Opteron X3421 vs Ryzen Embedded R1600

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Opteron X3421 vs Ryzen Embedded R1600 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Opteron X3421 vs Ryzen Embedded R1600: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Opteron X3421

2017

Why buy it

✅Better for gaming: +3.6% higher average FPS across 50 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads.
✅Draws 15W instead of 25W, a 10W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Ryzen Embedded R1600

2020

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Opteron X3421 across 50 shared CPU benchmark tests.
❌Lower PassMark (3,276 vs 3,306).
❌Less compelling for workstation-style loads than Opteron X3421, which brings 4 cores / 4 threads.
❌66.7% higher power demand at 25W vs 15W.

Quick Answers

So, is Opteron X3421 better than Ryzen Embedded R1600?

Not really, because they are built for different jobs. Opteron X3421 makes more sense for workstation-style multi-core throughput, while Ryzen Embedded R1600 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Opteron X3421 is the better pick. According to our tests, it delivers 3.6% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Opteron X3421 is the stronger fit. You are getting 0.9% better PassMark, backed by 4 cores and 4 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Opteron X3421 still makes the most sense overall. Opteron X3421 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 3.6% average FPS lead across 50 shared CPU game tests in our data.

Which one is more future-proof for 2026 and beyond?

Ryzen Embedded R1600 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2017). That makes it the safer long-term bet.

Opteron X3421 vs Ryzen Embedded R1600 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Opteron X3421

The Opteron X3421 is manufactured by AMD. It was released in 2015-01-01. It is based on the Excavator (2017−2018) architecture. It features 4 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 3.4 GHz. L2 cache: 2 MB (total). Built on 28 nm process technology. Socket: FP4. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 3,306 points. Launch price was $800.

Ryzen Embedded R1600

The Ryzen Embedded R1600 is manufactured by AMD. It was released in 25 February 2020 (5 years ago). It is based on the Zen (2017−2020) architecture. It features 2 cores and 4 threads. Base frequency is 2.6 GHz, with boost up to 3.1 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB (per core). Built on 14 nm process technology. Socket: FP5. Thermal design power (TDP): 25 Watt. Memory support: DDR4-2400. Passmark benchmark score: 3,276 points. Launch price was $69.

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Processing Power

The Opteron X3421 packs 4 cores / 4 threads, while the Ryzen Embedded R1600 offers 2 cores / 4 threads — the Opteron X3421 has 2 more cores. Boost clocks reach 3.4 GHz on the Opteron X3421 versus 3.1 GHz on the Ryzen Embedded R1600 — a 9.2% clock advantage for the Opteron X3421 (base: 2.1 GHz vs 2.6 GHz). The Opteron X3421 uses the Excavator (2017−2018) architecture (28 nm), while the Ryzen Embedded R1600 uses Zen (2017−2020) (14 nm). In PassMark, the Opteron X3421 scores 3,306 against the Ryzen Embedded R1600's 3,276 — a 0.9% lead for the Opteron X3421.

Feature	Opteron X3421	Ryzen Embedded R1600
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	3.4 GHz+10%	3.1 GHz
Base Clock	2.1 GHz	2.6 GHz+24%
L3 Cache	—	4 MB (total)
L2 Cache	2 MB (total)+300%	512 kB (per core)
Process	28 nm	14 nm-50%
Architecture	Excavator (2017−2018)	Zen (2017−2020)
PassMark	3,306	3,276

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Memory & Platform

The Opteron X3421 uses the FP4 socket (PCIe 3.0), while the Ryzen Embedded R1600 uses FP5 (PCIe 3.0) — making them incompatible on the same motherboard.