AMD Ryzen Embedded 8840U vs Intel Core 7 253PE Comparison

The Verdict

The recorded data shows two processors aimed at entirely different deployment scenarios. The Intel Core 7 253PE is the clear compute leader, with a benchmark profile that places it at the 87th percentile among all CPUs, while the AMD Ryzen Embedded 8840U sits at the 50th percentile. The Intel part delivers roughly 4.5 times the average benchmark score of the AMD part, with an average score of 40557 against the AMD's zero recorded benchmark entries in the database.

For workloads that demand raw throughput, the Intel Core 7 253PE is the only choice from the data. Its 10 cores, 20 threads, and 33 MB of shared L3 cache give it a structural advantage that shows in every recorded benchmark. The AMD Ryzen Embedded 8840U, with 8 cores, 16 threads, and 16 MB of shared L3 cache, does not have a single recorded benchmark score in the database, which makes direct numerical comparison impossible. However, the Intel part's nearest rivals include the AMD Ryzen 9 7940H, which scores 40431 and sits 0.3% behind the Intel part, indicating the Intel chip competes with high-end mobile AMD silicon.

The AMD part targets embedded, power-constrained systems with its 28 W TDP, while the Intel part is a desktop processor with a 65 W TDP. Users needing a low-power embedded solution with ECC memory support and a modern 4 nm process should consider the AMD. Users needing maximum multithreaded performance, PCIe Gen 5 connectivity, and a proven benchmark record should select the Intel part.

Architecture Differences

The two processors come from different design philosophies. The AMD Ryzen Embedded 8840U uses the Zen 4 architecture, codenamed Hawk Point, built on a 4 nm process at TSMC. It integrates 25,000 million transistors on a 178 mm² die. The Intel Core 7 253PE uses the Bartlett Lake codename, built on a 10 nm process at Intel, with no transistor count or die size recorded in the database.

Cache hierarchies diverge significantly. The AMD part provides 64 KB of L1 per core, 1 MB of L2 per core, and 16 MB of shared L3. The Intel part provides 80 KB of L1 per core, 2 MB of L2 per core, and 33 MB of shared L3. The Intel chip has over double the L3 cache, which helps in workloads with large working sets.

Memory support differs. The AMD part supports DDR5 only, dual-channel, with 89.6 GB/s of bandwidth. The Intel part supports both DDR4 and DDR5, also dual-channel with 89.6 GB/s of bandwidth. Both support ECC memory, which matters for embedded and reliability-focused deployments.

PCIe connectivity shows a generational split. The AMD part uses PCIe Gen 4 with 20 CPU lanes. The Intel part uses PCIe Gen 5 with 16 CPU lanes. The Intel chip offers newer PCIe signaling but fewer lanes. Integrated graphics differ as well: the AMD part uses the Radeon 780M, while the Intel part uses UHD Graphics 730.

The Intel part is classified as a desktop processor, released in March 2026, with a launch MSRP of $384. The AMD part is classified as mobile, released in April 2024. The AMD part has a 28 W TDP versus the Intel part's 65 W TDP. Clock speeds favor the Intel chip on boost, with 5.50 GHz versus 5.10 GHz, while the AMD chip has a higher base clock at 3.30 GHz versus 2.50 GHz.

Head-to-Head Benchmarks

No head-to-head benchmark entries exist in the database for these two processors. The AMD Ryzen Embedded 8840U has no recorded benchmark scores at all. The Intel Core 7 253PE has a full benchmark suite recorded.

The Intel part's Cinebench results show strong multithreaded performance. In Cinebench R23 multithreaded, it scores 24880. In Cinebench R20 multithreaded, it scores 10449. In Cinebench R15 multithreaded, it scores 2507. Single-core results are 3512 in Cinebench R23, 1475 in Cinebench R20, and 354 in Cinebench R15.

PassMark results for the Intel part cover specialized workloads. Data compression scores 339133. Data encryption scores 18385. Extended instructions score 21806. Floating point math scores 80870. Integer math scores 114158. Multithreaded score is 29271. Physics score is 1845. Random string sorting scores 32777. Single-thread score is 3955. Prime number finding scores 138.

The nearest rivals for the Intel Core 7 253PE provide context. The Intel Core 5 223PE scores 40585, which is 0.1% higher than the Core 7 253PE. The Intel Core Ultra X7 368H scores 40518, 0.1% lower. The Intel Xeon 6357P scores 40630, 0.2% higher. The AMD Ryzen 9 7940H scores 40431, 0.3% lower. These deltas are all within a fraction of a percent, indicating the Core 7 253PE sits in a tightly contested performance band.

Without AMD benchmark data, the analysis relies on structural specifications. The Intel part has 25% more cores, 25% more threads, and over 100% more L3 cache than the AMD part. The Intel part's boost clock is 7.8% higher. The AMD part's base clock is 32% higher, which helps in lightly threaded, power-limited scenarios, but the lack of recorded scores prevents quantitative confirmation.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core 7 253PE has 10 cores and 20 threads. The AMD Ryzen Embedded 8840U has 8 cores and 16 threads.

