Intel Xeon Silver 4309Y vs Intel Xeon Phi 7250

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Intel Xeon Silver 4309Y

Intel Xeon Phi 7250

We compared two server CPUs: Intel Xeon Silver 4309Y with 8 cores 2.8GHz 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

Intel Xeon Silver 4309Y 's Advantages

Released 4 years and 10 months late

Higher specification of memory (2667 vs 4)

Higher base frequency (2.8GHz vs 1.4GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (105W vs 215W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Silver 4309Y +830%

1508

Intel Xeon Phi 7250

162

Geekbench 6 Multi Core

Intel Xeon Silver 4309Y +280%

9189

Intel Xeon Phi 7250

2414

Intel Xeon Silver 4309Y

VS

Intel Xeon Phi 7250

General Parameters

Apr 2021

Release Date

Jun 2016

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Knights Landing

Intel Socket 4189

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon Silver (Ice Lake-SP)

Generation

Xeon Phi (Knights Landing)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

105 W

Power Consumption

215 W

76 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

CPU Performance

2.8 GHz

Performance Core Base Frequency

1.4 GHz

3.6 GHz

Performance Core Turbo Frequency

1.6 GHz

8

Total Core Count

68

16

Total Thread Count

272

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

14.0

64 K per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-2667

Memory Types

DDR4

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

-

64

PCIe Lanes

-

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