AMD Ryzen 3 5300U vs AMD Ryzen Embedded R2544 Comparison

Head-to-Head Benchmarks

The recorded data shows a clear split between the two processors depending on the workload. The AMD Ryzen 3 5300U wins three of the four head-to-head benchmark comparisons, while the AMD Ryzen Embedded R2544 takes one decisive victory.

The largest margin comes in the Cinebench R15 single-core test. The Ryzen 3 5300U scores 170, while the Embedded R2544 manages only 102. That is a 66.7% advantage for the mobile chip, an enormous gap in lightly threaded tasks. The Ryzen 3 5300U also leads in Cinebench R15 multi-core, posting 906 against 726, a 24.8% edge. These two results suggest that the Zen 2 architecture in the 5300U handles older rendering workloads substantially better than the Zen+ design in the Embedded part.

The Cinebench R23 multi-core test flips the script. The Embedded R2544 scores 7213, while the 5300U reaches 5341. That is a 26% deficit for the 5300U, meaning the Embedded part is significantly faster in this modern, heavily threaded render. The single-core R23 result is closer: the 5300U wins 1115 to 1018, a 9.5% margin. So while the 5300U dominates in R15 and edges out the R23 single-core run, the Embedded R2544 is the clear pick for sustained multi-core rendering in the newer benchmark.

Looking at the broader benchmark averages, the two chips sit nearly level. The 5300U has an average benchmark score of 2135, while the Embedded R2544 sits at 2086. The database places both at the 46th percentile among all CPUs. The nearest rivals for the 5300U include the Intel Core i5-9400T at 2136 (0% delta), the AMD Ryzen 5 7520C at 2127 (0.4% delta), and the Intel Core i7-1160G7 at 2124 (0.5% delta). For the Embedded R2544, the nearest competitors are the Intel Core i3-9350KF at 2082 (0.2% delta), the Intel Xeon W-2123 at 2079 (0.3% delta), and the AMD Ryzen 7 1700X at 2094 (-0.4% delta). The overall performance class is essentially identical, despite the very different benchmark profiles.

Architecture Differences

The two processors come from different design generations and target different market segments. The Ryzen 3 5300U is a mobile part from the 5000 series, built on the Zen 2 architecture with the codename Lucienne. It uses a 7 nm process node from TSMC, with 9,800 million transistors on a 156 mm² die. The Ryzen Embedded R2544 belongs to the 2000 series, uses the Zen+ architecture with the codename Picasso, and is manufactured on a 12 nm node by GlobalFoundries. That older process packs 4,940 million transistors into a larger 210 mm² die.

Both chips feature 4 cores and 8 threads, so the thread count is identical. The cache layouts differ in one notable way. The 5300U has 64 KB of L1 cache per core, while the Embedded R2544 has 96 KB per core. Both have 512 KB of L2 per core and 4 MB of shared L3 cache, so the total pool for the last two levels is the same.

Clock speeds favor the Embedded part on base frequency. The R2544 runs at 3.35 GHz base, compared to 2.60 GHz for the 5300U. Boost clocks are closer: 3.70 GHz for the Embedded chip versus 3.80 GHz for the mobile part. The power envelope is very different, with the 5300U rated at 15 W TDP and the R2544 at 45 W TDP. That higher power budget explains why the Embedded part can sustain higher multi-core throughput in Cinebench R23 despite the older architecture.

Memory support is DDR4 for both, with dual-channel buses and identical 51.2 GB/s bandwidth. The 5300U does not support ECC memory, while the R2544 does. PCIe lanes differ too: the 5300U provides 12 Gen 3 lanes, while the Embedded part offers 16 Gen 3 lanes. Integrated graphics are also different, with the 5300U using Radeon Graphics with 384 shader processors and the R2544 using Radeon Vega 8.

Sockets and production status vary. The 5300U fits AMD Socket FP6, while the R2544 uses AMD Socket FP5. Both are listed as active production parts. The release dates are far apart: the 5300U launched on January 11, 2021, while the Embedded R2544 arrived on September 29, 2022. The market segments differ as well, with the 5300U classified as mobile and the R2544 as desktop.

Where Each One Wins

The benchmark results point to distinct use cases for each chip. The Ryzen 3 5300U is the stronger choice for single-threaded performance. Its 66.7% lead in Cinebench R15 single-core and 9.5% lead in R23 single-core show a clear advantage in tasks that rely on one or two threads. Older rendering workloads also favor the 5300U, as seen in the 24.8% margin in Cinebench R15 multi-core. The mobile chip also carries a lower TDP of 15 W, making it suitable for thin-and-light laptops where power draw and heat output are primary concerns.

