Intel Core 5 211E vs Intel Processor U301L Comparison

The Verdict

The Intel Core 5 211E and Intel Processor U301L are positioned at opposite ends of Intel's Socket 1700 lineup. The data shows a decisive performance gap driven by core count, clock speeds, and power envelope. The Core 5 211E is a desktop-class processor with 10 cores, a 4.90 GHz boost clock, and a 65 W TDP, placing it in the 86th percentile of all CPUs. The U301L is a mobile-focused chip with 5 cores, a 2.20 GHz boost clock, and a 15 W TDP, sitting at the 50th percentile.

For anyone building a desktop system with Socket 1700 and needing sustained multi-threaded performance, the Core 5 211E is the clear choice. Its Cinebench R23 multi-core score of 20389 and PassMark multi-thread score of 23833 indicate strong capability for rendering, compilation, and other parallel workloads. The U301L, with no recorded benchmark scores in the database, cannot be quantified for direct comparison, but its specifications suggest it is designed for low-power, light-duty tasks where efficiency trumps throughput.

The U301L makes sense only for scenarios where the 15 W TDP is mandatory, such as fanless or passively cooled embedded systems, or battery-powered mobile devices. Its 5 cores and 6 threads handle basic productivity, but it lacks the ECC memory support and PCIe Gen 5 connectivity of the Core 5 211E. The launch MSRP of the Core 5 211E is $221, while the U301L launched at $107. The Core 5 211E delivers a far higher ceiling for compute-heavy applications, while the U301L targets minimal power draw.

FAQ

Q: Which processor has a higher boost clock?

A: The Intel Core 5 211E boosts to 4.90 GHz, while the Intel Processor U301L boosts to 2.20 GHz.

Q: How do the core counts differ?

A: The Core 5 211E has 10 cores and 16 threads. The U301L has 5 cores and 6 threads.

Q: Do both processors support ECC memory?

A: No. The Core 5 211E supports ECC memory, while the U301L does not.

Q: What is the difference in L3 cache size?

A: The Core 5 211E has 20 MB of shared L3 cache. The U301L has 8 MB of shared L3 cache.

Q: Which processor has a higher PCIe generation?

A: The Core 5 211E uses PCIe Gen 5 with 16 lanes (CPU only). The U301L uses PCIe Gen 4 with 8 lanes (CPU only).

Q: Is the Core 5 211E faster in single-threaded workloads?

A: Based on recorded benchmarks, the Core 5 211E scores 2878 in Cinebench R23 single-core and 4006 in PassMark single-thread. The U301L has no recorded benchmark scores, so no direct comparison is possible, but the Core 5 211E's higher boost clock and 10 nm process suggest a significant advantage.

Architecture Differences

The Core 5 211E uses the Bartlett Lake codename, while the U301L is based on Raptor Lake and specifically the Raptor Lake-PS variant. Both processors are built on Intel's 10 nm process node and manufactured by Intel. The Core 5 211E belongs to the "Core 5 (Bartlett Lake)" generation, and the U301L belongs to the "Intel Processor (Raptor Lake)" generation.

The L1 cache structure is identical: 80 KB per core for both. The L2 cache differs notably: the Core 5 211E has 2 MB per core, while the U301L has 1.25 MB per core. This means the Core 5 211E has a larger per-core L2 allocation, which can improve data locality for compute-heavy tasks. The L3 cache is also substantially different: 20 MB shared on the Core 5 211E versus 8 MB shared on the U301L. This 12 MB difference directly impacts the ability to keep frequently accessed data on-chip for multi-core workloads.

The integrated graphics differ as well. The Core 5 211E uses UHD Graphics 730, while the U301L uses UHD Graphics 64EU. The U301L's graphics solution has more execution units, which may benefit basic media playback or light GPU-accelerated tasks, though neither is positioned as a gaming part.

Memory support is similar for both: DDR4 and DDR5 with dual-channel memory bus. However, the Core 5 211E has a recorded memory bandwidth of 76.8 GB/s, while the U301L has no bandwidth figure in the database. The Core 5 211E also supports ECC memory, a feature absent on the U301L, making it more suitable for error-sensitive workloads like data processing or server-like deployments.

PCIe connectivity is another differentiator. The Core 5 211E offers PCIe Gen 5 with 16 lanes (CPU only), while the U301L offers PCIe Gen 4 with 8 lanes (CPU only). This means the Core 5 211E can support faster storage devices and more expansion options, assuming the motherboard and peripherals support Gen 5.

