Home Comparison Intel Xeon E3 1275 v3 vs Opteron 6376

Intel Xeon E3 1275 v3 vs Opteron 6376

We compared two server CPUs: Intel Xeon E3 1275 v3 with 4 cores 3.5GHz and Opteron 6376 with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v3 's Advantages
Released 7 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3.5GHz vs 2.3GHz)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (84W vs 115W)
Opteron 6376 's Advantages
Higher specification of memory (1866 vs 4)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1275 v3 +189%
1140
Opteron 6376
394
Geekbench 6 Multi Core
Intel Xeon E3 1275 v3
3063
Opteron 6376 +7%
3280
VS

General Parameters

Jun 2013
Release Date
Nov 2012
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-WS
Core Architecture
Abu Dhabi
Intel Socket 1150
Socket
AMD Socket G34
Intel HD P4600
Integrated Graphics
N/A
Xeon E3 (Haswell-WS)
Generation
Opteron (Abu Dhabi)

Package

1.4 billions
Transistor Count
2.4 billions
22 nm
Manufacturing Process
32 nm
84 W
Power Consumption
115 W
-
Peak Operating Temperature
69 °C
Intel
Foundry
GlobalFoundries
160 mm²
Die Size
2x315 mm²

CPU Performance

3.5 GHz
Performance Core Base Frequency
2.3 GHz
3.9 GHz
Performance Core Turbo Frequency
3.2 GHz
4
Total Core Count
16
8
Total Thread Count
16
100 MHz
Bus Frequency
200 MHz
35.0
Multiplier
11.5
64 K per core
L1 Cache
768 KB
256 K per core
L2 Cache
2 MB per module
8 MB shared
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
1
SMP
4

Memory Parameters

DDR3,DDR4
Memory Types
DDR3-1866
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2

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