
Phenom II X2 B55 vs Core 2 Duo E6420

Phenom II X2 B55
Popular choices:

Core 2 Duo E6420
Popular choices:
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.
Performance Comparison
About PassMarkPassmark Score
1222
Passmark Score
1235
Performance Difference
Core 2 Duo E6420 is 1.1% faster than Phenom II X2 B55
Benchmarks & Performance Comparison
In this CPU comparison, Core 2 Duo E6420 performs 1.1% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Phenom II X2 B55 and Core 2 Duo E6420.
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 Phenom II X2 B55 and Core 2 Duo E6420

Phenom II X2 B55
The Phenom II X2 B55 is manufactured by AMD. It was released in 1 October 2009 (16 years ago). It is based on the Callisto (2009−2010) architecture. It features 2 cores and 2 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 6 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 1,222 points. Launch price was $48.
General Information
Technical Specifications
Compatibility
Memory

Core 2 Duo E6420
The Core 2 Duo E6420 is manufactured by Intel. It was released in Abril 2007 (18 years ago). It is based on the Conroe (2006−2007) architecture. It features 2 cores and 2 threads. Base frequency is 2.13 GHz, with boost up to 2.13 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,235 points.
General Information
Technical Specifications
Compatibility
Memory
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores
Top Performing AMD(8)
You May Also Compare
Similar CPU comparisons based on Phenom II X2 B55 and Core 2 Duo E6420






























Steam Hardware Survey
Most popular gaming hardware · Last updated November 2024
Graphics Cards
Processors
Source: store.steampowered.com/hwsurvey
