Atom C3955 vs Core i7-3820

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

5803

Passmark Score

5787

Performance Difference

Atom C3955 is 0.3% faster than Core i7-3820

Benchmarks & Performance Comparison

In this CPU comparison, Atom C3955 performs 0.3% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Atom C3955 and Core i7-3820.

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 Atom C3955 and Core i7-3820

Intel

Atom C3955

The Atom C3955 is manufactured by Intel. It was released in 15 August 2017 (8 years ago). It is based on the Goldmont (2016−2017) architecture. It features 16 cores and 16 threads. Base frequency is 2.1 GHz, with boost up to 2.4 GHz. L3 cache: 16 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: FCBGA1310. Thermal design power (TDP): 32 Watt. Memory support: DDR4: 2400. Passmark benchmark score: 5,803 points. Launch price was $434.

General Information

Type:server
Series:Intel Atom
Designer:Intel
Launch Price:$434
Release Date:15 August 2017 (8 years ago)
Architecture Codename:Goldmont (2016−2017)
Performance Ranking Position:1745

Technical Specifications

Cores:16
Threads:16
L1 Cache:896 kB
L2 Cache:16 MB
L3 Cache:16 MB
Max Frequency:2.4 GHz
Multiplicador:21
64-Bit Support:+
Base Frequency:2.1 GHz
Process Technology:14 nm
Max Core Temperature:78 °C
Compatibilidade Com Windows 11:-

Compatibility

Socket:FCBGA1310
Power Consumption (TDP):32 Watt
Max Processors In Config:1 (Uniprocessor)

Memory

RAM Types:DDR4: 2400
Memory Channels:2
Memory Bandwidth:38.397 GB/s
ECC Memory Support:+
Max Memory Capacity:256 GB
Intel

Core i7-3820

The Core i7-3820 is manufactured by Intel. It was released in Fevereiro 2012 (13 years ago). It is based on the Sandy Bridge-E (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 3.8 GHz. L3 cache: 10240 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 5,787 points. Launch price was $400.

General Information

Type:desktop
Designer:Intel
Launch Price:$400
Release Date:Fevereiro 2012 (13 years ago)
Architecture Codename:Sandy Bridge-E (2011−2013)
Performance Ranking Position:1747

Technical Specifications

Cores:4
Threads:8
Die Size:294 mm2
L1 Cache:64 kB (per core)
L2 Cache:256 kB (per core)
L3 Cache:10240 kB (total)
Max Frequency:3.8 GHz
64-Bit Support:+
Base Frequency:3.6 GHz
Transistor Count:1270 million
Process Technology:32 nm
Velocidade Dos Pneus:5 GT/s
Max Case Temperature (TCase):67 °C
Compatibilidade Com Windows 11:-

Compatibility

Socket:LGA2011
Power Consumption (TDP):130 Watt
Max Processors In Config:1

Memory

RAM Types:DDR3
Memory Channels:4
Memory Bandwidth:51.2 GB/s
Max Memory Capacity:64.23 GB

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