AMD Ryzen AI 7 450 vs Intel Core i7-14701E Comparison

Head-to-Head Benchmarks

The recorded data splits the 15 benchmark comparisons almost evenly, with the Intel Core i7-14701E taking 8 wins and the AMD Ryzen AI 7 450 taking 7. The margin of victory, however, tells a more complex story than the raw win count.

The Intel part delivers its most decisive blows in the Cinebench suite. In Cinebench R15 single-core, Intel leads by 31.7%, scoring 315 against AMD's 215. That gap widens further in Cinebench R23 single-core, where Intel's 3133 score tops AMD's 2038 by 35%. The multi-core picture is more nuanced: Intel wins Cinebench R23 multi-core by 17.5% (22195 versus 18316), yet AMD actually wins Cinebench R15 multi-core by 21.3% (2713 versus 2237). This reversal suggests the two processors scale differently across workload generations, with AMD's advantage appearing in the older test while Intel asserts dominance in the newer one.

PassMark tests reveal a different distribution of strengths. AMD wins data compression by 11.7% (315906 versus 282939), data encryption by 9.3% (16247 versus 14862), and extended instructions by 20.9% (22400 versus 18528). AMD also edges out Intel in integer math by 8.9% (88531 versus 81325) and in the multithread test by a narrow 0.9% (26350 versus 26112). Random string sorting goes to AMD by 22.3% (35648 versus 29158), which is the largest PassMark margin in AMD's favor.

Intel counters in PassMark with a 49.4% lead in find prime numbers (176 versus 89), a 34.2% lead in physics (2399 versus 1578), and a 12% lead in floating point math (61873 versus 54447). The single-thread PassMark score favors Intel by 9.4% (4305 versus 3901).

The average benchmark scores place AMD ahead overall: 39485 versus 33206, a difference of roughly 19%. AMD also sits at the 87th percentile among all CPUs, while Intel sits at the 83rd. Yet the head-to-head wins favor Intel, which means the average score is not simply a function of winning individual tests. AMD's wins tend to cluster in areas where the score magnitudes are large, pulling up its average, while Intel's wins include smaller-magnitude tests like find prime numbers and physics.

Where Each One Wins

AMD Ryzen AI 7 450 shows a clear pattern of strength in data processing and cryptographic workloads. The data compression, encryption, and extended instruction results all favor AMD by margins between 9.3% and 20.9%. Integer math and random string sorting also go to AMD, suggesting the Zen 5 architecture handles branch-heavy and string-manipulation tasks more efficiently. The multithread PassMark score, while close, still lands in AMD's column.

For scenarios involving prime number calculation, physics simulation, or floating point math, the Intel Core i7-14701E is the stronger choice. The 49.4% margin in find prime numbers and 34.2% margin in physics are substantial, and the floating point advantage of 12% indicates better raw FP throughput. Single-threaded performance, as measured by both Cinebench R23 and PassMark, clearly belongs to Intel.

The split suggests a workload-dependent selection. AMD's 7 wins cover memory-latency-sensitive and integer-heavy operations, while Intel's 8 wins span synthetic single-core tests, floating point, and physics. The Cinebench R15 multi-core result, where AMD wins by 21.3%, adds a wrinkle: this older test may favor AMD's memory subsystem or scheduler behavior, whereas the newer Cinebench R23 multi-core test favors Intel's higher sustained clocks.

Architecture Differences

The two processors diverge at the architectural level. AMD uses Zen 5 cores in the Gorgon Point package, fabricated on a 4 nm process at TSMC, with a die size of 195 mm². Intel's Raptor Lake-R uses Raptor Lake cores on Intel's 10 nm process, with a larger die at 257 mm². Both chips have 8 cores and 16 threads, so the core count does not explain performance differences.

Cache layouts differ significantly. Both allocate 80 KB of L1 per core, but AMD provides 1 MB of L2 per core while Intel provides 2 MB per core. The L3 cache shows the largest gap: AMD has 8 MB total, while Intel has 33 MB shared. This 25 MB difference in last-level cache likely explains Intel's advantage in physics and floating point workloads, which often benefit from larger working sets residing in cache.

