Home Comparison Intel Xeon E5 2648L vs Intel Xeon E5 2603

Intel Xeon E5 2648L vs Intel Xeon E5 2603

We compared two server CPUs: Intel Xeon E5 2648L with 8 cores 1.8GHz and Intel Xeon E5 2603 with 4 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2648L 's Advantages
Larger L3 cache size (20MB vs 10MB)
Lower TDP (70W vs 80W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2648L
481
Intel Xeon E5 2603 +18%
571
Geekbench 6 Multi Core
Intel Xeon E5 2648L +52%
4386
Intel Xeon E5 2603
2875
VS

General Parameters

Mar 2012
Release Date
Mar 2012
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Sandy Bridge-EP
Intel Socket 2011
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon E5 (Sandy Bridge-EP)

Package

2.27 billions
Transistor Count
1.27 billions
32 nm
Manufacturing Process
32 nm
70 W
Power Consumption
80 W
Intel
Foundry
Intel
435 mm²
Die Size
294 mm²

CPU Performance

1.8 GHz
Performance Core Base Frequency
1.8 GHz
2.3 GHz
Performance Core Turbo Frequency
0
8
Total Core Count
4
16
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
18.0
Multiplier
18.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
20 MB shared
L3 Cache
10 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

DDR3
Memory Types
DDR3
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3

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