The Ryzen Embedded R2544 wins where sustained multi-core throughput matters in modern benchmarks. The 26% advantage in Cinebench R23 multi-core is substantial. That result, combined with the 45 W TDP, indicates the Embedded part can hold higher clocks under load for longer periods. The support for ECC memory and 16 PCIe Gen 3 lanes also points to industrial or server-adjacent roles where reliability and expansion capability are more important than raw single-thread speed.

For general desktop use, the 5300U offers better responsiveness in everyday applications that depend on single-core speed. The Embedded R2544 is better suited to workloads like continuous video encoding, compilation, or other parallel tasks that scale across all cores and benefit from the higher power ceiling. The 5300U also has a more modern process node, which typically translates to better efficiency per watt, though the recorded data does not include direct power measurements.

The Verdict

The data suggests that the choice between these two processors depends almost entirely on the workload and platform requirements. The Ryzen 3 5300U is the pick for anyone prioritizing single-core performance, older rendering benchmarks, or mobile form factors. It wins three of the four head-to-head tests, including decisive margins in R15 single-core and multi-core. Its 15 W TDP and smaller 7 nm process make it a better fit for laptops and compact systems where power efficiency matters.

The Ryzen Embedded R2544 is the pick for sustained modern multi-core workloads. The 26% lead in Cinebench R23 multi-core is the single largest multi-core margin in the comparison, and that benchmark is more representative of current rendering and compute tasks than the older R15 test. The 45 W TDP, ECC memory support, and 16 PCIe Gen 3 lanes make it suitable for embedded systems, workstations, or always-on devices where stability and expansion are priorities.

Benchmark averages place both chips at the same percentile, so neither is a class above the other in overall performance. The 5300U has a slight edge in average score (2135 versus 2086), but the difference is small enough that specific workload characteristics will dominate the decision. Users who need maximum single-thread responsiveness or low power draw should take the 5300U. Users who need maximum multi-core throughput in modern rendering or plan to run memory with ECC should take the Embedded R2544.

FAQ

Q: Which processor is faster in single-core performance?

A: The AMD Ryzen 3 5300U leads in both recorded single-core tests. It scores 170 versus 102 in Cinebench R15 single-core (a 66.7% advantage) and 1115 versus 1018 in Cinebench R23 single-core (a 9.5% advantage).

Q: Which processor is faster in multi-core performance?

A: It depends on the benchmark generation. The Ryzen 3 5300U wins Cinebench R15 multi-core with 906 against 726 (a 24.8% edge), but the Ryzen Embedded R2544 wins Cinebench R23 multi-core with 7213 against 5341 (a 26% advantage).

Q: Do both processors have the same core and thread counts?

A: Yes, both have 4 cores and 8 threads. They also share 512 KB of L2 cache per core and 4 MB of shared L3 cache.

Q: Do these processors support ECC memory?

A: No, the Ryzen 3 5300U does not support ECC memory. Yes, the Ryzen Embedded R2544 does support ECC memory.

Q: What is the difference in power consumption?

A: The Ryzen 3 5300U has a TDP of 15 W, while the Ryzen Embedded R2544 has a TDP of 45 W.

Q: Which processor has more PCIe lanes?

A: The Ryzen Embedded R2544 offers 16 PCIe Gen 3 lanes, while the Ryzen 3 5300U offers 12 PCIe Gen 3 lanes.

Specification Differences

| Specification | AMD Ryzen 3 5300U | AMD Ryzen Embedded R2544 |

|---|---|---|

| Series | 5000 series | 2000 series |

| Base Clock | 2.60 GHz | 3.35 GHz |

| Boost Clock | 3.80 GHz | 3.70 GHz |

| TDP | 15 W | 45 W |

| Socket | AMD Socket FP6 | AMD Socket FP5 |

| Architecture | Zen 2 | Zen+ |

| Codename | Lucienne | Picasso |

| Process Node | 7 nm | 12 nm |

| Foundry | TSMC | GlobalFoundries |

| Transistors | 9,800 million | 4,940 million |

| Die Size | 156 mm² | 210 mm² |

| L1 Cache | 64 KB (per core) | 96 KB (per core) |

| ECC Memory | No | Yes |

| PCIe Lanes | Gen 3, 12 Lanes | Gen 3, 16 Lanes |

| Integrated Graphics | Radeon Graphics 384SP | Radeon Vega 8 |

| Market Segment | Mobile | Desktop |

| Release Date | 2021-01-11 | 2022-09-29 |