AMD Ryzen 5 9500F vs Intel Core Ultra X7 358H Comparison

The Verdict

The recorded data splits this pairing into two distinct personalities. The AMD Ryzen 5 9500F is a desktop part built for raw single-thread responsiveness and high-frequency work, while the Intel Core Ultra X7 358H is a mobile processor with a much larger core count and a focus on sustained throughput. Benchmark results indicate the Intel chip wins 8 of the 11 head-to-head tests, with the AMD chip taking 3. The Intel part’s wins include multithreaded workloads, floating-point math, encryption, physics, and data compression. The AMD chip’s wins are narrower: single-thread performance, integer math, and one tied single-thread listing. The average benchmark score of 52,873 for the AMD chip versus 40,967 for the Intel chip suggests the AMD part produces a higher overall score per test, but the Intel part excels in specific computational categories. The percentile ranking places the AMD chip at 91 versus 87 for the Intel part, meaning the AMD chip sits higher relative to all CPUs in the database. Users seeking peak multi-thread throughput should look at the Intel part, while those prioritizing single-thread speed and a higher overall average should consider the AMD chip.

Architecture Differences

The AMD Ryzen 5 9500F uses the Zen 5 architecture on the Granite Ridge codename, built on a 4 nm process at TSMC. It integrates 8,315 million transistors on a 70.6 mm² die. The Intel Core Ultra X7 358H uses the Panther Lake codename, built on a 3 nm process at Intel, with no transistor count or die size recorded. The AMD chip has 6 cores and 12 threads, while the Intel chip has 16 cores and 16 threads, meaning the Intel part offers more than double the physical cores but no hyperthreading. The AMD chip has a base clock of 3.80 GHz and a boost clock of 5.00 GHz, while the Intel chip has a base clock of 1.90 GHz and a boost clock of 4.80 GHz. The AMD chip’s higher base clock indicates it idles at a much higher frequency, while the Intel chip relies on its core count for performance. The AMD chip uses DDR5 memory with a dual-channel bus and 89.6 GB/s bandwidth, while the Intel chip uses LPDDR5X with a dual-channel bus and 153.6 GB/s bandwidth, giving the Intel part a 71.4% memory bandwidth advantage. The AMD chip supports ECC memory; the Intel chip does not. The AMD chip has a TDP of 65 watts, the Intel chip 25 watts, and the AMD chip is socketed on AM5 while the Intel chip is on BGA 2540. The Intel part includes integrated Arc B390 graphics; the AMD part has no integrated graphics. The AMD chip has an unlocked multiplier; the Intel chip does not.

Where Each One Wins

The data shows a clear split in workload types. The Intel Core Ultra X7 358H dominates in data encryption, floating-point math, physics, prime number finding, data compression, random string sorting, and multithreaded tests. These workloads benefit from the 16-core configuration and the higher memory bandwidth of 153.6 GB/s. The AMD Ryzen 5 9500F wins in single-thread performance and integer math, with a 3.2% lead in single-thread score and a 1.3% lead in integer math. The AMD chip’s higher boost clock of 5.00 GHz compared to 4.80 GHz likely contributes to this single-thread advantage. The Intel chip’s wins in encryption and physics are substantial, with deltas of 39.7% and 38.7% respectively, indicating a strong advantage for parallelized integer-heavy workloads. The AMD chip’s wins are smaller in magnitude, suggesting it is more specialized for latency-sensitive tasks. For users running compilation, scripting, or single-threaded applications, the AMD chip provides the better result. For video encoding, 3D rendering, or scientific simulations that scale across cores, the Intel chip is the stronger choice.

