Home Comparison Intel Xeon Phi 7120D vs Opteron 3320 EE

Intel Xeon Phi 7120D vs Opteron 3320 EE

We compared two server CPUs: Intel Xeon Phi 7120D with 61 cores 1.238GHz and Opteron 3320 EE with 4 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7120D 's Advantages
Released 1 years and 3 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (22nm vs 32nm)
Opteron 3320 EE 's Advantages
Higher base frequency (1.9GHz vs 1.238GHz)
Lower TDP (25W vs 270W)

Score

VS

General Parameters

Mar 2014
Release Date
Dec 2012
SFF
Manufacturer
AMD
Server
Type
Server
Knights Corner
Core Architecture
Delhi
SFF 230-Pin
Socket
AMD Socket AM3+
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Opteron (Delhi)

Package

5 billions
Transistor Count
1.2 billions
22 nm
Manufacturing Process
32 nm
270 W
Power Consumption
25 W
Intel
Foundry
-
350 mm²
Die Size
315 mm²

CPU Performance

1.238 GHz
Performance Core Base Frequency
1.9 GHz
1.333 GHz
Performance Core Turbo Frequency
2.5 GHz
61
Total Core Count
4
244
Total Thread Count
4
100 MHz
Bus Frequency
200 MHz
12.0
Multiplier
9.5
32 K per core
L1 Cache
192 K
512 K per core
L2 Cache
4 MB
-
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

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

Miscellaneous

-
PCIe Version
2

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