Home Comparison Intel Xeon Phi 3120A vs Opteron 8218 HE

Intel Xeon Phi 3120A vs Opteron 8218 HE

We compared two server CPUs: Intel Xeon Phi 3120A with 57 cores 1.1GHz and Opteron 8218 HE with 2 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 3120A 's Advantages
Released 6 years and 4 months late
More modern manufacturing process (22nm vs 90nm)
Opteron 8218 HE 's Advantages
Higher specification of memory (667 vs 4)
Higher base frequency (2.6GHz vs 1.1GHz)
Lower TDP (68W vs 300W)

Score

VS

General Parameters

Jun 2013
Release Date
Feb 2007
PCIe
Manufacturer
AMD
Server
Type
Server
Knights Corner
Core Architecture
Santa Rosa
PCIe x16
Socket
AMD Socket F
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Opteron (Santa Rosa)

Package

5 billions
Transistor Count
0.227 billions
22 nm
Manufacturing Process
90 nm
300 W
Power Consumption
68 W
Intel
Foundry
-
350 mm²
Die Size
235 mm²

CPU Performance

1.1 GHz
Performance Core Base Frequency
2.6 GHz
0
Performance Core Turbo Frequency
0
57
Total Core Count
2
228
Total Thread Count
2
100 MHz
Bus Frequency
200 MHz
11.0
Multiplier
13.0
32 K per core
L1 Cache
128 KB per core
512 K per core
L2 Cache
1 MB per core
No
Unlocked Multiplier
No
1
SMP
8

Memory Parameters

DDR3,DDR4
Memory Types
DDR2-667
Yes
ECC Memory Support
Yes

Miscellaneous

-
PCIe Version
1

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