AMD Ryzen 7 7800X3D vs Intel Core i7-14701E Comparison

The Intel Core i7-14701E and AMD Ryzen 7 7800X3D are both 8-core, 16-thread desktop processors, yet their benchmark profiles are starkly different. The data shows that the Intel part wins 6 of the 15 head-to-head tests, while the AMD part wins 9, with the victories divided along predictable lines: Intel dominates single-threaded and certain Cinebench workloads, while AMD sweeps the Passmark suite. Both processors hold the same 83rd percentile ranking among all CPUs, and their average benchmark scores are nearly identical—33,206 for the Intel and 33,079 for the AMD—making this a contest decided by workload rather than overall capability.

Head-to-Head Benchmarks

The most dramatic single result in the comparison is in Cinebench R23 single-core, where the Intel Core i7-14701E scores 3,133 against the AMD Ryzen 7 7800X3D’s 1,713. That is a massive 82.9% advantage for Intel, the largest delta in any test. This is not a narrow margin; it is a generational gap in single-thread performance. The Intel chip also leads in Cinebench R15 single-core, scoring 315 versus 281.5, a more modest 11.9% edge. In Passmark single-thread, Intel again comes out ahead with 4,305 versus 3,759, another 14.5% win. These results indicate that for any workload that relies on a single core’s speed—legacy applications, lightly threaded games, or responsiveness tasks—the Intel processor has a clear and measurable advantage.

However, the multi-core picture is more complex. In Cinebench R23 multi-core, the Intel Core i7-14701E posts 22,195, beating the AMD’s 16,817 by 32%. That is a substantial win for Intel in a rendering workload that scales across all threads. Yet the situation reverses in Cinebench R15 multi-core, where the AMD Ryzen 7 7800X3D scores 2,878.5 against Intel’s 2,237, a 22.3% margin for AMD. This inconsistency between Cinebench versions suggests that the older R15 test favors AMD’s architecture, while the newer R23 test heavily favors Intel’s higher boost clock and cache configuration. The Passmark multi-thread test also goes to AMD, with 34,293 versus 26,112, a 23.9% deficit for Intel.

The Passmark suite is where the AMD Ryzen 7 7800X3D builds its lead. In data compression, AMD scores 384,669 versus Intel’s 282,939, a 26.4% advantage. Data encryption shows AMD at 22,346 versus 14,862, a 33.5% win. Extended instructions go to AMD at 29,166 versus 18,528, a 36.5% margin. The largest Passmark win for AMD is in find prime numbers, where it scores 324 versus 176, a 45.7% advantage. Integer math also favors AMD at 103,639 versus 81,325, a 21.5% edge. Random string sorting is another AMD win at 45,418 versus 29,158, a 35.8% margin. Physics simulation goes to AMD at 3,522 versus 2,399, a 31.9% difference. The only Passmark test where Intel wins is floating point math, where it scores 61,873 versus 61,187—a razor-thin 1.1% margin that is effectively a tie.

FAQ

Q: Which processor has the higher single-core performance?

A: The Intel Core i7-14701E wins every single-threaded benchmark. In Cinebench R23 single-core, it scores 3,133 versus 1,713, an 82.9% lead. In Cinebench R15 single-core, it leads 315 to 281.5, and in Passmark single-thread, it leads 4,305 to 3,759.

Q: Does the AMD Ryzen 7 7800X3D win any multi-core tests?

A: Yes. The AMD wins Cinebench R15 multi-core with 2,878.5 versus 2,237, and it wins Passmark multi-thread with 34,293 versus 26,112. However, the Intel wins Cinebench R23 multi-core with 22,195 versus 16,817.

Q: What is the average benchmark score difference between the two?

A: The Intel Core i7-14701E has an average benchmark score of 33,206, while the AMD Ryzen 7 7800X3D has an average of 33,079. The difference is 127 points, or roughly 0.4%.

Q: How do the two processors compare in data compression?

A: The AMD Ryzen 7 7800X3D is significantly faster, scoring 384,669 in Passmark data compression versus Intel’s 282,939, a 26.4% advantage for AMD.

Q: Which processor has a higher TDP?

A: The AMD Ryzen 7 7800X3D has a TDP of 120 watts, while the Intel Core i7-14701E has a TDP of 65 watts.

Q: What is the release date of each processor?

A: The AMD Ryzen 7 7800X3D was released on 2023-01-03, while the Intel Core i7-14701E was released on 2024-06-30.

