Home Comparison Intel Xeon Phi 7120A vs Opteron 146

Intel Xeon Phi 7120A vs Opteron 146

Intel Xeon Phi 7120A
VS
Opteron 146
Intel Xeon Phi 7120A
AMD Opteron 146
We compared two server CPUs: Intel Xeon Phi 7120A with 61 cores 1.238GHz and Opteron 146 with 1 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7120A 's Advantages
Released 8 years and 8 months late
More modern manufacturing process (22nm vs 90nm)
Opteron 146 's Advantages
Higher specification of memory (400 vs 4)
Higher base frequency (2GHz vs 1.238GHz)
Lower TDP (67W vs 300W)

Score

Intel Xeon Phi 7120A
VS
Opteron 146

General Parameters

Apr 2014
Release Date
Aug 2005
PCIe
Manufacturer
AMD
Server
Type
Server
Knights Corner
Core Architecture
Venus
PCIe x16
Socket
AMD Socket 939
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon Phi (Knights Corner)
Generation
Opteron (Venus (E6))

Package

5 billions
Transistor Count
0.114 billions
22 nm
Manufacturing Process
90 nm
300 W
Power Consumption
67 W
Intel
Foundry
-
350 mm²
Die Size
115 mm²

CPU Performance

1.238 GHz
Performance Core Base Frequency
2 GHz
1.333 GHz
Performance Core Turbo Frequency
0
61
Total Core Count
1
244
Total Thread Count
1
100 MHz
Bus Frequency
200 MHz
12.0
Multiplier
10.0
32 K per core
L1 Cache
128 KB
512 K per core
L2 Cache
1 MB
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

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

Miscellaneous

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