Q: What is the performance percentile ranking for each processor?

A: The Intel Core 7 253PE ranks at the 87th percentile among all CPUs. The AMD Ryzen Embedded 8840U ranks at the 50th percentile.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen Embedded 8840U and the Intel Core 7 253PE support ECC memory.

Q: What PCIe generations do the two processors use?

A: The AMD Ryzen Embedded 8840U uses PCIe Gen 4 with 20 CPU lanes. The Intel Core 7 253PE uses PCIe Gen 5 with 16 CPU lanes.

Q: Which processor has a higher boost clock?

A: The Intel Core 7 253PE boosts to 5.50 GHz. The AMD Ryzen Embedded 8840U boosts to 5.10 GHz.

Q: What is the TDP difference between the two?

A: The AMD Ryzen Embedded 8840U has a 28 W TDP. The Intel Core 7 253PE has a 65 W TDP.

Q: Which processor supports DDR4 memory?

A: The Intel Core 7 253PE supports both DDR4 and DDR5. The AMD Ryzen Embedded 8840U supports DDR5 only.

Where Each One Wins

The Intel Core 7 253PE wins in every measured performance category because it is the only processor with recorded benchmarks. Its 10-core, 20-thread configuration with 33 MB of L3 cache and 5.50 GHz boost clock positions it for multithreaded desktop workloads. The Cinebench R23 multithreaded score of 24880 and PassMark multithreaded score of 29271 indicate strong sustained throughput. The nearest rival data shows it trades blows with the AMD Ryzen 9 7940H (within 0.3%) and the Intel Core Ultra X7 368H (within 0.1%), so it belongs in the high-performance mobile-class desktop segment.

The AMD Ryzen Embedded 8840U wins on power efficiency and integration. Its 28 W TDP is less than half the Intel part's 65 W TDP. It uses a smaller 4 nm process versus the Intel part's 10 nm process. It carries the Radeon 780M integrated graphics, which in principle offers stronger GPU capability than the Intel UHD Graphics 730, though no graphics benchmarks are recorded. The AMD part also provides more PCIe lanes at 20 versus 16, although at Gen 4 rather than Gen 5. For embedded systems where power draw, process efficiency, and ECC memory matter more than raw CPU throughput, the AMD part has the structural advantage.

The Intel part wins on cache capacity, with 33 MB of shared L3 versus 16 MB. It wins on memory flexibility, supporting both DDR4 and DDR5. It wins on boost clock. It wins on newer PCIe generation. It wins on market positioning: desktop versus mobile. The AMD part wins on base clock, process node, transistor density, TDP, PCIe lane count, and integrated GPU tier.

Specification Differences

The key specification differences between the two processors are as follows.

Cores: Intel Core 7 253PE has 10 cores. AMD Ryzen Embedded 8840U has 8 cores.

Threads: Intel has 20 threads. AMD has 16 threads.

Base clock: AMD runs at 3.30 GHz. Intel runs at 2.50 GHz.

Boost clock: Intel boosts to 5.50 GHz. AMD boosts to 5.10 GHz.

TDP: AMD is rated at 28 W. Intel is rated at 65 W.

Socket: AMD uses AMD Socket FP8. Intel uses Intel Socket 1700.

Process node: AMD uses 4 nm at TSMC. Intel uses 10 nm at Intel.

L1 cache: Intel has 80 KB per core. AMD has 64 KB per core.

L2 cache: Intel has 2 MB per core. AMD has 1 MB per core.

L3 cache: Intel has 33 MB shared. AMD has 16 MB shared.

Memory support: AMD supports DDR5 only. Intel supports DDR4 and DDR5.

PCIe: AMD uses Gen 4 with 20 CPU lanes. Intel uses Gen 5 with 16 CPU lanes.

Integrated graphics: AMD uses Radeon 780M. Intel uses UHD Graphics 730.

Market segment: AMD is mobile. Intel is desktop.

Release date: AMD launched in April 2024. Intel launches in March 2026.

Launch MSRP: Intel has a launch MSRP of $384. AMD has no recorded launch MSRP.

Part number: Intel has part number SA4QE. AMD has no recorded part number.

Transistors: AMD integrates 25,000 million transistors on a 178 mm² die. Intel has no recorded transistor count or die size.

Percentile: Intel ranks at 87th percentile. AMD ranks at 50th percentile.

Average benchmark score: Intel scores 40557. AMD has no recorded average score.

The data indicates a clear performance stratification. The Intel Core 7 253PE is a desktop processor with substantial compute resources and a full benchmark record. The AMD Ryzen Embedded 8840U is a low-power embedded processor with a modern process, ECC support, and a strong integrated GPU, but no recorded performance scores in the database. Selection between the two depends entirely on whether the priority is raw compute throughput or power-constrained embedded deployment.