Intel Core 5 221E vs Qualcomm Snapdragon X1E-78-100 Comparison

The Intel Core 5 221E and the Qualcomm Snapdragon X1E-78-100 represent two fundamentally different approaches to processor design. The database contains substantial benchmark data for the Intel part, while the Qualcomm part currently has no recorded benchmark scores. This analysis compares the two based on the available specifications and measured performance of the Intel processor.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results between these two processors. This is a critical distinction. The Intel Core 5 221E has a comprehensive set of measured scores across Cinebench and Passmark tests, while the Snapdragon X1E-78-100 has no benchmark entries at all. Consequently, the comparison relies on the Intel processor's absolute scores and its position relative to other CPUs in the database.

The Intel Core 5 221E achieves a Cinebench R23 multi-core score of 25933 and a single-core score of 3661. In Cinebench R20, it scores 10891 multi-core and 1537 single-core. The Cinebench R15 results show 2613 multi-core and 368 single-core. These numbers place the processor in the 87th percentile of all CPUs in the database, with an average benchmark score of 40144.

The nearest rivals in the database provide context for the Intel processor's standing. The AMD Ryzen 7 7700 has an average score of 40081, which is 0.2% lower than the Intel Core 5 221E. The AMD Ryzen AI 9 365 also scores 40048, again 0.2% lower. On the other side, the AMD Ryzen 9 270 scores 40246, which is 0.3% higher, and the Intel Core i9-13905H scores 40313, 0.4% higher. These deltas are extremely tight, indicating that the Intel Core 5 221E sits in a highly competitive performance band, effectively matching the four surrounding processors within a fraction of a percent.

Passmark results further characterize the Intel processor. The multi-thread score is 30510, while the single-thread score is 4147. Integer math reaches 117813, floating point math reaches 79028, and extended instructions score 18216. Data compression scores 324285, data encryption scores 19205, and random string sorting scores 37686. Physics processing scores 2230, and the find prime numbers test scores 173. These results collectively contribute to the average benchmark score of 40144.

Since the Snapdragon X1E-78-100 has no recorded benchmark scores, its average benchmark score is 0, and it sits in the 50th percentile of all CPUs by default. This is not a measured performance level; it is the absence of data. The database cannot confirm any performance advantage for the Snapdragon part in any workload.

Architecture Differences

The architectural gap between these two processors is substantial. The Intel Core 5 221E uses a 10 nm process node manufactured by Intel itself, while the Snapdragon X1E-78-100 uses a 4 nm process node from TSMC. The smaller node typically allows for higher transistor density and improved power efficiency, but the database records no transistor counts for either processor.

The Intel part is built on the Bartlett Lake codename, part of the Core 5 generation, and uses the Intel Socket 1700. The Snapdragon part uses the Oryon codename, part of the Snapdragon X (Elite) generation, and mounts on Qualcomm BGA 2073. The Intel processor has 14 cores and 20 threads, meaning it supports simultaneous multithreading. The Snapdragon has 12 cores and 12 threads, with no multithreading capability. Both processors have their multipliers locked.

Cache hierarchies differ significantly. The Intel Core 5 221E has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 24 MB of shared L3 cache. The Snapdragon X1E-78-100 has 288 KB of L1 cache per core, 12 MB of L2 cache per module, and 6 MB of shared L3 cache. The Intel design allocates more L2 per core and a larger L3 pool, while the Snapdragon allocates more L1 per core and groups L2 at the module level.

Memory support is another major divergence. The Intel processor supports both DDR4 and DDR5 memory in a dual-channel configuration, with a memory bandwidth of 89.6 GB/s. It also supports ECC memory. The Snapdragon supports only LPDDR5X memory, also dual-channel, but with a higher bandwidth of 135.2 GB/s. ECC memory is not supported on the Snapdragon. The Intel processor uses PCIe Gen 5 with 16 lanes from the CPU, while the Snapdragon uses PCIe Gen 4 with 12 lanes from the CPU.

Integrated graphics differ as well. The Intel Core 5 221E includes UHD Graphics 730, while the Snapdragon includes the Adreno X1-85. The database records no graphics benchmark scores for either.

The Intel processor has a base clock of 2.70 GHz and a boost clock of 5.20 GHz, with a TDP of 65 watts. The Snapdragon has a base clock of 3.40 GHz, no recorded boost clock, and a TDP of 35 watts. The Snapdragon runs at a higher base frequency but draws less power, reflecting its mobile market segment. The Intel part is classified as a Desktop processor, while the Snapdragon is classified as Mobile.

The Intel processor has a die size of 257 mm², while the Snapdragon die size is not recorded. The Intel part was released on January 12, 2025, with a launch MSRP of $232. The Snapdragon was released on April 23, 2024, with no launch MSRP recorded. Both processors are currently listed as Active in production status.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core 5 221E has 14 cores and 20 threads. The Qualcomm Snapdragon X1E-78-100 has 12 cores and 12 threads. The Intel part supports multithreading, giving it 6 additional threads beyond its core count, while the Snapdragon has a one-to-one core-to-thread ratio.

Q: What is the difference in memory bandwidth?

A: The Snapdragon X1E-78-100 has a higher memory bandwidth of 135.2 GB/s, while the Intel Core 5 221E has 89.6 GB/s. Both use dual-channel memory, but the Snapdragon supports LPDDR5X only, whereas the Intel part supports both DDR4 and DDR5.

Q: Does either processor support ECC memory?

