Home Comparison Intel Xeon E5 2620 v3 vs Opteron 6276

Intel Xeon E5 2620 v3 vs Opteron 6276

We compared two server CPUs: Intel Xeon E5 2620 v3 with 6 cores 2.4GHz and Opteron 6276 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 E5 2620 v3 's Advantages
Released 2 years and 10 months late
Higher specification of memory (1866 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.4GHz vs 2.3GHz)
Larger L3 cache size (15MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (85W vs 115W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2620 v3 +421%
1032
Opteron 6276
198
Geekbench 6 Multi Core
Intel Xeon E5 2620 v3 +115%
3719
Opteron 6276
1729
VS

General Parameters

Sep 2014
Release Date
Nov 2011
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EP
Core Architecture
Interlagos
Intel Socket 2011-3
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Opteron (Interlagos)

Package

2.6 billions
Transistor Count
2.4 billions
22 nm
Manufacturing Process
32 nm
85 W
Power Consumption
115 W
Intel
Foundry
-
356 mm²
Die Size
316 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
2.3 GHz
3.2 GHz
Performance Core Turbo Frequency
3.2 GHz
6
Total Core Count
16
12
Total Thread Count
16
100 MHz
Bus Frequency
200 MHz
24.0
Multiplier
11.5
64 K per core
L1 Cache
768 K
256 K per core
L2 Cache
16 MB
15 MB shared
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
2
SMP
4

Memory Parameters

DDR4-1866
Memory Types
DDR3
4
Max Memory Channels
Yes
ECC Memory Support
No

Miscellaneous

3
PCIe Version
2
40
PCIe Lanes
-

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