Home Comparison Opteron 6276 vs Intel Xeon Phi 7250

Opteron 6276 vs Intel Xeon Phi 7250

We compared two server CPUs: Opteron 6276 with 16 cores 2.3GHz and Intel Xeon Phi 7250 with 68 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6276 's Advantages
Higher base frequency (2.3GHz vs 1.4GHz)
Lower TDP (115W vs 215W)
Intel Xeon Phi 7250 's Advantages
Released 4 years and 7 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Opteron 6276 +22%
198
Intel Xeon Phi 7250
162
Geekbench 6 Multi Core
Opteron 6276
1729
Intel Xeon Phi 7250 +39%
2414
VS

General Parameters

Nov 2011
Release Date
Jun 2016
AMD
Manufacturer
Intel
Server
Type
Server
Interlagos
Core Architecture
Knights Landing
AMD Socket G34
Socket
Intel Socket 3647
N/A
Integrated Graphics
N/A
Opteron (Interlagos)
Generation
Xeon Phi (Knights Landing)

Package

2.4 billions
Transistor Count
8 billions
32 nm
Manufacturing Process
14 nm
115 W
Power Consumption
215 W
-
Foundry
Intel
316 mm²
Die Size
-

CPU Performance

2.3 GHz
Performance Core Base Frequency
1.4 GHz
3.2 GHz
Performance Core Turbo Frequency
1.6 GHz
16
Total Core Count
68
16
Total Thread Count
272
200 MHz
Bus Frequency
100 MHz
11.5
Multiplier
14.0
768 K
L1 Cache
32 K per core
16 MB
L2 Cache
512 K per core
8 MB per die
L3 Cache
-
No
Unlocked Multiplier
No
4
SMP
1

Memory Parameters

DDR3
Memory Types
DDR4
No
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
-

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