Architecture Differences

The two processors are built on fundamentally different architectures. The Intel Core i7-14701E uses the Raptor Lake architecture, specifically the Raptor Lake-R refresh, manufactured on a 10 nm process at Intel’s own foundry. The AMD Ryzen 7 7800X3D uses the Zen 4 architecture, codenamed Raphael, manufactured on a 5 nm process at TSMC. This process node difference is significant: the AMD chip’s 5 nm process allows for a smaller die size of 71 mm², while the Intel chip’s die is 257 mm². The AMD chip also has a higher transistor count at 11,270 million, though the Intel die size figure is larger, suggesting a different layout strategy.

Cache configuration is another major architectural divergence. The Intel Core i7-14701E has 80 KB of L1 cache per core and 2 MB of L2 cache per core, with 33 MB of shared L3 cache. The AMD Ryzen 7 7800X3D has 64 KB of L1 per core and 1 MB of L2 per core, but its L3 cache is 96 MB shared—nearly three times the Intel’s. This large L3 cache is the defining feature of the X3D series, and the benchmark data shows it pays off in data-heavy workloads like compression and encryption, where AMD wins by 26.4% and 33.5% respectively.

The memory support also differs. The Intel chip supports both DDR4 and DDR5 memory, while the AMD chip supports only DDR5. Both are dual-channel, but the AMD chip has a listed memory bandwidth of 83.2 GB/s, a figure not provided for the Intel chip. The integrated graphics differ as well: Intel uses UHD Graphics 770, while AMD uses Radeon Graphics. Both processors support ECC memory, and both have unlocked multipliers set to false, meaning they are not officially overclockable.

Specification Differences

The core and thread counts are identical: both have 8 cores and 16 threads. The base and boost clocks differ, though. The Intel Core i7-14701E has a base clock of 2.60 GHz and a boost clock of 5.40 GHz. The AMD Ryzen 7 7800X3D has a higher base clock of 4.20 GHz but a lower boost clock of 5.00 GHz. The Intel chip’s higher boost clock likely explains its dominant single-core performance.

The TDP is a clear differentiator. The Intel chip has a TDP of 65 watts, while the AMD chip has a TDP of 120 watts. This is a notable power efficiency gap in favor of Intel, though the AMD chip’s higher TDP may contribute to its sustained multi-threaded performance in Passmark tests. The sockets are incompatible: Intel uses Socket 1700, while AMD uses Socket AM5. The PCIe support also differs, with Intel offering Gen 5 with 16 lanes (CPU only) and AMD offering Gen 5 with 24 lanes (CPU only).

The launch MSRP is provided only for the AMD chip, listed as $449. The Intel chip has no launch MSRP in the data. The release dates differ by about a year and a half, with AMD releasing on 2023-01-03 and Intel on 2024-06-30. The production status for both is listed as active.

The Verdict

The benchmark data points to a clear split. The Intel Core i7-14701E is the choice for single-threaded performance and for Cinebench R23 multi-core rendering. Its 82.9% lead in Cinebench R23 single-core is the largest margin in any test, and its 32% win in Cinebench R23 multi-core shows it can handle modern rendering workloads effectively. The AMD Ryzen 7 7800X3D, on the other hand, wins 9 of the 15 head-to-head tests, including every Passmark test except floating point math. Its wins in data compression, encryption, and integer math suggest it is better suited for data processing and general compute tasks.

The average benchmark scores are nearly identical—33,206 for Intel versus 33,079 for AMD—so neither chip is a clear overall winner. The Intel chip’s lower TDP of 65 watts versus 120 watts makes it a more power-efficient option, which could be relevant for sustained workloads or systems with limited cooling. The AMD chip’s larger 96 MB L3 cache is likely the driver behind its Passmark dominance. The Intel chip’s higher boost clock of 5.40 GHz is likely the driver behind its single-thread wins. The data suggests that for users who prioritize raw single-core speed or Cinebench R23 multi-core performance, the Intel chip is the better pick. For users who prioritize data compression, encryption, or integer math, the AMD chip is the better pick.

Where Each One Wins

The Intel Core i7-14701E wins in all single-threaded tests: Cinebench R15 single-core, Cinebench R23 single-core, and Passmark single-thread. It also wins Cinebench R23 multi-core and Passmark floating point math. This makes it the better choice for applications that are lightly threaded, such as older games or productivity software that doesn’t scale across cores, and for floating-point-heavy scientific calculations.

The AMD Ryzen 7 7800X3D wins in Cinebench R15 multi-core and the majority of Passmark tests: data compression, data encryption, extended instructions, find prime numbers, integer math, multithread, physics, and random string sorting. This makes it the better choice for data-heavy workloads like file compression, encryption, database operations, and physics simulations. The AMD chip’s 96 MB L3 cache is the likely reason for its dominance in these cache-sensitive tasks. The data shows that if a workload involves moving or transforming large datasets, the AMD chip is the superior option.