A: The Intel Core 5 221E supports ECC memory. The Snapdragon X1E-78-100 does not support ECC memory. This is a relevant distinction for workloads that require error correction in system memory.

Q: Which processor has a higher base clock speed?

A: The Snapdragon X1E-78-100 has a base clock of 3.40 GHz, which is higher than the Intel Core 5 221E's base clock of 2.70 GHz. However, the Intel part has a boost clock of 5.20 GHz, while the Snapdragon has no recorded boost clock in the database.

Q: What is the TDP difference?

A: The Intel Core 5 221E has a TDP of 65 watts, while the Snapdragon X1E-78-100 has a TDP of 35 watts. The Snapdragon is designed for a lower power envelope, consistent with its mobile market segment, while the Intel part targets desktop use.

Q: Why does the Snapdragon have no benchmark scores?

A: The database records no benchmark entries for the Snapdragon X1E-78-100. Its average benchmark score is listed as 0, and it has no nearest rivals. In contrast, the Intel Core 5 221E has 17 recorded benchmark scores across Cinebench and Passmark tests, giving it a percentile rank of 87.

Specification Differences

The two processors differ in nearly every specification field. The Intel Core 5 221E is manufactured by Intel, while the Snapdragon X1E-78-100 has an unknown manufacturer in the database, though its foundry is listed as TSMC. The Intel part uses a 10 nm process node, the Snapdragon uses a 4 nm node.

Core and thread counts differ: 14 cores and 20 threads for Intel, 12 cores and 12 threads for Qualcomm. The Intel base clock is 2.70 GHz with a 5.20 GHz boost; the Snapdragon base clock is 3.40 GHz with no boost clock recorded. TDP is 65 watts for Intel and 35 watts for Qualcomm.

Sockets are entirely different: Intel Socket 1700 versus Qualcomm BGA 2073. The codenames are Bartlett Lake and Oryon, respectively. Process nodes and foundries differ, with Intel using its own 10 nm process and TSMC producing the 4 nm Snapdragon.

Cache configurations differ in size and organization. The Intel L1 cache is 80 KB per core, L2 is 2 MB per core, and L3 is 24 MB shared. The Snapdragon L1 is 288 KB per core, L2 is 12 MB per module, and L3 is 6 MB shared. Memory support diverges with Intel supporting DDR4 and DDR5 versus Snapdragon supporting only LPDDR5X. Memory bandwidth is 89.6 GB/s for Intel and 135.2 GB/s for Qualcomm. ECC memory is supported on Intel only.

PCIe capabilities differ: Intel uses Gen 5 with 16 CPU lanes, Qualcomm uses Gen 4 with 12 CPU lanes. Integrated graphics are UHD Graphics 730 for Intel and Adreno X1-85 for Qualcomm. The Intel processor is a Desktop part, the Snapdragon is a Mobile part.

Die size is recorded as 257 mm² for Intel, with no die size for Qualcomm. Release dates differ: January 12, 2025 for Intel and April 23, 2024 for Qualcomm. The Intel launch MSRP is $232, while no launch MSRP is recorded for Qualcomm. Both have locked multipliers. Part numbers are SRQDVQ659 for Intel and X1E78100 for Qualcomm.

The Verdict

The data presents a clear functional split. The Intel Core 5 221E has extensive benchmark coverage and a percentile rank of 87, with an average benchmark score of 40144. Its nearest rivals, the AMD Ryzen 7 7700 and AMD Ryzen AI 9 365, score within 0.2% in either direction, and the AMD Ryzen 9 270 and Intel Core i9-13905H sit within 0.4%. This places the Intel part in a tightly contested performance tier.

The Snapdragon X1E-78-100 cannot be compared on measured performance because the database contains no benchmark scores for it. Its percentile is listed as 50, and its average score is 0, which reflects missing data rather than a measured result. The only recorded advantages for the Snapdragon are its higher base clock of 3.40 GHz, higher memory bandwidth of 135.2 GB/s, and lower TDP of 35 watts, along with a smaller 4 nm process node from TSMC and a larger L1 cache per core.

For users selecting a processor based on recorded benchmark results, the Intel Core 5 221E is the only option with verified performance data. Its multi-core score of 25933 in Cinebench R23 and single-core score of 3661 in the same test provide concrete reference points. Its Passmark single-thread score of 4147 and multi-thread score of 30510 further define its capabilities. The processor also offers ECC memory support, PCIe Gen 5 with 16 lanes, and a boost clock of 5.20 GHz.

For users prioritizing the Snapdragon's characteristics, the selection would rest on its lower power consumption, higher memory bandwidth, and mobile form factor. The lack of benchmark data means no performance claims can be verified from the database. The Snapdragon does not support ECC memory, uses PCIe Gen 4 with fewer lanes, and has no recorded boost clock.

The Intel processor is the only one with a launch MSRP of $232. The Snapdragon has no recorded launch price. Both processors are Active in production. The Intel part uses a 257 mm² die, while the Snapdragon die size is unrecorded. The Intel part supports DDR4 and DDR5, the Snapdragon supports LPDDR5X only.

The verdict from the data is straightforward. The Intel Core 5 221E is the processor with measured performance, competitive standing against four close rivals, and a full specification sheet. The Snapdragon X1E-78-100 is a lower-power, higher-bandwidth mobile processor without any recorded benchmark results. Any performance-based selection must favor the Intel part, as it is the only one with verifiable scores in the database. Any selection based on power efficiency or memory bandwidth would favor the Snapdragon, but without performance measurements, its overall capability remains unquantified.