Xeon E5649 vs Atom C3808

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

5659

Passmark Score

5671

Performance Difference

Atom C3808 is 0.2% faster than Xeon E5649

Benchmarks & Performance Comparison

In this CPU comparison, Atom C3808 performs 0.2% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Xeon E5649 and Atom C3808.

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 Xeon E5649 and Atom C3808

Xeon E5649

The Xeon E5649 is manufactured by Intel. It was released in 14 February 2011 (14 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 6 cores and 12 threads. Base frequency is 2.53 GHz, with boost up to 2.93 GHz. L3 cache: 12288 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 5,659 points. Launch price was $45.

General Information

Type:server

Designer:Intel

Launch Price:$45

Manufacturer:Intel

Release Date:14 February 2011 (14 years ago)

Architecture Codename:Westmere-EP (2010−2011)

Performance Ranking Position:1770

Technical Specifications

Cores:6

Threads:12

Die Size:239 mm2

L1 Cache:64 kB (per core)

L2 Cache:256 kB (per core)

L3 Cache:12288 kB (total)

Max Frequency:2.93 GHz

64-Bit Support:+

Base Frequency:2.53 GHz

Transistor Count:1,170 million

Process Technology:32 nm

Max Core Temperature:76 °C

Compatibilidade Com Windows 11:-

Compatibility

Socket:LGA1366

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:288 GB

Atom C3808

The Atom C3808 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 12 cores and 12 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 12 MB. L2 cache: 12 MB. Built on 14 nm process technology. Socket: FCBGA1310. Thermal design power (TDP): 25 Watt. Memory support: DDR4: 2133. Passmark benchmark score: 5,671 points. Launch price was $369.