Intel Xeon E3-1270 v3 vs E3-1275 v3

Mini Review

Intel Xeon E3-1270 v3 advantages

  • The microprocessor is 5% more energy efficient than the E3-1275 v3.
  • Based on current official prices, the CPU is 3% cheaper.

Intel Xeon E3-1275 v3 advantages

  • The E3-1275 v3 has on-chip HD P4600 GPU. This graphics unit is not powerful enough to play latest games with all settings on, however it can be used for casual gaming and 3D applications.

E3-1270 v3 vs E3-1275 v3 specifications comparison

The charts below demonstrate the difference between Intel Xeon E3-1275 v3 and Intel Xeon E3-1270 v3 most important features. These characteristics, together with an IPC (instructions per cycle) number, determine how well a microprocessor performs. The "Number of cores / threads" graph displays the number of cores (darker area). Lighter area on the graph corresponds to the number of additional threads, offered by Hyper-Threading technology. The "Operating frequency" chart uses dark color to represent base frequency, while lighter area is for extra 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
9
7.2
5.4
3.6
1.8
0
 
 
8
 
8
 
 
Higher is better
Operating frequency
5
4
3
2
1
0
 
 
3.9GHz
 
3.9GHz
 
 
Higher is better
On-chip L2 + L3 cache
10
8
6
4
2
0
 
 
9MB
 
9MB
 
 
Higher is better
Thermal Design Power
100
80
60
40
20
0
 
 
80W
 
84W
 
 
Lower is better
Current official price
400
320
240
160
80
0
 
 
$328
 
$339
 
 
Lower is better
 

  - Intel Xeon E3-1270 v3       - Intel Xeon E3-1275 v3

Detailed side by side comparison of Xeon E3-1270 v3 vs E3-1275 v3 specs can be found in the "Specifications" tab.


Pros and Cons summary

Xeon E3-1270 v3 Xeon E3-1275 v3
General recommendations:
A bit lower power consumption,
Insignificantly cheaper
  General recommendations:
Includes HD P4600 GPU

Drawbacks:

No integrated graphics
 

Drawbacks:

Requires slightly more power,
A bit higher official price

Similar processors

Xeon E3-1270 v3 Xeon E3-1275 v3
 

Similar microprocessors utilize the same core and fit the same socket as E3-1270 v3 and Intel E3-1275 v3.

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Popular comparisons:

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More comparisons

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Note: To see differences with any CPU, type in any combination of the following into the "Any CPU" field: manufacturer name, full or partial family name, model number, part number, core name, socket name, operating frequency, bus speed (must have FSB suffix), and the last level cache. Here are some valid searches:

  i5-3570K
  Intel Celeron 2 GHz
  Haswell
  Pentium 4 800FSB
  AMD 3.3GHz 8MB

Specifications

Please visit Intel Xeon E3-1270 v3 and Intel Xeon E3-1275 v3 pages for more complete specifications of both microprocessors.

 Intel Xeon E3-1270 v3Intel Xeon E3-1275 v3
Market segmentServer
ManufacturerIntel
FamilyXeon
Basic details
Model numberE3-1270 v3E3-1275 v3
CPU part numberCM8064601467101CM8064601466508
Box part numberBX80646E31270V3BX80646E31275V3
Introduction dateJune 2, 2013
Current official price$328 (as of Jan 2014)$339 (as of Jan 2014)
 
CPU features
Core nameHaswell LGA1150
Platform nameDenlow
MicroarchitectureHaswell
Technology (micron)0.022
Data width (bits)64
SocketSocket 1150
Frequency (MHz)3500
Turbo Frequency (MHz)3900 / - / - / 37003900 / - / - / 3600
L1 cache128 KB (code) / 128 KB (data)
L2 cache (KB)1024
L3 cache (KB)8192
TDP (Watt)8084
Cores4
Threads8
Multiprocessing1
 
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+
 
Supported technologies
Hyper-Threading+
PowerNow! / Enhanced SpeedStep+
Trusted Execution+
Turbo Core / Turbo Boost+
Virtualization+
Virus Protection / Execute Disable bit+
 
Integrated Graphics
GPU TypeNoneHD P4600
 
Integrated Memory Controller(s)
The number of controllers1
Memory channels2
Supported memoryDDR3-1333, DDR3-1600
DIMMs per channelup to 2
ECC supportedYes
Notes:

Rows with different specifications or features are highlighted.

For detailed specifications of "Intel Xeon E3-1270 v3" or "Intel Xeon E3-1275 v3" parts please click on the links in the table header.

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