Intel Xeon w5 3435X vs Intel Xeon E3 1285 v6

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Intel Xeon w5 3435X Intel Xeon E3 1285 v6

We compared two server CPUs: Intel Xeon w5 3435X with 16 cores 3.1GHz and Intel Xeon E3 1285 v6 with 4 cores 4.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w5 3435X 's Advantages

Released 5 years and 6 months late

Higher specification of memory (DDR5-4800 vs DDR4)

Newer PCIe version (5 vs 3)

Larger L3 cache size (45MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon E3 1285 v6 's Advantages

Higher base frequency (4.1GHz vs 3.1GHz)

Lower TDP (79W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w5 3435X +35%

2353

Intel Xeon E3 1285 v6

1737

Geekbench 6 Multi Core

Intel Xeon w5 3435X +231%

19383

Intel Xeon E3 1285 v6

5854

Intel Xeon w5 3435X

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Intel Xeon E3 1285 v6

General Parameters

Feb 2023

Release Date

Aug 2017

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Kaby Lake-DT

Intel Socket 4677

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P630

Xeon W (Sapphire Rapids)

Generation

Xeon E3 (Kaby Lake-DT)

Package

-

Transistor Count

1.4 billions

10 nm

Manufacturing Process

14 nm

Intel Socket 4677

Socket

Intel Socket 1151

270 W

Power Consumption

79 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

4x477 mm²

Die Size

160 mm²

FC-LGA16A

Package

FC-LGA14C

CPU Performance

3.1 GHz

Performance Core Base Frequency

4.1 GHz

4.7 GHz

Performance Core Turbo Frequency

4.5 GHz

16

Total Core Count

4

32

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

41.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

45 MB

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4

4 TB

Max Memory Size

-

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

112

PCIe Lanes

16

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