AMD Ryzen 7 9700F vs Intel Core Ultra 7 356H Comparison

Head-to-Head Benchmarks

The PassMark suite records 11 comparisons between the AMD Ryzen 7 9700F and the Intel Core Ultra 7 356H. The AMD part wins 7 of those tests, while Intel claims 4. The margin of victory varies widely by workload, which makes the overall picture more nuanced than a simple tally.

The AMD Ryzen 7 9700F posts its largest win in integer math, scoring 120,788 against Intel's 83,111, a 45.3% advantage. This is the single biggest delta in either direction across the entire benchmark set. Data compression also favors AMD heavily, with the Ryzen 7 9700F scoring 421,988 versus 336,177, a 25.5% gap. Extended instructions go to AMD as well, 33,688 to 27,898, a 20.8% lead.

Single-thread performance is another clear AMD victory. The Ryzen 7 9700F records 4,691 in the PassMark single-thread test, which is 15.2% ahead of Intel's 4,072. The multithread score also goes to AMD, 36,470 to 33,978, a 7.3% margin. Random string sorting is the remaining AMD win, 45,890 to 40,990, a 12% advantage.

The Intel Core Ultra 7 356H wins the other four tests, and some of those wins are substantial. Floating point math shows Intel at 103,128 against AMD's 77,955, a 24.4% deficit for the Ryzen. Physics simulation favors Intel, 2,895 to 2,122, a 26.7% gap. Prime number finding is the largest Intel win in percentage terms: Intel scores 327 while AMD scores 183, a 44% difference. Data encryption rounds out Intel's wins, 26,345 to 21,488, an 18.4% edge.

The average benchmark score puts the Ryzen 7 9700F at 69,996, which places it in the 94th percentile among all CPUs in the database. The Core Ultra 7 356H averages 41,215, landing in the 87th percentile. This overall gap of roughly 70% between the two averages reflects the desktop part's higher sustained performance profile, though the Intel chip remains competitive in specific workloads like the 16-core-friendly tasks.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen 7 9700F uses the Zen 5 architecture on the Granite Ridge codename, built on TSMC's 4 nm process. It is a desktop part in the 9000 series, designed for AMD Socket AM5. The Intel Core Ultra 7 356H uses the Panther Lake architecture, also codenamed Panther Lake, built on Intel's 3 nm process for the mobile segment, soldered to BGA 2540.

Core counts tell a different story than thread counts. Intel has 16 cores and 16 threads, meaning no simultaneous multithreading. AMD has 8 cores and 16 threads, using SMT to double thread count. The base clocks differ sharply: AMD runs at 3.80 GHz while Intel sits at 1.90 GHz. Boost clocks are closer, with AMD at 5.50 GHz and Intel at 4.70 GHz.

Cache hierarchies also diverge. AMD allocates 80 KB of L1 per core and 1 MB of L2 per core, with 32 MB of shared L3. Intel assigns 192 KB of L1 per core and 2.5 MB of L2 per core, but only 18 MB of shared L3. The Intel part has per-core cache that is larger in L1 and L2, but the AMD chip has nearly double the L3 capacity.

Memory support differs in scope. AMD supports DDR5 only, dual-channel, with a memory bandwidth of 89.6 GB/s. Intel supports both DDR5 and LPDDR5X, dual-channel, with a higher memory bandwidth of 115.2 GB/s. AMD includes ECC memory support; Intel does not. PCIe lanes also differ: AMD provides Gen 5 with 24 lanes from the CPU, while Intel provides Gen 5 with 12 lanes.

Integrated graphics is a major split. The AMD Ryzen 7 9700F has no integrated graphics, requiring a discrete GPU. The Intel Core Ultra 7 356H includes Intel Xe3 Graphics. This makes the Intel part self-contained for display output, while the AMD desktop chip relies on a separate graphics card.

Thermal design power reflects the usage class. AMD is rated at 65 W TDP, typical for a desktop processor. Intel is rated at 25 W TDP, a mobile-oriented power envelope. The Ryzen 7 9700F has an unlocked multiplier; the Core Ultra 7 356H is locked. Process nodes also differ: AMD uses 4 nm from TSMC, Intel uses 3 nm from its own foundry. Transistor count and die size are recorded for AMD (8,315 million transistors, 70.6 mm²) but not listed for Intel.

The Verdict

Benchmark results indicate that the AMD Ryzen 7 9700F is the stronger chip for general desktop computing, particularly for integer-heavy workloads and single-threaded tasks. Its 45.3% lead in integer math and 15.2% lead in single-thread performance make it the better choice for code compilation, spreadsheet calculations, and software that depends on high per-core throughput.

