AMD Ryzen 5 7400 vs AMD Ryzen Embedded 9900X Comparison

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark measurements between the AMD Ryzen 5 7400 and the AMD Ryzen Embedded 9900X. The Ryzen 5 7400 has a full set of recorded Passmark results, while the Ryzen Embedded 9900X has no benchmark entries in the database at this time. This absence of comparative data means the only measurable performance signals come from the Ryzen 5 7400's own scores and its percentile ranking.

The Ryzen 5 7400 records an average benchmark score of 42,055 across its tested workloads. Its percentile ranking against all CPUs in the database is 88, placing it in the upper tier of recorded processors. The individual Passmark scores show a multi-threaded score of 21,712 and a single-thread score of 3,248. Integer math operations produce 64,733 points, floating point math produces 40,784 points, and extended instructions yield 19,924 points. Data compression scores 261,749, data encryption scores 14,865, random string sorting scores 31,110, and find prime numbers scores 79. The physics test records 1,150 points.

The nearest rivals for the Ryzen 5 7400 provide context for these numbers. The AMD Ryzen 9 PRO 8945HS averages 41,963 points, a margin of 0.2 percent behind the 7400. The Intel Core i7-14700T averages 41,914 points, 0.3 percent behind. The Intel Core i7-12850HX averages 41,779 points, 0.7 percent behind. The Intel Core i9-12900K averages 42,335 points, which is 0.7 percent ahead of the 7400. These deltas are narrow, indicating the 7400 sits in a tightly contested performance band where the differences between these processors are within measurement noise for many workloads.

The Ryzen Embedded 9900X, by contrast, holds a 50th percentile ranking with an average score of zero. This is not a performance result, it simply reflects the absence of recorded benchmarks. The database shows no wins for either processor in direct comparisons, and the wins counter for both is zero. The only conclusion the data supports is that the 7400 has measurable scores, and the 9900X does not yet have any.

The Verdict

Based strictly on recorded data, the AMD Ryzen 5 7400 is the only processor in this comparison with performance measurements. Its 88th percentile ranking and average score of 42,055 indicate a capable desktop processor that competes closely with the listed rivals. The narrow margins against the Ryzen 9 PRO 8945HS, Core i7-14700T, Core i7-12850HX, and Core i9-12900K suggest the 7400 delivers performance consistent with that tier of processors, slightly ahead of three of the four recorded rivals and slightly behind the Core i9-12900K.

The AMD Ryzen Embedded 9900X has no benchmark data. Its 50th percentile ranking is a placeholder, not a measured outcome. Any user choosing between these two processors on the basis of the database would have to rely on the 7400's recorded results, as the 9900X offers no comparable figures. The 9900X does carry a higher core count, higher clocks, and a newer process node, but those specifications do not translate into recorded scores in this database.

For users who require verified benchmark results, the Ryzen 5 7400 is the only option with data supporting its performance claims. The Ryzen Embedded 9900X remains unmeasured, and the database cannot confirm its performance relative to the 7400 or any other processor.

Architecture Differences

The two processors come from different architectural generations. The Ryzen 5 7400 uses Zen 4 architecture with the Raphael codename, part of the 7000 series and the Ryzen 5 generation specifically listed as Zen 4 (Raphael). The Ryzen Embedded 9900X uses Zen 5 architecture with the Granite Ridge codename, part of the 9000 series and the Ryzen Embedded generation listed as Zen 5 (Granite Ridge).

The process nodes differ: the 7400 is fabricated on a 5 nm node, while the 9900X uses a 4 nm node. Both are produced by TSMC. The transistor counts diverge significantly. The 7400 contains 6,570 million transistors on a 71 mm² die. The 9900X contains 16,630 million transistors across a dual-die configuration listed as 2x 70.6 mm².

Cache structures differ in capacity and organization. The 7400 has 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 16 MB of shared L3 cache. The 9900X has 80 KB of L1 cache per core, 1 MB of L2 cache per core, and 64 MB of L3 cache. The L3 difference is substantial: 16 MB versus 64 MB, a fourfold increase for the 9900X.

Both processors support DDR5 memory with dual-channel memory buses. The 7400 has a memory bandwidth of 83.2 GB/s, while the 9900X has 89.6 GB/s. Both support ECC memory. Both use AMD Socket AM5 and provide PCIe Gen 5 with 24 lanes from the CPU. Both include integrated Radeon Graphics.

Specification Differences

The core and thread counts differ: the Ryzen 5 7400 has 6 cores and 12 threads, while the Ryzen Embedded 9900X has 12 cores and 24 threads, double the core count and double the thread count.

Clock speeds differ. The 7400 has a base clock of 3.30 GHz and a boost clock of 4.30 GHz. The 9900X has a base clock of 4.40 GHz and a boost clock of 5.60 GHz. The 9900X runs 1.10 GHz higher at base and 1.30 GHz higher at boost.

Thermal design power differs: the 7400 has a 65 W TDP, while the 9900X has a 120 W TDP. Both are listed as active production products.

The release dates differ: the 7400 was released on 2025-09-15, and the 9900X was released on 2025-10-06, approximately three weeks later.

Part numbers differ: the 7400 uses part number 100-000001900, and the 9900X uses part number 100-000000662E.

Both processors have unlocked multipliers. Both have a market segment listed as Desktop. Neither has a launch MSRP recorded in the database.

The architecture field for the 9900X is listed as null in the database, though its codename and generation both indicate Zen 5 (Granite Ridge). The 7400 explicitly lists Zen 4 as its architecture.

FAQ

Q: Which processor has the higher average benchmark score?

A: The AMD Ryzen 5 7400 has an average benchmark score of 42,055. The AMD Ryzen Embedded 9900X has an average benchmark score of 0, meaning no benchmarks have been recorded for it.

Q: How does the Ryzen 5 7400 compare to its nearest rivals?

A: The 7400 averages 0.2 percent ahead of the AMD Ryzen 9 PRO 8945HS, 0.3 percent ahead of the Intel Core i7-14700T, 0.7 percent ahead of the Intel Core i7-12850HX, and 0.7 percent behind the Intel Core i9-12900K.

Q: What is the core count difference between the two processors?

A: The Ryzen 5 7400 has 6 cores and 12 threads. The Ryzen Embedded 9900X has 12 cores and 24 threads.

Q: What process nodes do the two processors use?

A: The Ryzen 5 7400 uses a 5 nm process node. The Ryzen Embedded 9900X uses a 4 nm process node. Both are fabricated by TSMC.

Q: How much L3 cache does each processor have?

A: The Ryzen 5 7400 has 16 MB of shared L3 cache. The Ryzen Embedded 9900X has 64 MB of L3 cache.

Q: Do both processors support ECC memory?

A: Yes, both the Ryzen 5 7400 and the Ryzen Embedded 9900X support ECC memory. Both also support DDR5 memory with dual-channel buses.

Q: What is the TDP difference between the two?

A: The Ryzen 5 7400 has a 65 W TDP. The Ryzen Embedded 9900X has a 120 W TDP.