AMD Ryzen AI Embedded P174i vs AMD Ryzen Threadripper 9960X Comparison

Where Each One Wins

The recorded database data places these two AMD processors in different market segments entirely, so the use-case split is defined by platform capabilities rather than overlapping performance tiers. The AMD Ryzen AI Embedded P174i is a mobile-oriented processor built for compact, power-conscious systems. Its 28 TDP, AMD Socket FP8 mounting, and integrated Radeon 880M graphics position it for embedded workstations, fanless industrial PCs, or portable AI appliances where board space and thermal envelope dominate design decisions. The 10-core, 20-thread configuration with a 2.00 GHz base clock and 5.00 GHz boost clock provides solid parallel throughput for its class, while the 16 MB L3 cache and dual-channel memory bus keep latency reasonable for embedded workloads.

The AMD Ryzen Threadripper 9960X, conversely, is a desktop HEDT part aimed squarely at multi-threaded content creation, scientific computing, and heavy virtualization. With 24 cores and 48 threads running at a 4.20 GHz base and 5.30 GHz boost, it offers more than double the core count and a significantly higher sustained clock baseline. The 128 MB L3 cache, quad-channel memory bus delivering 204.8 GB/s, and 80 PCIe Gen 5 lanes make it a platform for high-bandwidth storage arrays, multi-GPU compute nodes, and memory-intensive simulations. Its 350 TDP and AMD Socket sTR5 requirement assume a large chassis, robust cooling, and a workstation-class motherboard, which is the opposite of the embedded P174i's footprint.

The data shows the P174i wins in scenarios where power draw, physical size, and integrated graphics matter more than raw core throughput. The Threadripper 9960X wins wherever core count, memory bandwidth, PCIe expansion, and sustained multi-core performance are the primary constraints. Neither processor competes for the same workload; the P174i serves edge inference and industrial control, while the 9960X serves rendering farms and data-crunching desktops.

FAQ

Q: Which processor has more cores and threads?

A: The AMD Ryzen Threadripper 9960X has 24 cores and 48 threads. The AMD Ryzen AI Embedded P174i has 10 cores and 20 threads.

Q: What are the boost clock speeds of each processor?

A: The Threadripper 9960X boosts to 5.30 GHz. The Ryzen AI Embedded P174i boosts to 5.00 GHz.

Q: Do both processors support ECC memory?

A: Yes, both the P174i and the 9960X support ECC memory, according to the database records.

Q: What memory bandwidth do these processors provide?

A: The Threadripper 9960X delivers 204.8 GB/s via a quad-channel DDR5 memory bus. The P174i delivers 89.6 GB/s via a dual-channel DDR5 and LPDDR5X bus.

Q: Which processor has integrated graphics?

A: The P174i includes a Radeon 880M integrated GPU. The Threadripper 9960X has no integrated graphics (listed as N/A).

Q: Are both processors on the same manufacturing process?

A: Yes, both use a 4 nm TSMC process node, though the Threadripper 9960X employs four chiplets (4x 70.6 mm²) while the P174i is a monolithic 233 mm² die.

Head-to-Head Benchmarks

The head-to-head benchmark tables in the database are empty, meaning no direct comparative measurements have been recorded for these two SKUs. However, the specification data allows for a quantitative comparison of their theoretical throughput ceilings and platform limits.

Starting with core count, the Threadripper 9960X offers a 140% increase in cores (24 versus 10) and a 140% increase in threads (48 versus 20) over the P174i. That translates to a substantial advantage in any workload that scales linearly with core count, such as video encoding, 3D rendering, or compiling large codebases. The base clock difference is also notable: the 9960X runs at 4.20 GHz, which is 2.20 GHz higher than the P174i's 2.00 GHz base. Even at boost, the 9960X holds a 0.30 GHz advantage (5.30 GHz versus 5.00 GHz). The higher base clock matters for sustained all-core loads, where the P174i would fall back to its lower frequency under power limits.

Memory bandwidth is another clear divide. The 9960X's quad-channel memory controller provides 204.8 GB/s, which is 2.29 times the P174i's 89.6 GB/s. For data-intensive workloads like large dataset analytics or in-memory databases, that bandwidth advantage directly reduces time-to-solution. L3 cache also favors the 9960X massively: 128 MB versus 16 MB, an 8x difference. Larger L3 caches reduce DRAM traffic for working sets that fit in cache, which can boost performance in database queries and scientific simulations. The L1 and L2 caches are per-core, with the P174i having 80 KB L1 per core versus the 9960X's 64 KB L1 per core, but the 9960X's higher core count and larger L3 dominate the cache hierarchy comparison.