Specification Differences

The two processors differ in nearly every measurable specification. The AMD Ryzen 5 9500F has 6 cores and 12 threads, while the Intel Core Ultra X7 358H has 16 cores and 16 threads. Base clocks are 3.80 GHz versus 1.90 GHz, a difference of 1.90 GHz. Boost clocks are 5.00 GHz versus 4.80 GHz, a difference of 0.20 GHz. TDP is 65 watts versus 25 watts, a 40-watt difference. The AMD chip uses 4 nm TSMC fabrication, the Intel chip 3 nm Intel fabrication. The AMD chip has 80 KB L1 cache per core, 1 MB L2 per core, and 32 MB shared L3. The Intel chip has 192 KB L1 per core, 3 MB L2 per core, and 18 MB shared L3. The AMD chip supports DDR5 memory, the Intel chip LPDDR5X. Memory bandwidth is 89.6 GB/s versus 153.6 GB/s. The AMD chip has 24 PCIe Gen 5 lanes, the Intel chip 4 PCIe Gen 5 lanes. The AMD chip has no integrated graphics, the Intel chip has Arc B390. The AMD chip supports ECC memory, the Intel chip does not. The AMD chip has an unlocked multiplier, the Intel chip is locked. Release dates are September 2025 for the AMD chip and January 2026 for the Intel chip. The AMD chip has a launch MSRP of $219, while the Intel chip has no recorded MSRP. The AMD chip is a desktop part on AM5, the Intel chip is a mobile part on BGA 2540.

Head-to-Head Benchmarks

The largest win for the Intel Core Ultra X7 358H is in floating-point math, where it scores 103,842 against the AMD chip’s 56,570, a delta of 45.5%. This is the biggest single-test gap in the dataset. Data encryption shows a 39.7% delta, with the Intel chip scoring 26,046 versus 15,716. Physics tests show a 38.7% delta, with scores of 3,021 versus 1,851. Prime number finding shows a 34.7% delta, with 337 versus 220. Multithreaded performance shows a 16.2% delta, with 33,802 versus 28,312. Random string sorting shows a 15.3% delta, with 40,357 versus 34,174. Data compression shows a 2.1% delta, with 332,508 versus 325,678. Extended instructions show a 3.3% delta, with 27,274 versus 26,370. The AMD chip wins in single-thread with a 3.2% delta, scoring 4,258 versus 4,124. Integer math shows a 1.3% delta, with 84,198 versus 83,147. The AMD chip’s single-thread win is its most meaningful, as it indicates higher per-core efficiency. The Intel chip wins 8 tests, the AMD chip wins 3, and the deltas for the Intel wins range from 2.1% to 45.5%, while the AMD wins range from 1.3% to 3.2%.

FAQ

Q: Which processor has the higher single-thread score?

A: The AMD Ryzen 5 9500F scores 4,258 in the single-thread test, while the Intel Core Ultra X7 358H scores 4,124, giving the AMD chip a 3.2% advantage.

Q: What is the largest performance gap between the two?

A: The largest gap is in floating-point math, where the Intel Core Ultra X7 358H scores 103,842 versus 56,570 for the AMD Ryzen 5 9500F, a delta of 45.5%.

Q: How do the core counts compare?

A: The AMD Ryzen 5 9500F has 6 cores and 12 threads, while the Intel Core Ultra X7 358H has 16 cores and 16 threads.

Q: Which processor has higher memory bandwidth?

A: The Intel Core Ultra X7 358H has 153.6 GB/s bandwidth, while the AMD Ryzen 5 9500F has 89.6 GB/s, a 71.4% difference in favor of the Intel chip.

Q: Does the AMD chip support ECC memory?

A: Yes, the AMD Ryzen 5 9500F supports ECC memory, while the Intel Core Ultra X7 358H does not.

Q: What is the TDP difference?

A: The AMD Ryzen 5 9500F has a TDP of 65 watts, while the Intel Core Ultra X7 358H has a TDP of 25 watts.

Q: Which processor has a higher overall percentile ranking?

A: The AMD Ryzen 5 9500F ranks at the 91st percentile versus the 87th percentile for the Intel Core Ultra X7 358H.