Intel Xeon E5-2603 v3 vs Intel Xeon E5-2667 v2
We compared two server CPUs: Intel Xeon E5 2603 v3 with 6 cores 1.6GHz and Xeon E5 2667 v2 with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5-2603 v3 's Advantages
Released 1 years late
Higher specification of memory (1600 vs 3)
Lower TDP (85W vs 130W)
Intel Xeon E5-2667 v2 's Advantages
Higher base frequency (3.3GHz vs 1.6GHz)
Larger L3 cache size (20MB vs 15MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2603 v3
558
Xeon E5 2667 v2
+35%
754
Geekbench 6 Multi Core
Intel Xeon E5 2603 v3
2541
Xeon E5 2667 v2
+82%
4631
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
-
-
-
85 W
Power Consumption
130 W
-
-
-
-
-
-
Intel
Foundry
Intel
356 mm²
Die Size
160 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
-
-
-
-
-
-
1.6 GHz
Performance Core Base Frequency
3.3 GHz
0
Performance Core Turbo Frequency
4 GHz
-
-
-
-
-
-
-
-
-
-
-
-
6
Total Core Count
8
6
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
16.0
Multiplier
33.0
-
-
-
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
20 MB shared
No
Unlocked Multiplier
No
-
-
-
-
2
SMP
2
-
-
-
-
-
-
Memory Parameters
DDR4-1600
Memory Types
DDR3
-
-
-
4
Max Memory Channels
4
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
3
40
PCIe Lanes
-
-
-
-
-
