Intel Xeon E5 2650 vs Intel Xeon E5 4660 v3
We compared two server CPUs: Intel Xeon E5 2650 with 8 cores 2GHz and Intel Xeon E5 4660 v3 with 14 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2650 Advantages
Lower TDP (95W vs 120W)
Intel Xeon E5 4660 v3 Advantages
Released 3 years and 3 months late
Higher specification of memory (2133 vs 3)
Higher base frequency (2.1GHz vs 2GHz)
Larger L3 cache size (35MB vs 20MB)
More modern manufacturing process (22nm vs 32nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2650
512
Intel Xeon E5 4660 v3
+45%
743
Geekbench 6 Multi Core
Intel Xeon E5 2650
+218%
4542
Intel Xeon E5 4660 v3
1428
General Parameters
Mar 2012
Release Date
Jun 2015
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Haswell-EP
Intel Socket 2011
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon E5 (Haswell-EP)
Package
2.27 billions
Transistor Count
2.6 billions
32 nm
Manufacturing Process
22 nm
95 W
Power Consumption
120 W
-
Peak Operating Temperature
83 °C
Intel
Foundry
Intel
435 mm²
Die Size
356 mm²
CPU Performance
2 GHz
Performance Core Base Frequency
2.1 GHz
2.8 GHz
Performance Core Turbo Frequency
2.9 GHz
8
Total Core Count
14
16
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
21.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
20 MB shared
L3 Cache
35 MB shared
No
Unlocked Multiplier
No
2
SMP
4
Memory Parameters
DDR3
Memory Types
DDR4-2133
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
-
PCIe Lanes
40