The Intel Core Ultra 7 356H is the better option for floating point math, physics simulation, prime number generation, and data encryption. Its 44% win in prime numbers and 24.4% win in floating point math show a strength in scientific and cryptographic workloads. The integrated Xe3 graphics make it viable for systems without a discrete GPU, which the AMD part cannot match.

The average benchmark scores confirm the hierarchy: AMD sits at 69,996 with a 94th percentile ranking, while Intel sits at 41,215 with an 87th percentile ranking. The Ryzen 7 9700F outperforms the Core Ultra 7 356H by a wide margin in overall average, but the Intel part remains a capable mobile processor with its own strengths.

For desktop builds where power is available and a GPU is already planned, the Ryzen 7 9700F is the data-backed choice. For laptops or compact systems where efficiency and integrated graphics matter, the Core Ultra 7 356H serves that role. The data does not support a single universal winner; it supports two distinct products for two distinct markets.

FAQ

Q: Which CPU has a higher single-thread score?

A: The AMD Ryzen 7 9700F scores 4,691 in PassMark single-thread, which is 15.2% higher than the Intel Core Ultra 7 356H's 4,072.

Q: What is the biggest benchmark margin between the two?

A: The largest gap is in integer math, where the AMD Ryzen 7 9700F leads by 45.3%, scoring 120,788 versus Intel's 83,111.

Q: Does the Intel part support ECC memory?

A: No. The Intel Core Ultra 7 356H does not support ECC memory, while the AMD Ryzen 7 9700F does.

Q: How do the core and thread counts differ?

A: The AMD Ryzen 7 9700F has 8 cores and 16 threads. The Intel Core Ultra 7 356H has 16 cores and 16 threads, with no simultaneous multithreading.

Q: Which CPU includes integrated graphics?

A: The Intel Core Ultra 7 356H includes Intel Xe3 Graphics. The AMD Ryzen 7 9700F has no integrated graphics.

Q: What are the average benchmark scores for each?

A: The AMD Ryzen 7 9700F averages 69,996 across all recorded benchmarks. The Intel Core Ultra 7 356H averages 41,215.

Where Each One Wins

The AMD Ryzen 7 9700F wins in integer math, data compression, extended instructions, single-thread performance, multithread performance, and random string sorting. These are workloads that benefit from high clock speeds and efficient per-core execution. The 45.3% integer math lead and 25.5% compression lead point to productivity tasks like archiving, database operations, and general application responsiveness.

The Intel Core Ultra 7 356H wins in floating point math, physics, prime number finding, and data encryption. These are workloads that scale with core count or use specialized execution units. The 44% prime number lead and 24.4% floating point lead suggest a strength in scientific computing, financial modeling, and cryptographic operations.

The single-thread test shows a 15.2% AMD advantage, which matters for legacy software and lightly threaded applications. The multithread test shows a smaller 7.3% AMD lead, indicating that Intel's 16 physical cores keep the gap narrow in parallel workloads despite the lower clock speeds.

For users prioritizing fast single-core response and integer-heavy code, the AMD part is the clear pick. For users running floating point simulations or encryption-heavy pipelines, the Intel part delivers higher raw scores in those specific tests.

Specification Differences

The two processors differ in every major specification category. The AMD Ryzen 7 9700F uses Zen 5 architecture on the Granite Ridge codename, produced on a 4 nm process at TSMC. The Intel Core Ultra 7 356H uses Panther Lake architecture on the same codename, produced on a 3 nm process at Intel.

Core and thread counts: AMD has 8 cores and 16 threads; Intel has 16 cores and 16 threads. Base clock is 3.80 GHz for AMD and 1.90 GHz for Intel. Boost clock is 5.50 GHz for AMD and 4.70 GHz for Intel. TDP is 65 W for AMD and 25 W for Intel.

Cache configurations: AMD uses 80 KB L1 per core, 1 MB L2 per core, and 32 MB shared L3. Intel uses 192 KB L1 per core, 2.5 MB L2 per core, and 18 MB shared L3. Memory support: AMD is DDR5 dual-channel with 89.6 GB/s bandwidth and ECC support. Intel is DDR5 and LPDDR5X dual-channel with 115.2 GB/s bandwidth and no ECC.

PCIe: AMD has Gen 5 with 24 CPU lanes; Intel has Gen 5 with 12 CPU lanes. Integrated graphics: none on AMD, Intel Xe3 Graphics on Intel. Socket: AMD Socket AM5 for AMD, Intel BGA 2540 for Intel. Multiplier: unlocked on AMD, locked on Intel. Market segment: desktop for AMD, mobile for Intel. Release dates: AMD on 2025-09-15, Intel on 2026-01-04. The AMD part lists a launch MSRP of $289; the Intel part has no recorded launch MSRP.