score is effectively zero in comparison.

For workloads that demand raw processing power, particularly multi-threaded applications, the Intel Core 5 315 is the processor that the data supports. Its Cinebench R23 multi-core score of 12981 dwarfs what the Intel Processor U302L would be expected to produce given its lower clock speeds and fewer cores. The Intel Core 5 315 also shows strong single-thread performance with a Cinebench R23 single-core score of 1832.

The Intel Processor U302L, with its 10 MB of shared L3 cache and dual-channel memory support, may have a role in systems where memory bandwidth and cache capacity are priorities. However, without any benchmark scores recorded in the database, its actual performance cannot be quantified. The data indicates that for users who need measurable performance, the Intel Core 5 315 is the only one of the two with verified results.

Head-to-Head Benchmarks

The database does not contain direct head-to-head benchmark comparisons between these two processors, and the Intel Processor U302L has no individual benchmark scores recorded. However, the Intel Core 5 315 has extensive benchmark data that establishes its performance profile.

In Cinebench R15, the Intel Core 5 315 scores 1308 in multi-core and 184 in single-core. In Cinebench R20, it scores 5452 multi-core and 769 single-core. The Cinebench R23 results show 12981 multi-core and 1832 single-core. These scores place the Intel Core 5 315 in the 72nd percentile of all CPUs in the database.

The PassMark suite provides additional detail. The Intel Core 5 315 achieves 146143 in data compression, 11119 in data encryption, 13143 in extended instructions, 112 in find prime numbers, 42441 in floating point math, 31690 in integer math, 15272 in multithread, 1163 in physics, 17551 in random string sorting, and 4021 in single-thread tests.

The average benchmark score for the Intel Core 5 315 is 18188. Its nearest rivals in the database include the AMD EPYC 9274F with an average score of 18189 and a delta of 0 percent, the Intel Core i7-9700 with 18180 and a delta of 0 percent, the Intel Core i7-1365U with 18177 and a delta of 0.1 percent, and the AMD Ryzen 7 5700U with 18176 and a delta of 0.1 percent. These close deltas indicate that the Intel Core 5 315 performs essentially on par with these established processors.

Since the Intel Processor U302L has no benchmark scores in the database, direct numeric comparisons cannot be made. The data instead shows that the Intel Core 5 315 has a verified performance baseline, while the Intel Processor U302L remains unmeasured.

Specification Differences

The two processors differ across several key specification fields. The Intel Core 5 315 has 6 cores, while the Intel Processor U302L has 5 cores. Both have 6 threads. The base clock of the Intel Core 5 315 is 1.50 GHz compared to 1.20 GHz for the Intel Processor U302L. The boost clock difference is more pronounced: 4.40 GHz for the Intel Core 5 315 versus 2.40 GHz for the Intel Processor U302L.

The process node differs significantly. The Intel Core 5 315 uses a 3 nm process, while the Intel Processor U302L uses a 10 nm process. Both are from Intel's foundry. The socket types also differ: the Intel Core 5 315 uses Intel BGA 1516, while the Intel Processor U302L uses Intel Socket 1700.

Cache configurations are different as well. The Intel Core 5 315 has 192 KB of L1 cache, 2.5 MB of L2 cache, and 6 MB of shared L3 cache. The Intel Processor U302L has 80 KB of L1 cache per core, 1.25 MB of L2 cache per core, and 10 MB of shared L3 cache. The L3 cache advantage belongs to the Intel Processor U302L with 10 MB versus 6 MB.

Memory support differs: the Intel Core 5 315 supports DDR5 and LPDDR5X with a single-channel memory bus and a memory bandwidth of 59.7 GB/s. The Intel Processor U302L supports DDR4 and DDR5 with a dual-channel memory bus, and no memory bandwidth figure is recorded in the database. PCIe support also varies: the Intel Core 5 315 has Gen 4 with 6 lanes (CPU only), while the Intel Processor U302L has Gen 4 with 8 lanes (CPU only).

The integrated graphics differ as well. The Intel Core 5 315 uses Intel Xe3 Graphics with 2 Xe cores, while the Intel Processor U302L uses UHD Graphics with 80 execution units. The release dates are distinct: the Intel Core 5 315 was released on April 15, 2026, while the Intel Processor U302L was released on April 7, 2024. The launch MSRP for the Intel Core 5 315 is $340, and for the Intel Processor U302L it is $285. Both processors have locked multipliers and do not support ECC memory.

