Intel Xeon E5-2687W v2 vs Intel Xeon E7-2803
We compared two server CPUs: Intel Xeon E5 2687W v2 with 8 cores 3.4GHz 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 E5-2687W v2 's Advantages
Released 2 years and 5 months late
Higher base frequency (3.4GHz vs 1.733GHz)
Larger L3 cache size (20MB vs 18MB)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon E7-2803 's Advantages
Higher specification of memory (1333 vs 3)
Lower TDP (105W vs 130W)
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
-
-
-
130 W
Power Consumption
105 W
-
-
-
-
-
-
Intel
Foundry
Intel
160 mm²
Die Size
513 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
-
-
-
-
-
-
3.4 GHz
Performance Core Base Frequency
1.733 GHz
4 GHz
Performance Core Turbo Frequency
0
-
-
-
-
-
-
-
-
-
-
-
-
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
133 MHz
34.0
Multiplier
13.0
-
-
-
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
20 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
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
-
-
-
-
-
-
-
-