Specification Differences

The following fields differ between the two processors:

• Cores: 10 (Core 5 211E) vs 5 (U301L)
• Threads: 16 vs 6
• Base Clock: 2.70 GHz vs 1.20 GHz
• Boost Clock: 4.90 GHz vs 2.20 GHz
• TDP: 65 W vs 15 W
• Codename: Bartlett Lake vs Raptor Lake-PS
• Die Size: 257 mm² (Core 5 211E) vs not recorded
• L2 Cache: 2 MB per core vs 1.25 MB per core
• L3 Cache: 20 MB shared vs 8 MB shared
• ECC Memory: Supported vs not supported
• PCIe: Gen 5, 16 Lanes vs Gen 4, 8 Lanes
• Integrated Graphics: UHD Graphics 730 vs UHD Graphics 64EU
• Market Segment: Desktop vs Mobile
• Release Date: 2025-01-12 vs 2024-04-07
• Launch MSRP: $221 vs $107

Both processors use the same socket (Intel Socket 1700), have the same L1 cache per core (80 KB), support DDR4 and DDR5 memory with dual-channel bus, and have locked multipliers (not unlocked).

Head-to-Head Benchmarks

The database contains no head-to-head benchmark results for these two processors, and the U301L has an empty benchmark list. All quantitative comparisons must rely on the Core 5 211E's recorded scores and the U301L's specifications.

The Core 5 211E delivers strong results across Cinebench and PassMark tests. In Cinebench R23, it scores 20389 multi-core and 2878 single-core. In Cinebench R20, it scores 8563 multi-core and 1208 single-core. In Cinebench R15, it scores 2055 multi-core and 289 single-core. These numbers place the Core 5 211E in the 86th percentile of all CPUs, with an average benchmark score of 37829.

The nearest rivals for the Core 5 211E are all AMD or Intel processors with average scores within 0.2% of its own. The AMD Ryzen AI Embedded P132 scores 37804, a delta of 0.1%. The AMD Ryzen AI 5 PRO 435 scores 37762, a delta of 0.2%. The AMD Ryzen AI 9 HX 370 scores 37904, a delta of -0.2%. The Intel Core i9-14901E scores 37911, a delta of -0.2%. This indicates the Core 5 211E sits within a very tight performance band among these competitors, with no single rival having a meaningful edge.

PassMark results for the Core 5 211E show strong integer and floating-point performance: 88117 in integer math and 66402 in floating-point math. Data compression scores 346757, data encryption scores 17938, and extended instructions score 21592. The find prime numbers test returns 43, and random string sorting scores 34308. Physics scores 702, and multithread scores 23833.

The U301L has no recorded benchmarks, so its percentile of 50 is based on specifications alone, not measured performance. This means the database treats it as an average CPU, but without data, no definitive statement about its actual speed can be made.

Where Each One Wins

The Core 5 211E wins in nearly every measurable category based on the available data. Its 10 cores and 16 threads give it a 2x core advantage over the U301L, and its boost clock is more than double (4.90 GHz vs 2.20 GHz). The L3 cache is 2.5x larger (20 MB vs 8 MB), and the L2 cache per core is 1.6x larger (2 MB vs 1.25 MB). ECC memory support, PCIe Gen 5 with 16 lanes, and a 65 W TDP all point to a processor designed for serious desktop workloads.

The Core 5 211E is the appropriate choice for multi-threaded applications such as video encoding, 3D rendering, software compilation, and scientific computing. Its PassMark multithread score of 23833 and Cinebench R23 multi-core score of 20389 confirm it can handle heavy parallel loads. The single-thread scores (2878 in R23, 4006 in PassMark) also indicate strong responsiveness in everyday tasks and lightly threaded applications.

The U301L wins only in power efficiency. Its 15 W TDP is 50 W lower than the Core 5 211E, making it suitable for embedded or mobile systems where heat dissipation and battery life are critical. Its 5 cores and 6 threads are adequate for basic office work, web browsing, and light media playback. The U301L also has a lower launch MSRP of $107, though price is not a performance metric.

The U301L's integrated graphics, UHD Graphics 64EU, has more execution units than the Core 5 211E's UHD Graphics 730. This suggests the U301L may be more capable for basic GPU tasks, but no benchmark data exists to confirm this. The Core 5 211E's 10 nm process and higher clocks make it the better choice for any CPU-bound workload.

For a desktop build where performance is the priority, the Core 5 211E is the only rational pick from this pair. For a low-power embedded or mobile application where every watt counts, the U301L is the sole option that meets the 15 W constraint. The data does not support any other use case for the U301L, as its specifications place it well below the Core 5 211E in every compute-related metric.