Home Comparison Intel Xeon E5 2620 v3 vs Intel Xeon E5 2643 v2

Intel Xeon E5 2620 v3 vs Intel Xeon E5 2643 v2

Intel Xeon E5 2620 v3
VS
Intel Xeon E5 2643 v2
Intel Xeon E5 2620 v3 Intel Xeon E5 2643 v2
We compared two server CPUs: Intel Xeon E5 2620 v3 with 6 cores 2.4GHz and Intel Xeon E5 2643 v2 with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2620 v3 's Advantages
Released 1 years late
Higher specification of memory (DDR4-1866 vs DDR3)
Lower TDP (85W vs 130W)
Intel Xeon E5 2643 v2 's Advantages
Higher base frequency (3.5GHz vs 2.4GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2620 v3 +77%
1032
Intel Xeon E5 2643 v2
581
Geekbench 6 Multi Core
Intel Xeon E5 2620 v3 +20%
3719
Intel Xeon E5 2643 v2
3083
Intel Xeon E5 2620 v3
VS
Intel Xeon E5 2643 v2

General Parameters

Sep 2014
Release Date
Sep 2013
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EP
Core Architecture
Ivy Bridge-EP
Intel Socket 2011-3
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Xeon E5 (Ivy Bridge-EP)

Package

2.6 billions
Transistor Count
1.4 billions
22 nm
Manufacturing Process
22 nm
Intel Socket 2011-3
Socket
Intel Socket 2011
85 W
Power Consumption
130 W
Intel
Foundry
Intel
356 mm²
Die Size
160 mm²
FC-LGA12A
Package
-

CPU Performance

2.4 GHz
Performance Core Base Frequency
3.5 GHz
3.2 GHz
Performance Core Turbo Frequency
0
6
Total Core Count
6
12
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
35.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
15 MB shared
L3 Cache
15 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

DDR4-1866
Memory Types
DDR3
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
40
PCIe Lanes
-

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