Athlon II X4 645 vs Xeon E5-2403 v2

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 PassMark

Passmark Score

2375

Passmark Score

2672

Performance Difference

Xeon E5-2403 v2 is 12.5% faster than Athlon II X4 645

Benchmarks & Performance Comparison

In this CPU comparison, Xeon E5-2403 v2 performs 12.5% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Athlon II X4 645 and Xeon E5-2403 v2.

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 II X4 645 and Xeon E5-2403 v2

AMD

Athlon II X4 645

The Athlon II X4 645 is manufactured by AMD. It was released in 21 September 2010 (15 years ago). It is based on the Propus (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.1 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 2,375 points. Launch price was $80.

General Information

Type:desktop
Designer:AMD
Launch Price:$80
Release Date:21 September 2010 (15 years ago)
Architecture Codename:Propus (2009−2011)
Performance Ranking Position:2433

Technical Specifications

Cores:4
Threads:4
Die Size:169 mm2
L1 Cache:128 kB (per core)
L2 Cache:512 kB (per core)
L3 Cache:0 kB
Max Frequency:3.1 GHz
64-Bit Support:+
Base Frequency:3.1 GHz
Transistor Count:300 million
Process Technology:45 nm
Compatibilidade Com Windows 11:-

Compatibility

Socket:AM3
Power Consumption (TDP):95 Watt
Max Processors In Config:1

Memory

RAM Types:DDR3
Intel

Xeon E5-2403 v2

The Xeon E5-2403 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EN (2013−2014) architecture. It features 4 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 1.8 GHz. L3 cache: 10 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1356. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 2,672 points. Launch price was $223.

General Information

Type:server
Designer:Intel
Launch Price:$223
Manufacturer:Intel
Release Date:1 September 2013 (12 years ago)
Architecture Codename:Ivy Bridge-EN (2013−2014)
Performance Ranking Position:2337

Technical Specifications

Cores:4
Threads:4
Die Size:160 mm2
L1 Cache:64 kB (per core)
L2 Cache:256 kB (per core)
L3 Cache:10 MB (total)
Max Frequency:1.8 GHz
64-Bit Support:+
Base Frequency:1.8 GHz
Transistor Count:1,400 million
Process Technology:22 nm
Max Core Temperature:76 °C
Velocidade Dos Pneus:6.4 GT/s
Compatibilidade Com Windows 11:-

Compatibility

Socket:LGA1356
Power Consumption (TDP):80 Watt
Max Processors In Config:2

Memory

RAM Types:DDR3
Memory Channels:3
Memory Bandwidth:32 GB/s
ECC Memory Support:+
Max Memory Capacity:384 GB

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