Home Comparison Intel Xeon E5 2643 vs Intel Atom x7211RE

Intel Xeon E5 2643 vs Intel Atom x7211RE

Intel Xeon E5 2643
VS
Intel Atom x7211RE
Intel Xeon E5-2643
Intel Atom x7211RE
We compared two server CPUs: Intel Xeon E5 2643 with 4 cores 3.3GHz and Intel Atom x7211RE with 2 cores 1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2643 's Advantages
Higher base frequency (3.3GHz vs 1GHz)
Larger L3 cache size (10MB vs 6MB)
Intel Atom x7211RE 's Advantages
Released 12 years and 1 months late
Higher specification of memory (4800 vs 3)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (6W vs 130W)

Score

Intel Xeon E5 2643
VS
Intel Atom x7211RE

General Parameters

Mar 2012
Release Date
Apr 2024
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Amston Lake
Intel Socket 2011
Socket
Intel BGA 1264
N/A
Integrated Graphics
UHD Graphics 16EU
Xeon E5 (Sandy Bridge-EP)
Generation
Atom (Gracemont)

Package

1.27 billions
Transistor Count
-
32 nm
Manufacturing Process
10 nm
130 W
Power Consumption
6 W
Intel
Foundry
Intel
294 mm²
Die Size
-

CPU Performance

3.3 GHz
Performance Core Base Frequency
1 GHz
3.5 GHz
Performance Core Turbo Frequency
3.2 GHz
4
Total Core Count
2
8
Total Thread Count
2
100 MHz
Bus Frequency
100 MHz
33.0
Multiplier
10.0
64 K per core
L1 Cache
96 KB per core
256 K per core
L2 Cache
2 MB shared
10 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3
Memory Types
DDR4-3200, DDR5-4800
-
Max Memory Size
16 GB
4
Max Memory Channels
1
-
Max Memory Bandwidth
38.4 GB/s
Yes
ECC Memory Support
No

Miscellaneous

-
Official Website
Intel Atom x7211RE
3
PCIe Version
3
-
PCIe Lanes
9

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