
Phenom X3 8400 vs Ryzen 7 7800X3D

Phenom X3 8400
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Ryzen 7 7800X3D
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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
1164
Passmark Score
34293
Performance Difference
Ryzen 7 7800X3D is 2846.1% faster than Phenom X3 8400
Benchmarks & Performance Comparison
In this CPU comparison, Ryzen 7 7800X3D performs 2846.1% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Phenom X3 8400 and Ryzen 7 7800X3D.
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 X3 8400 and Ryzen 7 7800X3D

Phenom X3 8400
The Phenom X3 8400 is manufactured by AMD. It was released in Marchar 2008 (17 years ago). It is based on the Toliman (2008) architecture. It features 3 cores and 3 threads. Max frequency: 2.1 GHz. L3 cache: 2 MB (total). L2 cache: 512 kB (per core). Built on 65 nm process technology. Socket: AM2+. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 1,164 points.
General Information
Technical Specifications
Compatibility
Memory

Ryzen 7 7800X3D
The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.
General Information
Technical Specifications
Compatibility
Memory
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores
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