AMD Ryzen 5 7545U vs Intel Core i7-13700H Comparison

The Intel Core i7-13700H and AMD Ryzen 5 7545U represent two distinct philosophies in mobile computing: one is a high-power performance part, the other a power-efficient alternative. The database shows the Intel chip winning 13 of the 17 head-to-head comparisons, but the AMD processor claims victory in the most demanding single-core test and a crucial multi-threaded render workload. The data indicates a clear split: the Intel chip dominates in raw throughput and math-heavy tasks, while the AMD chip showcases superior efficiency and architectural prowess in specific, modern workloads.

Where Each One Wins

The benchmark results paint a picture of two processors with different strengths. The Intel Core i7-13700H is the undisputed champion of multi-threaded and compute-intensive tasks. It wins decisively in PassMark’s integer math (54.2% ahead), floating-point math (80.4% ahead), and find prime numbers (51.5% ahead) tests. This suggests it is better suited for content creation, video editing, and any workload that can leverage its large core count and high power envelope.

The AMD Ryzen 5 7545U, despite having fewer cores, demonstrates its strength in more modern, efficiency-focused scenarios. Its most significant win is in Cinebench R23 multi-core, where it scores 17,253 compared to Intel’s 15,474, a 10.3% advantage. This is a surprising result given Intel’s core advantage and suggests the AMD chip’s architecture is more efficient at sustaining performance in a constrained thermal environment. The AMD chip also wins the single-threaded PassMark test (3,673 vs 3,594, a 2.2% lead), signaling strong per-core performance.

The Intel chip’s wins are often by large margins. The 80.4% lead in floating-point math and the 63.2% lead in physics simulations are substantial. The AMD chip’s wins, while fewer, are significant in the specific workloads that matter for modern laptops. The Cinebench R23 result is particularly notable, as this benchmark is often used to gauge sustained all-core performance.

Architecture Differences

The two processors are built on fundamentally different foundations. Intel’s Core i7-13700H uses the Raptor Lake architecture, built on a 10 nm process at Intel. It features 14 cores and 20 threads, a configuration that relies on a mix of performance and efficiency cores. The AMD Ryzen 5 7545U is based on the Zen 4 architecture, manufactured by TSMC on a 4 nm process, a key difference that contributes to its power efficiency. The AMD chip has 6 cores and 12 threads on the Phoenix2 die, which measures 137 mm² and contains 20,900 million transistors.

Cache configurations also differ. Intel’s chip offers 80 KB of L1 cache per core, 2 MB of L2 cache per core, and a shared 24 MB L3 cache. AMD’s design provides 64 KB of L1 per core, 1 MB of L2 per core, and a smaller 16 MB shared L3 cache. The AMD processor supports DDR5 memory exclusively, while the Intel part supports both DDR4 and DDR5. Both use dual-channel memory buses. The AMD chip has a specified memory bandwidth of 89.6 GB/s, while the Intel chip’s bandwidth is not listed.

The chips also differ in their integrated graphics and platform support. Intel integrates Iris Xe Graphics with 96 execution units, while AMD includes a Radeon 740M. The Intel chip is rated for 8 PCIe Gen 5 lanes, whereas the AMD chip provides 14 PCIe Gen 4 lanes. The AMD processor supports ECC memory, a feature the Intel chip lacks. The Intel part has a base clock of 2.40 GHz and a boost of 5.00 GHz, with a 45 W TDP. The AMD part has a higher base clock of 3.20 GHz and a boost of 4.90 GHz, but a much lower 28 W TDP. This difference in power budget is critical to understanding their performance profiles.

Head-to-Head Benchmarks

The most striking result in the entire comparison is the Cinebench R23 multi-core test. The AMD Ryzen 5 7545U scores 17,253 against Intel’s 15,474, a 10.3% win for AMD. This is the largest benchmark in the dataset and a significant upset, as the Intel chip has more cores and a higher TDP. In the older Cinebench R20 multi-core test, however, the tables turn. Intel scores 9,231 against AMD’s 7,246, a 27.4% lead. This suggests the Intel chip’s advantage is more pronounced in older, possibly less optimized workloads, while AMD’s architecture shines in the newer R23 test.