The PCIe interface is another major differentiator. The 9960X provides Gen 5 with 80 lanes, while the P174i provides Gen 4 with 16 lanes. The 9960X's PCIe Gen 5 bandwidth per lane is double that of Gen 4, and the lane count is 5x higher. For multi-GPU compute nodes or NVMe storage arrays, the 9960X has a clear platform-level capability that the P174i cannot match, regardless of core performance.

The P174i does hold an advantage in integrated graphics, with a Radeon 880M GPU. The 9960X has no integrated graphics, requiring a discrete GPU for any display output. For embedded systems that need video output without a separate graphics card, the P174i is the only viable option between the two.

The launch date also differs: the 9960X was released in July 2025, while the P174i was released in February 2026. The production status for both is listed as Active.

Specification Differences

The two processors differ across nearly every specification field except for manufacturer, process node, foundry, ECC support, and production status.

• Cores: 10 (P174i) versus 24 (9960X)
• Threads: 20 (P174i) versus 48 (9960X)
• Base clock: 2.00 GHz (P174i) versus 4.20 GHz (9960X)
• Boost clock: 5.00 GHz (P174i) versus 5.30 GHz (9960X)
• TDP: 28 (P174i) versus 350 (9960X)
• Socket: AMD Socket FP8 (P174i) versus AMD Socket sTR5 (9960X)
• Codename: Gorgon Point (P174i) versus Shimada Peak (9960X)
• Generation: Ryzen AI Embedded (Zen 5 / Zen 5c) for the P174i, versus Ryzen Threadripper (Zen 5, Shimada Peak) for the 9960X
• Transistors: The 9960X has 33,260 million; the P174i has no recorded transistor count
• Die size: 233 mm² monolithic (P174i) versus 4x 70.6 mm² chiplet design (9960X)
• L1 cache: 80 KB per core (P174i) versus 64 KB per core (9960X)
• L3 cache: 16 MB (P174i) versus 128 MB (9960X)
• Memory support: DDR5, LPDDR5X (P174i) versus DDR5 only (9960X)
• Memory bus: Dual-channel (P174i) versus Quad-channel (9960X)
• Memory bandwidth: 89.6 GB/s (P174i) versus 204.8 GB/s (9960X)
• PCIe: Gen 4, 16 lanes (P174i) versus Gen 5, 80 lanes (9960X)
• Integrated graphics: Radeon 880M (P174i) versus N/A (9960X)
• Market segment: Mobile (P174i) versus Desktop (9960X)
• Release date: 2026-02-28 (P174i) versus 2025-07-29 (9960X)
• Launch MSRP: The 9960X has a launch MSRP of $1499; the P174i has no recorded MSRP
• Multiplier unlocked: False (P174i) versus True (9960X)
• Part number: Unknown (P174i) versus 100-000001595 (9960X)

Architecture Differences

The P174i uses the Gorgon Point codename, which belongs to the Ryzen AI Embedded generation based on a hybrid Zen 5 / Zen 5c core configuration. The inclusion of Zen 5c cores indicates a mix of high-performance and density-optimized cores, which is typical for mobile parts that need to balance single-thread speed with power efficiency. The 4 nm TSMC process, monolithic 233 mm² die, and dual-channel memory controller reinforce the mobile design philosophy. The integrated Radeon 880M GPU adds a capable graphics engine, which is absent from the 9960X.

The Threadripper 9960X uses the Shimada Peak codename, part of the 9000 series. It is a pure Zen 5 design, with no Zen 5c hybrid cores. The chiplet architecture uses four 70.6 mm² dies, totaling 33,260 million transistors. This multi-chiplet approach allows AMD to scale core counts and L3 cache (128 MB) without the yield constraints of a single large die. The quad-channel memory controller and 80 PCIe Gen 5 lanes are enabled by the sTR5 socket and a workstation chipset, providing far more I/O bandwidth than the mobile FP8 socket.

The process node is identical (4 nm TSMC), but the design goals diverge sharply. The P174i integrates graphics, uses a dual-channel bus, and has a lower per-core L1 cache (80 KB versus 64 KB) but a higher per-core L2 (1 MB per core for both). The 9960X has no integrated graphics, a quad-channel bus, and a much larger L3. The ECC support is present on both, but the P174i's mobile memory options include LPDDR5X, which is not listed for the 9960X. The 9960X has an unlocked multiplier, while the P174i does not, reflecting the desktop overclocking intent versus the embedded fixed-power operation. The transistor count difference (33,260 million versus none recorded) and die size difference (four small dies versus one 233 mm² die) highlight the scale gap between a mobile APU and a high-end desktop workstation processor.