Ryzen Embedded R1600
VS
Opteron X3421

Ryzen Embedded R1600 vs Opteron X3421

AMD

Ryzen Embedded R1600

2 Cores4 Thrd25 WWMax: 3.1 GHz2020
VS
AMD

Opteron X3421

4 Cores4 Thrd15 WWMax: 3.4 GHz2017

Performance Spectrum - CPU

About PassMark

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Opteron X3421

#1
Xeon Platinum 8454H
MSRP: $6540|Avg: N/A
2514%
#6
Xeon Gold 6240R
MSRP: $2444|Avg: N/A
475%
#10
Xeon 6337P
MSRP: $60|Avg: $5
422%
#15
EPYC 9174F
MSRP: $194|Avg: $30
326%
#86
Xeon Platinum 8260
MSRP: $400|Avg: $400
93%
#102
Opteron X3421
MSRP: N/A|Avg: N/A
100%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Opteron X3421 delivers superior performance across the board. It outperforms the Ryzen Embedded R1600 in both compute-intensive tasks (0.9% faster) and gaming workloads.
InsightRyzen Embedded R1600Opteron X3421
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
Equivalent pricing
Equivalent pricing
Longevity
✨ Modern (Zen (2017−2020) / 14 nm)
✨ Modern (Excavator (2017−2018) / 28 nm)

💎 Value Proposition

InsightRyzen Embedded R1600Opteron X3421
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
Equivalent pricing
Equivalent pricing

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Technical Specifications

Side-by-side comparison of Ryzen Embedded R1600 and Opteron X3421

AMD

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.

AMD

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.

Processing Power

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

FeatureRyzen Embedded R1600Opteron X3421
Cores / Threads
2 / 4
4 / 4+100%
Boost Clock
3.1 GHz
3.4 GHz+10%
Base Clock
2.6 GHz+24%
2.1 GHz
L3 Cache
4 MB (total)
L2 Cache
512 kB (per core)
2 MB (total)+300%
Process
14 nm-50%
28 nm
Architecture
Zen (2017−2020)
Excavator (2017−2018)
PassMark
3,276
3,306
🧠

Memory & Platform

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

FeatureRyzen Embedded R1600Opteron X3421
Socket
FP5
FP4
PCIe Generation
PCIe 3.0
PCIe 3.0