Home Comparison Intel Xeon E7 8891 v3 vs Opteron 148

Intel Xeon E7 8891 v3 vs Opteron 148

Intel Xeon E7 8891 v3
VS
Opteron 148
Intel Xeon E7-8891 v3
AMD Opteron 148
We compared two server CPUs: Intel Xeon E7 8891 v3 with 10 cores 2.8GHz and Opteron 148 with 1 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8891 v3 's Advantages
Released 9 years and 10 months late
Higher specification of memory (1866 vs 400)
Higher base frequency (2.8GHz vs 2.2GHz)
More modern manufacturing process (22nm vs 90nm)
Opteron 148 's Advantages
Lower TDP (85W vs 165W)

Score

Intel Xeon E7 8891 v3
VS
Opteron 148

General Parameters

Jun 2015
Release Date
Aug 2005
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EX
Core Architecture
Venus
Intel Socket 2011-3
Socket
AMD Socket 939
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon E7 (Haswell-EX)
Generation
Opteron (Venus (E6))

Package

1.4 billions
Transistor Count
0.114 billions
22 nm
Manufacturing Process
90 nm
165 W
Power Consumption
85 W
79 °C
Peak Operating Temperature
-
Intel
Foundry
-
160 mm²
Die Size
115 mm²

CPU Performance

2.8 GHz
Performance Core Base Frequency
2.2 GHz
3.5 GHz
Performance Core Turbo Frequency
0
10
Total Core Count
1
20
Total Thread Count
1
100 MHz
Bus Frequency
200 MHz
28.0
Multiplier
11.0
64 K per core
L1 Cache
128 KB
256 K per core
L2 Cache
1 MB
45 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
8
SMP
1

Memory Parameters

DDR3,DDR4-1866
Memory Types
DDR1-400
2
Max Memory Channels
2
Yes
ECC Memory Support
No

Miscellaneous

3
PCIe Version
-
32
PCIe Lanes
-

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