Intel Xeon E5-2603 v3 vs Intel Xeon L5408
We compared two server CPUs: Intel Xeon E5 2603 v3 with 6 cores 1.6GHz and Xeon L5408 with 4 cores 2.133GHz . 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 6 years and 7 months late
Higher specification of memory (1600 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (22nm vs 45nm)
Intel Xeon L5408 's Advantages
Higher base frequency (2.133GHz vs 1.6GHz)
Lower TDP (40W vs 85W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2603 v3
+65%
558
Xeon L5408
337
Geekbench 6 Multi Core
Intel Xeon E5 2603 v3
+170%
2541
Xeon L5408
941
General Parameters
Sep 2014
Release Date
Feb 2008
Intel
Manufacturer
Intel
Server
Type
Server
-
-
-
Haswell-EP
Core Architecture
Harpertown
-
-
-
Intel Socket 2011-3
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Xeon (Harpertown)
Package
2.6 billions
Transistor Count
0.82 billions
22 nm
Manufacturing Process
45 nm
-
-
-
85 W
Power Consumption
40 W
-
-
-
-
-
-
Intel
Foundry
Intel
356 mm²
Die Size
2x107 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
-
-
-
-
-
-
1.6 GHz
Performance Core Base Frequency
2.133 GHz
0
Performance Core Turbo Frequency
0
-
-
-
-
-
-
-
-
-
-
-
-
6
Total Core Count
4
6
Total Thread Count
4
100 MHz
Bus Frequency
266 MHz
16.0
Multiplier
8.0
-
-
-
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
6 MB per die
15 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
-
-
-
-
2
SMP
2
-
-
-
-
-
-
Memory Parameters
DDR4-1600
Memory Types
DDR2, DDR3
Depends on motherboard
-
-
-
4
Max Memory Channels
2
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
2
40
PCIe Lanes
-
-
-
-
-
