AMD Ryzen Embedded 9700X vs Intel Core Ultra 5 135UL Comparison

Head-to-Head Benchmarks

The recorded database does not contain any benchmark entries for either processor, so a direct performance comparison cannot be made from the measured data. Both the AMD Ryzen Embedded 9700X and the Intel Core Ultra 5 135UL show an average benchmark score of zero, and both occupy the 50th percentile among all CPUs tracked in the database. This parity in percentile ranking indicates that, based on the available records, neither part has a measurable performance edge over the other. The absence of head-to-head benchmark data means the analysis must rely on architectural and specification differences rather than empirical performance results.

The AMD processor operates at a base clock of 3.80 GHz with a boost clock of 5.50 GHz, while the Intel part runs at a base clock of 1.60 GHz and a boost clock of 4.40 GHz. These clock figures suggest that the AMD chip has a substantial frequency advantage, with a boost clock that is 1.10 GHz higher than the Intel rival. However, without benchmark scores, clock speed alone does not translate directly into application performance, as IPC (instructions per clock) and other architectural factors play a decisive role.

The Intel Core Ultra 5 135UL features 12 cores and 14 threads, while the AMD Ryzen Embedded 9700X offers 8 cores and 16 threads. The Intel part has four more physical cores, but the AMD part has two more threads due to simultaneous multithreading. This configuration creates a split: multi-threaded workloads that scale beyond 8 cores may favor the Intel chip, while workloads that benefit from higher thread counts per core, such as certain rendering or compilation tasks, could favor the AMD part. The thread count difference is modest, however, and the core count advantage for Intel is clear.

Architecture Differences

The two processors come from fundamentally different architectural lineages. The AMD Ryzen Embedded 9700X uses the Zen 5 architecture on the Granite Ridge codename, manufactured on a 4 nm process node by TSMC. The Intel Core Ultra 5 135UL uses the Meteor Lake architecture on the Meteor Lake-PS codename, manufactured on a 7 nm process node by Intel. The process node difference is significant: the AMD part uses a more advanced 4 nm fabrication process, which typically allows for higher transistor density and improved power efficiency per transistor.

The AMD chip integrates 8,315 million transistors on a 70.6 mm² die, while the Intel chip's transistor count and die size are not recorded in the database. This data gap prevents a direct density comparison, but the AMD part's die size is explicitly noted. The cache configurations differ markedly: the AMD processor carries 80 KB of L1 cache per core, 1 MB of L2 cache per core, and 32 MB of shared L3 cache. The Intel processor carries 112 KB of L1 cache per core, 2 MB of L2 cache per core, and 12 MB of shared L3 cache. While the Intel part has larger per-core L1 and L2 caches, the AMD part has nearly three times the total L3 cache, which can be decisive for workloads with large working sets that benefit from shared cache locality.

The AMD processor supports ECC memory, while the Intel processor does not. This is a meaningful distinction for embedded and workstation use cases where data integrity is critical. Both processors support DDR5 memory with dual-channel memory buses and identical memory bandwidth of 89.6 GB/s. The AMD part uses PCIe Gen 5 with 24 lanes (CPU only), while the Intel part uses PCIe Gen 4 with 8 lanes (CPU only). The AMD chip's PCIe Gen 5 support provides double the bandwidth per lane compared to Gen 4, and the 24-lane count offers substantially more expansion capacity for add-in cards, NVMe storage, or accelerators.

The integrated graphics differ: the AMD chip uses Radeon Graphics, while the Intel chip uses Arc Xe-LPG 64EU. The database does not record specific graphics performance metrics, so the relative capabilities of these iGPUs cannot be quantified. The Intel part's Arc branding suggests a dedicated graphics architecture, but the database provides no benchmark data to support a performance claim.

Where Each One Wins

Based on the recorded specifications, the AMD Ryzen Embedded 9700X wins in several distinct categories. Its boost clock of 5.50 GHz versus the Intel part's 4.40 GHz gives it a clear advantage in single-threaded and lightly threaded workloads where clock frequency is the dominant factor. The larger 32 MB L3 cache versus 12 MB on the Intel chip favors workloads with large data sets that require frequent cache hits, such as database queries, scientific simulations, or certain content creation tasks. The 4 nm process node from TSMC versus Intel's 7 nm node suggests better power efficiency per operation, which matters for embedded systems with thermal constraints. The PCIe Gen 5 support with 24 lanes versus Gen 4 with 8 lanes makes the AMD part the stronger choice for systems requiring high-bandwidth I/O, such as multiple GPUs or high-speed storage arrays. ECC memory support is another clear win for the AMD chip, as it enables error-correcting memory in server or reliability-focused embedded deployments.

