Home Comparison Intel Xeon Phi 7285 vs Intel Xeon W 2191B

Intel Xeon Phi 7285 vs Intel Xeon W 2191B

We compared two server CPUs: Intel Xeon Phi 7285 with 68 cores 1.3GHz and Intel Xeon W 2191B with 18 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2191B 's Advantages
Higher specification of memory (2666 vs 4)
Higher base frequency (2.3GHz vs 1.3GHz)
Lower TDP (140W vs 250W)

Score

VS

General Parameters

Dec 2017
Release Date
Dec 2017
Intel
Manufacturer
Intel
Server
Type
Server
Knights Mill
Core Architecture
Skylake-W
Intel Socket 3647
Socket
Intel Socket 2066
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Mill)
Generation
Xeon W (Skylake-W)

Package

8 billions
Transistor Count
-
14 nm
Manufacturing Process
14 nm
250 W
Power Consumption
140 W
-
Peak Operating Temperature
66 °C
Intel
Foundry
Intel
-
Die Size
484 mm²

CPU Performance

1.3 GHz
Performance Core Base Frequency
2.3 GHz
1.4 GHz
Performance Core Turbo Frequency
4.3 GHz
68
Total Core Count
18
272
Total Thread Count
36
100 MHz
Bus Frequency
100 MHz
13.0
Multiplier
23.0
32 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
-
L3 Cache
24.75 MB shared
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR4
Memory Types
DDR4-2666
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

-
PCIe Version
3
-
PCIe Lanes
48

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