Home Comparison Intel Xeon E5 2643 vs Intel Xeon E5 1650

Intel Xeon E5 2643 vs Intel Xeon E5 1650

We compared two server CPUs: Intel Xeon E5 2643 with 4 cores 3.3GHz and Intel Xeon E5 1650 with 6 cores 3.2GHz . 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 3.2GHz)
Intel Xeon E5 1650 's Advantages
Larger L3 cache size (12MB vs 10MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2643 +39%
1143
Intel Xeon E5 1650
819
Geekbench 6 Multi Core
Intel Xeon E5 2643
4836
Intel Xeon E5 1650 +18%
5726
VS

General Parameters

Mar 2012
Release Date
Mar 2012
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Sandy Bridge-E
Intel Socket 2011
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon E5 (Sandy Bridge-E)

Package

1.27 billions
Transistor Count
2.27 billions
32 nm
Manufacturing Process
32 nm
130 W
Power Consumption
130 W
Intel
Foundry
Intel
294 mm²
Die Size
435 mm²

CPU Performance

3.3 GHz
Performance Core Base Frequency
3.2 GHz
3.5 GHz
Performance Core Turbo Frequency
3.8 GHz
4
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
33.0
Multiplier
32.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
10 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3
Memory Types
DDR3
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3

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