Athlon II X4 645 vs Celeron G3920

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

2358

Performance Difference

Athlon II X4 645 is 0.7% faster than Celeron G3920

Benchmarks & Performance Comparison

In this CPU comparison, Athlon II X4 645 performs 0.7% 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 Celeron G3920.

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 Celeron G3920

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

Celeron G3920

The Celeron G3920 is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 2 threads. Base frequency is 2.9 GHz, with boost up to 2.9 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 51 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 2,358 points. Launch price was $52.

General Information

Type:desktop
Series:Intel Celeron
Designer:Intel
Launch Price:$52
Manufacturer:Intel
Release Date:1 September 2015 (10 years ago)
Architecture Codename:Skylake (2015−2016)
Performance Ranking Position:2441

Technical Specifications

Cores:2
Threads:2
Die Size:150 mm2
L1 Cache:64K (per core)
L2 Cache:256K (per core)
L3 Cache:4 MB (total)
Max Frequency:2.9 GHz
Multiplicador:29
64-Bit Support:+
Base Frequency:2.9 GHz
Transistor Count:1,400 million
Type De Autocarro:DMI 3.0
Process Technology:14 nm
Velocidade Dos Pneus:4 × 8 GT/s
Max Case Temperature (TCase):65 °C
Compatibilidade Com Windows 11:-

Compatibility

Socket:LGA1151
Power Consumption (TDP):51 Watt
Max Processors In Config:1 (Uniprocessor)

Memory

RAM Types:DDR3, DDR4
Memory Channels:2
Memory Bandwidth:34.134 GB/s
ECC Memory Support:+
Max Memory Capacity:64 GB

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