Architecture Differences

The architecture of these two processors reflects different design generations from Intel. The Intel Core 5 315 is based on the Wildcat Lake codename and belongs to the Core 5 (Wildcat Lake) generation. The Intel Processor U302L is based on the Raptor Lake architecture, specifically the Raptor Lake-PS codename, and belongs to the Intel Processor (Raptor Lake) generation.

The process node difference is significant: 3 nm for the Intel Core 5 315 versus 10 nm for the Intel Processor U302L. This indicates a much newer manufacturing process for the Intel Core 5 315, which typically allows for higher clock speeds and better power efficiency. The boost clock of 4.40 GHz on the Intel Core 5 315 versus 2.40 GHz on the Intel Processor U302L reflects this architectural advantage.

Both processors have 6 threads, but the Intel Core 5 315 achieves this with 6 physical cores, while the Intel Processor U302L uses 5 physical cores. The cache architecture also differs fundamentally. The Intel Core 5 315 has unified L1 and L2 cache sizes of 192 KB and 2.5 MB respectively, while the Intel Processor U302L specifies its L1 cache as 80 KB per core and L2 cache as 1.25 MB per core. The L3 cache is larger on the Intel Processor U302L at 10 MB shared, compared to 6 MB shared on the Intel Core 5 315.

The integrated graphics represent different generations of Intel graphics technology. The Intel Core 5 315 uses Intel Xe3 Graphics with 2 Xe cores, which is a newer graphics architecture. The Intel Processor U302L uses UHD Graphics with 80 execution units, which is the older Raptor Lake integrated graphics solution.

The memory controller design also differs. The Intel Core 5 315 uses a single-channel memory bus with a recorded memory bandwidth of 59.7 GB/s, supporting DDR5 and LPDDR5X. The Intel Processor U302L uses a dual-channel memory bus supporting DDR4 and DDR5, though its memory bandwidth is not recorded in the database. The dual-channel configuration on the Intel Processor U302L could provide memory bandwidth advantages, but without a recorded figure, this remains speculative.

The PCIe support also shows a difference: the Intel Core 5 315 has Gen 4 with 6 lanes (CPU only), while the Intel Processor U302L has Gen 4 with 8 lanes (CPU only). The additional PCIe lanes on the Intel Processor U302L could support more expansion devices, though the practical impact depends on the system design.

Where Each One Wins

The benchmark data shows where the Intel Core 5 315 excels. Its Cinebench R23 multi-core score of 12981 indicates strong multi-threaded performance, and its single-core score of 1832 shows capable single-thread performance. The PassMark results reinforce this pattern across diverse workloads. Data compression at 146143, floating point math at 42441, integer math at 31690, and multithread at 15272 all demonstrate robust processing capability.

The Intel Core 5 315 also shows strength in encryption and extended instructions, with scores of 11119 and 13143 respectively. Its physics score of 1163 and random string sorting score of 17551 round out a comprehensive performance profile. The single-thread score of 4021 indicates that the high 4.40 GHz boost clock translates into real-world single-thread capability.

The Intel Processor U302L has no recorded benchmark scores in the database, so its wins cannot be quantified. However, its specification differences suggest potential advantages in certain areas. The dual-channel memory bus could provide better memory bandwidth for memory-intensive workloads, though the database does not record a bandwidth figure for this processor. The larger 10 MB shared L3 cache, compared to 6 MB on the Intel Core 5 315, could benefit workloads that repeatedly access larger data sets.

The Intel Processor U302L also has more PCIe lanes: 8 lanes versus 6 lanes on the Intel Core 5 315. This could allow for more connected devices or higher-bandwidth peripherals. The support for DDR4 memory alongside DDR5 gives system designers more flexibility in memory selection.

The production status for both processors is listed as Active, meaning both are currently available. The Intel Processor U302L was released earlier on April 7, 2024, while the Intel Core 5 315 was released later on April 15, 2026.

For users who prioritize verified, measurable performance, the Intel Core 5 315 is the processor with actual benchmark data supporting its capabilities. Its 72nd percentile ranking among all CPUs in the database indicates solid performance relative to the broader processor landscape. The Intel Processor U302L, sitting at the 50th percentile with no recorded benchmarks, does not have the same level of verification. Its potential advantages in memory channel configuration and cache capacity would need to be validated through testing to determine if they translate into real performance benefits.