Home Comparison Intel Xeon E5 4660 v3 vs Opteron 6320

Intel Xeon E5 4660 v3 vs Opteron 6320

We compared two server CPUs: Intel Xeon E5 4660 v3 with 14 cores 2.1GHz and Opteron 6320 with 8 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4660 v3 's Advantages
Released 2 years and 7 months late
Higher specification of memory (2133 vs 1866)
Newer PCIe version (3 vs 2)
Larger L3 cache size (35MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Opteron 6320 's Advantages
Higher base frequency (2.8GHz vs 2.1GHz)
Lower TDP (115W vs 120W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 4660 v3 +65%
743
Opteron 6320
448
Geekbench 6 Multi Core
Intel Xeon E5 4660 v3
1428
Opteron 6320 +98%
2841
VS

General Parameters

Jun 2015
Release Date
Nov 2012
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EP
Core Architecture
Abu Dhabi
Intel Socket 2011-3
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Opteron (Abu Dhabi)

Package

2.6 billions
Transistor Count
2.4 billions
22 nm
Manufacturing Process
32 nm
120 W
Power Consumption
115 W
83 °C
Peak Operating Temperature
72 °C
Intel
Foundry
GlobalFoundries
356 mm²
Die Size
2x315 mm²

CPU Performance

2.1 GHz
Performance Core Base Frequency
2.8 GHz
2.9 GHz
Performance Core Turbo Frequency
3.3 GHz
14
Total Core Count
8
28
Total Thread Count
8
100 MHz
Bus Frequency
200 MHz
21.0
Multiplier
14.0
64 K per core
L1 Cache
384 KB
256 K per core
L2 Cache
2 MB per module
35 MB shared
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
4
SMP
4

Memory Parameters

DDR4-2133
Memory Types
DDR3-1866
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2
40
PCIe Lanes
-

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