Home Comparison Intel Xeon E5 2603 v2 vs Opteron 6276

Intel Xeon E5 2603 v2 vs Opteron 6276

We compared two server CPUs: Intel Xeon E5 2603 v2 with 4 cores 1.8GHz 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 2603 v2 's Advantages
Released 1 years and 10 months late
Newer PCIe version (3 vs 2)
Larger L3 cache size (10MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (80W vs 115W)
Opteron 6276 's Advantages
Higher base frequency (2.3GHz vs 1.8GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2603 v2 +74%
346
Opteron 6276
198
Geekbench 6 Multi Core
Intel Xeon E5 2603 v2
1738
Opteron 6276
1729
VS

General Parameters

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

Package

1.4 billions
Transistor Count
2.4 billions
22 nm
Manufacturing Process
32 nm
80 W
Power Consumption
115 W
Intel
Foundry
-
160 mm²
Die Size
316 mm²

CPU Performance

1.8 GHz
Performance Core Base Frequency
2.3 GHz
0
Performance Core Turbo Frequency
3.2 GHz
4
Total Core Count
16
4
Total Thread Count
16
100 MHz
Bus Frequency
200 MHz
18.0
Multiplier
11.5
64 K per core
L1 Cache
768 K
256 K per core
L2 Cache
16 MB
10 MB shared
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
2
SMP
4

Memory Parameters

DDR3
Memory Types
DDR3
4
Max Memory Channels
Yes
ECC Memory Support
No

Miscellaneous

3
PCIe Version
2

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