Athlon X4 840 vs Opteron X3421

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.

Performance Comparison

About PassMark

Passmark Score

3331

Passmark Score

3306

Performance Difference

Athlon X4 840 is 0.8% faster than Opteron X3421

Benchmarks & Performance Comparison

In this CPU comparison, Athlon X4 840 performs 0.8% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Athlon X4 840 and Opteron X3421.

Both processors are popular choices for gaming PCs. Consider factors like core count, boost clock speeds, power consumption (TDP), and gaming vs productivity performance when choosing between these CPUs.

Technical Specifications

Detailed hardware specifications for Athlon X4 840 and Opteron X3421

Athlon X4 840

The Athlon X4 840 is manufactured by AMD. It was released in Agosto 2014 (11 years ago). It is based on the Kaveri (2014−2015) architecture. It features 4 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.8 GHz. L2 cache: 4 MB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 65 watt. Memory support: DDR3. Passmark benchmark score: 3,331 points.

General Information

Type:desktop

Series:4x Athlon

Designer:AMD

Manufacturer:GlobalFoundries

Release Date:Agosto 2014 (11 years ago)

Architecture Codename:Kaveri (2014−2015)

Performance Ranking Position:2154

Technical Specifications

Cores:4

Threads:4

Die Size:245 mm2

L1 Cache:256K

L2 Cache:4 MB

Max Frequency:3.8 GHz

64-Bit Support:+

Base Frequency:3.1 GHz

Transistor Count:2,411 million

Process Technology:28 nm

Unlocked Multiplier:+

Max Case Temperature (TCase):72 °C

Compatibilidade Com Windows 11:-

Compatibility

Socket:FM2+

Power Consumption (TDP):65 watt

Max Processors In Config:1

Memory

RAM Types:DDR3

Opteron X3421

The Opteron X3421 is manufactured by AMD. It was released in 10 June 2017 (8 years ago). 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.