Memory support also differs. AMD supports DDR5 and LPDDR5X with a dual-channel bus and a recorded bandwidth of 89.6 GB/s. Intel supports both DDR4 and DDR5 with a dual-channel bus, though the database does not list a bandwidth figure for Intel. Both support ECC memory. PCIe connectivity differs as well: AMD provides Gen 4 with 16 lanes (CPU only), while Intel provides Gen 5 with 16 lanes (CPU only), giving Intel a newer and faster interface for storage and expansion.

The integrated graphics differ: AMD pairs the CPU with Radeon 860M, while Intel uses UHD Graphics 770. The market segments also differ, with AMD classified as Mobile and Intel as Desktop, which aligns with their respective sockets (AMD Socket FP8 versus Intel Socket 1700) and TDP levels.

Specification Differences

The database records several specification differences between the two parts. Clock speeds diverge: AMD has a base clock of 2.00 GHz and a boost clock of 5.10 GHz, while Intel has a base clock of 2.60 GHz and a boost clock of 5.40 GHz. Intel's higher clocks in both states contribute to its single-thread wins.

TDP differs by more than double: AMD is rated at 28 W, Intel at 65 W. This places AMD in a low-power mobile segment and Intel in a desktop segment, which explains the socket and market classification differences. The release dates also differ, with Intel entering production on 2024-06-30 and AMD on 2026-01-04.

The process node and foundry differ: AMD uses 4 nm at TSMC, Intel uses 10 nm at Intel. Die size follows the process difference, with AMD at 195 mm² and Intel at 257 mm². L2 and L3 cache capacities differ as described above. Memory support differs in type (DDR5/LPDDR5X versus DDR4/DDR5), and PCIe generation differs (Gen 4 versus Gen 5). Both have locked multipliers and no recorded launch MSRP.

FAQ

Q: Which processor has a higher single-core score in Cinebench R23?

A: The Intel Core i7-14701E scores 3133, which is 35% higher than the AMD Ryzen AI 7 450's 2038.

Q: Does the AMD processor win any multi-core benchmark?

A: Yes, AMD wins Cinebench R15 multi-core with a score of 2713 versus Intel's 2237, a 21.3% margin. Intel wins the newer Cinebench R23 multi-core test with 22195 versus AMD's 18316.

Q: What is the largest single margin in either direction?

A: The largest margin is Intel's 49.4% lead in PassMark find prime numbers, scoring 176 versus AMD's 89.

Q: How do the average benchmark scores compare?

A: AMD has an average benchmark score of 39485, while Intel has 33206. AMD's nearest rival, the AMD Ryzen 7 PRO 8840HS, scores 39603, just 0.3% higher. Intel's nearest rival, the AMD Ryzen 9 PRO 6950H, scores 33201, essentially identical.

Q: Which processor has more L3 cache?

A: Intel has 33 MB shared L3 cache, while AMD has 8 MB total L3 cache.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen AI 7 450 and the Intel Core i7-14701E support ECC memory.

The Verdict

The data points to a clear division of roles. The AMD Ryzen AI 7 450, with its 28 W TDP, mobile socket, and 4 nm process, is built for efficiency-sensitive environments where data compression, encryption, and integer workloads matter. Its 87th percentile ranking and higher average score of 39485 indicate strong overall performance despite losing several head-to-head tests. The 7 wins in multithread, integer math, and data tasks make it suitable for portable systems handling mixed productivity loads.

The Intel Core i7-14701E, with its 65 W TDP, desktop socket, and 33 MB L3 cache, is the choice for workloads that demand raw single-thread speed, floating point throughput, or physics simulation. The 35% single-core Cinebench R23 lead and the 49.4% find prime numbers lead are decisive. The larger L3 cache and Gen 5 PCIe support also give it an edge in scenarios where cache capacity and newer I/O matter.

Users should select based on the specific benchmark profile that matches their application. For integer-heavy data processing and encryption, AMD delivers. For floating point, prime number finding, and single-thread responsiveness, Intel delivers. The overall average favors AMD, but the head-to-head win count favors Intel, so there is no universal winner. The choice depends entirely on which benchmark categories align with the intended workload.