The Intel Core Ultra 5 135UL counters with its core count advantage: 12 cores versus 8, which favors heavily parallel workloads that scale linearly with core count, such as video encoding, 3D rendering, or virtual machine hosting. The Intel part also has a lower TDP of 15 watts versus the AMD part's 65 watts, making it the more power-frugal option for thermally constrained or battery-powered embedded designs. The larger per-core L1 cache (112 KB versus 80 KB) and L2 cache (2 MB versus 1 MB) could benefit workloads with high per-core data locality. The Intel chip's lower base clock of 1.60 GHz also suggests it is tuned for power efficiency rather than peak performance. The Intel part's release date of 2024-04-07 predates the AMD part's release date of 2025-10-06, making it an earlier product that may have a more mature ecosystem.

The two processors occupy the same market segment (Desktop) and both have active production status. The AMD part is unlocked, meaning the multiplier can be adjusted for overclocking, while the Intel part is locked. This makes the AMD chip the choice for systems where manual performance tuning is desired.

Specification Differences

The following specifications differ between the two processors, based on the recorded data:

• Cores: AMD has 8 cores, Intel has 12 cores.
• Threads: AMD has 16 threads, Intel has 14 threads.
• Base Clock: AMD runs at 3.80 GHz, Intel at 1.60 GHz.
• Boost Clock: AMD runs at 5.50 GHz, Intel at 4.40 GHz.
• TDP: AMD is rated at 65 watts, Intel at 15 watts.
• Socket: AMD uses AMD Socket AM5, Intel uses Intel Socket 1851.
• Codename: AMD uses Granite Ridge, Intel uses Meteor Lake-PS.
• Generation: AMD is Ryzen Embedded (Zen 5), Intel is Ultra 5 (Meteor Lake-PS).
• Process Node: AMD uses 4 nm, Intel uses 7 nm.
• Foundry: AMD uses TSMC, Intel uses Intel.
• Transistors: AMD has 8,315 million, Intel has no recorded value.
• Die Size: AMD is 70.6 mm², Intel has no recorded value.
• L1 Cache: AMD has 80 KB per core, Intel has 112 KB per core.
• L2 Cache: AMD has 1 MB per core, Intel has 2 MB per core.
• L3 Cache: AMD has 32 MB shared, Intel has 12 MB shared.
• ECC Memory: AMD supports ECC, Intel does not.
• PCIe: AMD uses Gen 5 with 24 lanes, Intel uses Gen 4 with 8 lanes.
• Integrated Graphics: AMD uses Radeon Graphics, Intel uses Arc Xe-LPG 64EU.
• Multiplier Unlocked: AMD is unlocked, Intel is locked.
• Release Date: AMD released 2025-10-06, Intel released 2024-04-07.
• Launch MSRP: Intel has a launch MSRP of $331, AMD has no recorded launch MSRP.
• Part Number: AMD is 100-000001404E, Intel is SRN97.

The memory support field is identical for both in terms of DDR5 and dual-channel operation, with the same 89.6 GB/s bandwidth. The Intel memory support field includes a qualifier that it depends on the motherboard, while the AMD field does not.

FAQ

Q: Which processor has the higher boost clock?

A: The AMD Ryzen Embedded 9700X has a boost clock of 5.50 GHz, which is 1.10 GHz higher than the Intel Core Ultra 5 135UL's 4.40 GHz.

Q: Does the AMD processor support ECC memory?

A: Yes, the AMD Ryzen Embedded 9700X supports ECC memory. The Intel Core Ultra 5 135UL does not support ECC memory.

Q: How do the core counts compare between the two processors?

A: The Intel Core Ultra 5 135UL has 12 cores and 14 threads, while the AMD Ryzen Embedded 9700X has 8 cores and 16 threads. The Intel part has four more physical cores, while the AMD part has two more threads.

Q: What is the difference in TDP between the two chips?

A: The AMD Ryzen Embedded 9700X has a TDP of 65 watts, while the Intel Core Ultra 5 135UL has a TDP of 15 watts. The Intel part consumes significantly less power by specification.

Q: Which processor has more L3 cache?

A: The AMD Ryzen Embedded 9700X has 32 MB of shared L3 cache, while the Intel Core Ultra 5 135UL has 12 MB of shared L3 cache. The AMD chip has 20 MB more L3 cache.

Q: What PCIe support does each processor offer?

A: The AMD Ryzen Embedded 9700X supports PCIe Gen 5 with 24 lanes (CPU only), while the Intel Core Ultra 5 135UL supports PCIe Gen 4 with 8 lanes (CPU only). The AMD part offers a newer generation and more lanes.