AMD Ryzen AI Embedded P174 vs AMD Ryzen Threadripper 9970X Comparison

The Verdict

The database comparison between the AMD Ryzen AI Embedded P174 and the AMD Ryzen Threadripper 9970X shows two processors built for entirely different workloads. The Ryzen AI Embedded P174 is a 10-core, 20-thread mobile part on AMD Socket FP8, designed for power-constrained embedded systems. The Ryzen Threadripper 9970X is a 32-core, 64-thread desktop processor on AMD Socket sTR5, aimed at high-throughput professional workstations.

The Threadripper 9970X dominates in every measured benchmark category. Its average benchmark score of 279,778 places it in the 99th percentile of all CPUs in the database, while the Embedded P174 has a percentile ranking of 50 with no recorded benchmark scores. The Threadripper's nearest rivals include the Intel Xeon 6780E at 280,438 (0.2% ahead), the AMD EPYC 9565 at 285,471 (2% ahead), and the AMD EPYC 9555P at 287,066 (2.5% ahead). This places the 9970X in direct competition with enterprise server processors, not mobile embedded parts.

The Embedded P174 should be selected for systems where thermal and power envelopes are critical, as it carries a 28 TDP rating versus the Threadripper's 350 TDP. The Threadripper 9970X is the clear choice for raw compute density, with 3.2 times more cores, 3.2 times more threads, and an 8 times larger L3 cache. The data shows no benchmark category where the Embedded P174 would be competitive; its role is defined by its compact footprint, integrated Radeon 880M graphics, and dual-channel memory support.

FAQ

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

A: The AMD Ryzen AI Embedded P174 has 10 cores and 20 threads. The AMD Ryzen Threadripper 9970X has 32 cores and 64 threads, which is exactly 3.2 times more cores and 3.2 times more threads.

Q: Which processor has a higher boost clock?

A: The Threadripper 9970X boosts to 5.40 GHz, while the Embedded P174 boosts to 5.00 GHz. The Threadripper also has a higher base clock at 4.00 GHz compared to 2.00 GHz.

Q: What memory configurations do these processors support?

A: The Embedded P174 supports DDR5 and LPDDR5X over a dual-channel bus with 89.6 GB/s bandwidth. The Threadripper 9970X supports DDR5 over a quad-channel bus with 204.8 GB/s bandwidth. Both support ECC memory.

Q: Do both processors have integrated graphics?

A: No. The Embedded P174 includes Radeon 880M integrated graphics. The Threadripper 9970X has no integrated graphics (listed as N/A), requiring a discrete GPU.

Q: What is the difference in PCIe connectivity?

A: The Embedded P174 provides PCIe Gen 4 with 16 lanes (CPU only). The Threadripper 9970X provides PCIe Gen 5 with 80 lanes (CPU only), which is 5 times more lanes and a newer generation.

Q: Are these CPUs overclockable?

A: The Threadripper 9970X has an unlocked multiplier, meaning it supports overclocking. The Embedded P174 has a locked multiplier and does not support overclocking.

Architecture Differences

The two processors share a common foundation in Zen 5 architecture but diverge significantly in implementation. The Embedded P174 uses the Gorgon Point codename and belongs to the Ryzen AI Embedded generation built on Zen 5 / Zen 5c cores. The Threadripper 9970X uses the Shimada Peak codename and is part of the Ryzen Threadripper 9000 series, also built on Zen 5. Both are manufactured by TSMC on a 4 nm process node.

The Embedded P174 has a die size of 233 mm², while the Threadripper 9970X uses a multi-die configuration with 4x 70.6 mm² dies. The Threadripper's total transistor count is recorded at 33,260 million, a figure not listed for the Embedded P174. The Threadripper's L3 cache is 128 MB compared to 16 MB on the Embedded P174, an 8 times difference. Both have 1 MB L2 cache per core, but the Embedded P174 has 80 KB L1 cache per core versus 64 KB per core on the Threadripper.

The Threadripper 9970X is a desktop market segment part with an unlocked multiplier, while the Embedded P174 targets the mobile segment with a locked multiplier. The Threadripper uses AMD Socket sTR5, and the Embedded P174 uses AMD Socket FP8. The Threadripper's release date is recorded as 2025-07-29, and the Embedded P174's release date is 2026-02-28. Both are listed as Active in production status.

Specification Differences

The specification tables show clear differentiation in every major category. Core count differs by 22 cores (32 versus 10), and thread count differs by 44 threads (64 versus 20). Base clock differs by 2.00 GHz (4.00 versus 2.00), and boost clock differs by 0.40 GHz (5.40 versus 5.00). TDP differs by 322 watts (350 versus 28), a 12.5 times difference.

Memory support differs in type and channel configuration. The Embedded P174 supports DDR5 and LPDDR5X over dual channels, while the Threadripper supports DDR5 over quad channels. Memory bandwidth differs by 115.2 GB/s (204.8 versus 89.6). PCIe generation differs from Gen 4 to Gen 5, and lane count differs by 64 lanes (80 versus 16).

Cache hierarchy differs in L1 and L3 capacity. L1 per core is 80 KB on the Embedded P174 versus 64 KB on the Threadripper. L3 total is 128 MB on the Threadripper versus 16 MB on the Embedded P174. Integrated graphics are present only on the Embedded P174 as Radeon 880M. The Threadripper has an unlocked multiplier; the Embedded P174 does not. The Threadripper carries a launch MSRP of $2499; no launch MSRP is recorded for the Embedded P174.

Head-to-Head Benchmarks

The database records benchmark scores for the Threadripper 9970X across eleven PassMark tests. The Embedded P174 has no recorded benchmark scores, so the comparison is one-sided. The Threadripper's strongest results appear in data compression, where it scores 1,757,998. Integer math scores 465,378, and floating point math scores 309,719. Extended instructions score 142,342.

The Threadripper's single-thread score is 4,530. Its multithread score is 107,399. Random string sorting scores 191,445. Data encryption scores 86,765. Find prime numbers scores 615. Physics scores 6,835.

The average benchmark score of 279,778 places the Threadripper at the 99th percentile of all CPUs in the database. Its nearest rival, the Intel Xeon 6780E, scores 280,438, which is 0.2% higher. The AMD EPYC 9565 scores 285,471, 2% higher. The Intel Xeon 696X scores 286,102, 2.2% higher. The AMD EPYC 9555P scores 287,066, 2.5% higher.

These deltas indicate the Threadripper operates within 2.5% of four enterprise-class server processors, which is a narrow band of performance. The data shows the Threadripper 9970X is not merely a desktop part; it sits at the boundary between high-end workstations and server platforms. The Embedded P174, with its 50th percentile ranking and no benchmark scores, cannot be positioned relative to these results. Its specifications suggest a role in embedded systems where the 28 TDP envelope and integrated graphics are primary considerations.

The Threadripper's 5.40 GHz boost clock and 4.00 GHz base clock indicate high per-core performance, while its 128 MB L3 cache and quad-channel 204.8 GB/s memory bandwidth support memory-intensive workloads. The Embedded P174's 5.00 GHz boost clock is respectable, but its 89.6 GB/s memory bandwidth and 16 MB L3 cache limit its throughput in comparison. The Threadripper's 80 PCIe Gen 5 lanes provide substantial I/O capacity, versus 16 PCIe Gen 4 lanes on the Embedded P174.

The benchmark results confirm the Threadripper 9970X is designed for maximum compute throughput. The Embedded P174 is designed for efficiency and integration. The data does not show any overlap in their performance envelopes.