Intel Xeon E5 2620 v2 vs Xeon E7 8850
We compared two server CPUs: Intel Xeon E5 2620 v2 with 6 cores 2.1GHz and Xeon E7 8850 with 10 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2620 v2 's Advantages
Released 2 years and 5 months late
Higher base frequency (2.1GHz vs 2GHz)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (80W vs 130W)
Xeon E7 8850 's Advantages
Higher specification of memory (1333 vs 3)
Larger L3 cache size (24MB vs 15MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2620 v2
+12%
422
Xeon E7 8850
376
Geekbench 6 Multi Core
Intel Xeon E5 2620 v2
3412
Xeon E7 8850
+20%
4103
General Parameters
Sep 2013
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-EP
Core Architecture
Westmere-EX
Intel Socket 2011
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon E5 (Ivy Bridge-EP)
Generation
Xeon E7(Westmere-EX)
Package
1.4 billions
Transistor Count
2.6 billions
22 nm
Manufacturing Process
32 nm
80 W
Power Consumption
130 W
Intel
Foundry
Intel
160 mm²
Die Size
513 mm²
CPU Performance
2.1 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
2.4 GHz
6
Total Core Count
10
12
Total Thread Count
20
100 MHz
Bus Frequency
133 MHz
21.0
Multiplier
15.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
15 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
2
SMP
8
Memory Parameters
DDR3
Memory Types
DDR3-1333
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
-