Single-core results are also split. In Cinebench R23 single-core, AMD wins decisively with a score of 2,435 versus Intel’s 1,856, a 23.8% margin. This is a massive generational leap for AMD’s Zen 4 core. However, in the Cinebench R15 and R20 single-core tests, Intel wins. Intel scores 269 in R15 versus AMD’s 245 (a 9.8% lead) and 1,303 in R20 versus AMD’s 1,022 (a 27.5% lead). The PassMark single-thread test shows a much closer race, with AMD winning by just 2.2% (3,673 vs 3,594).

The PassMark suite reveals Intel’s dominance in raw compute. Intel’s lead in floating-point math is staggering at 80.4% (66,322 vs 36,754). In integer math, Intel is 54.2% ahead (92,811 vs 60,206). The find prime numbers test shows Intel with a 51.5% advantage (103 vs 68). Intel also leads in physics simulation by 63.2% (1,725 vs 1,057), data compression by 29.1% (307,791 vs 238,345), data encryption by 26.5% (17,971 vs 14,202), and random string sorting by 10.7% (33,595 vs 30,358). The closest contest in Intel’s favor is extended instructions, where it leads by only 2.5% (18,303 vs 17,865). The multi-threaded PassMark test shows Intel ahead by 30.1% (26,399 vs 20,298).

The Verdict

The data supports a clear conclusion: the Intel Core i7-13700H is the superior processor for compute-heavy workloads. Its wins in integer and floating-point math, physics, and encryption make it the obvious choice for users who need maximum multi-threaded performance. The 80.4% lead in floating-point math and the 54.2% lead in integer math are not marginal; they represent a significant performance gap that will be felt in video encoding, 3D rendering, and scientific computation.

The AMD Ryzen 5 7545U, however, is the more interesting chip. Its 10.3% win in Cinebench R23 multi-core, despite having fewer cores and a significantly lower TDP, demonstrates the efficiency of the Zen 4 architecture. Its 23.8% lead in Cinebench R23 single-core is even more telling. For a laptop user who prioritizes battery life and efficiency, the AMD chip offers a compelling package. The 28 W TDP versus Intel’s 45 W TDP suggests the AMD chip will generate less heat and consume less power, making it ideal for thin-and-light laptops.

The choice depends on the user’s priorities. Those who need maximum performance in threaded applications should choose the Intel chip. Users who value efficiency and want strong performance in modern, well-optimized workloads like Cinebench R23 would be well-served by the AMD chip. The Intel chip also holds a lead in the average benchmark score, with 27,355 against AMD’s 26,849, though both sit at the 79th percentile of all CPUs. The database shows Intel’s nearest rival, the AMD Ryzen 3 PRO 5355G, is only 0.1% behind its average score, while AMD’s closest competitor, the Intel Core i7-1370P, is 0.2% behind its own average.

FAQ

Q: Which processor has a higher single-core score in the latest Cinebench test?

A: The AMD Ryzen 5 7545U wins the Cinebench R23 single-core test with a score of 2,435, which is 23.8% higher than the Intel Core i7-13700H’s 1,856.

Q: How large is Intel’s lead in the PassMark floating-point math test?

A: The Intel Core i7-13700H scores 66,322 in floating-point math, which is 80.4% higher than the AMD Ryzen 5 7545U’s score of 36,754.

Q: Does the AMD chip win any multi-core benchmarks?

A: Yes, the AMD Ryzen 5 7545U wins the Cinebench R23 multi-core test, scoring 17,253 against the Intel chip’s 15,474, a 10.3% advantage.

Q: What are the core and thread counts for these two mobile processors?

A: The Intel Core i7-13700H has 14 cores and 20 threads, while the AMD Ryzen 5 7545U has 6 cores and 12 threads.

Q: Which processor supports ECC memory?

A: The AMD Ryzen 5 7545U supports ECC memory, while the Intel Core i7-13700H does not.

Q: How do their power ratings compare?

A: The Intel Core i7-13700H has a TDP of 45 W, while the AMD Ryzen 5 7545U has a significantly lower TDP of 28 W.