Intel Xeon E5645 vs Xeon D 1715TER

VS

Intel Xeon E5645

Intel Xeon D-1715TER

We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and Xeon D 1715TER with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5645 's Advantages

Larger L3 cache size (12MB vs 10MB)

Xeon D 1715TER 's Advantages

Released 11 years and 11 months late

Higher specification of memory (2667 vs 3)

Newer PCIe version (4 vs 2)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (50W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5645

425

Xeon D 1715TER +273%

1588

Geekbench 6 Multi Core

Intel Xeon E5645

3117

Xeon D 1715TER +67%

5208

Intel Xeon E5645

VS

Xeon D 1715TER

General Parameters

Mar 2010

Release Date

Feb 2022

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Ice Lake-D

Intel Socket 1366

Socket

Intel BGA 2227

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon D(Ice Lake-D)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

80 W

Power Consumption

50 W

Intel

Foundry

Intel

239 mm²

Die Size

-

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.4 GHz

2.666 GHz

Performance Core Turbo Frequency

3.5 GHz

6

Total Core Count

4

12

Total Thread Count

8

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

24.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

1.25 MB per core

12 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

1

Memory Parameters

DDR3

Memory Types

DDR4-2667

3

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

-

PCIe Lanes

16

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