Intel Xeon E5 2670 v2 vs Xeon E7 2803
We compared two server CPUs: Intel Xeon E5 2670 v2 with 10 cores 2.5GHz and Xeon E7 2803 with 6 cores 1.733GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2670 v2 's Advantages
Released 2 years and 5 months late
Higher base frequency (2.5GHz vs 1.733GHz)
Larger L3 cache size (25MB vs 18MB)
More modern manufacturing process (22nm vs 32nm)
Xeon E7 2803 's Advantages
Higher specification of memory (1333 vs 3)
Lower TDP (105W vs 115W)
Score
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
115 W
Power Consumption
105 W
Intel
Foundry
Intel
160 mm²
Die Size
513 mm²
CPU Performance
2.5 GHz
Performance Core Base Frequency
1.733 GHz
3.3 GHz
Performance Core Turbo Frequency
0
10
Total Core Count
6
20
Total Thread Count
12
100 MHz
Bus Frequency
133 MHz
25.0
Multiplier
13.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
25 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
2
SMP
2
Memory Parameters
DDR3
Memory Types
DDR3-1333
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
-
