Home Comparison Opteron 6378 vs Intel Xeon E5 2643 v2

Opteron 6378 vs Intel Xeon E5 2643 v2

Opteron 6378
VS
Intel Xeon E5 2643 v2
AMD Opteron 6378
Intel Xeon E5-2643 v2
We compared two server CPUs: Opteron 6378 with 16 cores 2.4GHz and Intel Xeon E5 2643 v2 with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6378 's Advantages
Higher specification of memory (1866 vs 3)
Lower TDP (115W vs 130W)
Intel Xeon E5 2643 v2 's Advantages
Released 10 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3.5GHz vs 2.4GHz)
Larger L3 cache size (15MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Opteron 6378
425
Intel Xeon E5 2643 v2 +36%
581
Geekbench 6 Multi Core
Opteron 6378 +14%
3530
Intel Xeon E5 2643 v2
3083
Opteron 6378
VS
Intel Xeon E5 2643 v2

General Parameters

Nov 2012
Release Date
Sep 2013
AMD
Manufacturer
Intel
Server
Type
Server
Abu Dhabi
Core Architecture
Ivy Bridge-EP
AMD Socket G34
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Opteron (Abu Dhabi)
Generation
Xeon E5 (Ivy Bridge-EP)

Package

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

CPU Performance

2.4 GHz
Performance Core Base Frequency
3.5 GHz
3.3 GHz
Performance Core Turbo Frequency
0
16
Total Core Count
6
16
Total Thread Count
12
200 MHz
Bus Frequency
100 MHz
12.0
Multiplier
35.0
768 KB
L1 Cache
64 K per core
2 MB per module
L2 Cache
256 K per core
8 MB per die
L3 Cache
15 MB shared
No
Unlocked Multiplier
No
4
SMP
2

Memory Parameters

DDR3-1866
Memory Types
DDR3
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
3

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