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Intel Xeon E-2456 vs E5-2667 v4

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Mini Review

Intel Xeon E-2456 advantages

 

Intel Xeon E5-2667 v4 advantages

 

E-2456 vs E5-2667 v4 specifications comparison

The graphs below show the difference between E5-2667 v4 and Xeon E-2456 most important characteristics. These features, together with an IPC (instructions per cycle) number, determine how well a CPU performs. The "Number of cores / threads" graph displays the number of cores (darker area). Lighter area on the graph corresponds to the number of extra threads, offered by Hyper-Threading technology. The "Operating frequency" chart uses dark color to represent base frequency, while lighter area is for additional frequency, provided by Turbo feature. Darker area on the "On-chip cache" graph is for the On-chip L2 cache. Lighter area is for the L3 cache cache. Although the L3 cache cache is usually larger than the On-chip L2 cache, it is always slower.

The number of cores / threads
20
16
12
8
4
0
 
 
12
 
16
 
 
Higher is better
Operating frequency
6
4.8
3.6
2.4
1.2
0
 
 
5.1GHz
 
3.6GHz
 
 
Higher is better
  - Intel Xeon E-2456       - Intel Xeon E5-2667 v4
On-chip L2 + L3 cache
40
32
24
16
8
0
 
 
30MB
 
27MB
 
 
Higher is better
Thermal Design Power
200
160
120
80
40
0
 
 
80W
 
135W
 
 
Lower is better

Detailed side by side comparison of E-2456 vs Xeon E5-2667 v4 specs can be found in the Specifications section below.


Pros and Cons summary

Xeon E-2456 Xeon E5-2667 v4
General recommendations:
 
  General recommendations:
 

Drawbacks:

 
 

Drawbacks:

 

Similar processors

Similar processors use the same socket and architecture as Intel Xeon E-2456 and E5-2667 v4, however their performance and other characteristics are a bit different.

Specifications

Please visit Intel Xeon E-2456 and Intel Xeon E5-2667 v4 pages for detailed specifications of both microprocessors.

 Intel Xeon E-2456Intel Xeon E5-2667 v4
General information
Market segmentServer
ManufacturerIntel
FamilyXeon EXeon
Model numberE-2456E5-2667 v4
CPU part numberCM8071505024905CM8066002041900
Introduction date  
SocketSocket 1700Socket 2011-3
Processing Unit
Cores68
Threads  
Frequency (MHz)33003200
Turbo Frequency (MHz)  
L1 cache (KB)  
L2 cache (KB)  
Integrated Graphics
GPU Type 
Architecture / Microarchitecture
Microarchitecture  
Platform name  
Core name  
Technology (micron)  
Data width (bits)64
Bus speed (MHz)  
L3 cache (KB)1843225600
Multiprocessing  
Instruction set extensions
AES / Advanced Encryption Standard 
AMD64 / EM64T 64-bit technology 
AVX / Advanced Vector Extensions 
AVX2 / Advanced Vector Extensions 2 
F16C / 16-bit Floating-Point conversion 
FMA3 / 3-operand Fused Multiply-Add 
MMX 
SSE 
SSE2 
SSE3 
SSE4.1 
SSE4.2 
SSSE3 / Supplemental SSE3 
TSX / Transactional Synchronization Extensions  
Supported technologies
Hyper-Threading 
PowerNow! / Enhanced SpeedStep 
Trusted Execution 
Turbo Core / Turbo Boost 
Virtualization 
Virus Protection / Execute Disable bit 
Integrated Memory Controller(s)
The number of controllers  
Memory channels (per controller)  
Memory channels (total) 
Supported memory  
ECC supported 
Electrical / Thermal parameters
Max temperature (°C)  
TDP (Watt)  
Notes:

Rows with different specifications or features are highlighted.

Better specifications are shown in green color. Worse specs are shown in red color.

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