Home Comparison Xeon 6756E vs Xeon E6540

Xeon 6756E vs Xeon E6540

We compared two server CPUs: Xeon 6756E with 128 cores 1.8GHz and Xeon E6540 with 6 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6756E 's Advantages
Released 14 years and 3 months late
Higher specification of memory (6400 vs 1333)
Newer PCIe version (5 vs 2)
Larger L3 cache size (96MB vs 18MB)
More modern manufacturing process (5nm vs 45nm)
Xeon E6540 's Advantages
Higher base frequency (2GHz vs 1.8GHz)
Lower TDP (105W vs 225W)

Score

VS

General Parameters

Jun 2024
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Sierra Forest
Core Architecture
Nehalem-EX
Intel Socket 4710
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon 6(Sierra Forest-SP)
Generation
Xeon(Beckton)

Package

-
Transistor Count
2.3 billions
5 nm
Manufacturing Process
45 nm
225 W
Power Consumption
105 W
96°C
Peak Operating Temperature
-
Intel
Foundry
Intel
-
Die Size
684 mm²
10 nm
I/O Process Size
-

CPU Performance

1.8 GHz
Performance Core Base Frequency
2 GHz
2.6 GHz
Performance Core Turbo Frequency
2.266 GHz
128
Total Core Count
6
128
Total Thread Count
12
100 MHz
Bus Frequency
133 MHz
18.0
Multiplier
15.0
96 KB per core
L1 Cache
64 KB per core
4 MB per module
L2 Cache
256 KB per core
96 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
2
SMP
2
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-6400
Memory Types
DDR3-1333
1 TB
Max Memory Size
-
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
2
88
PCIe Lanes
-

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