Intel Xeon w5-3435X vs Intel Xeon E3-1270

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We compared two server CPUs: Intel Xeon w5 3435X with 16 cores 3.1GHz and Intel Xeon E3 1270 with 4 cores 3.4GHz . 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 11 years and 10 months late

Higher specification of memory (DDR5-4800 vs DDR3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (45MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E3-1270 's Advantages

Higher base frequency (3.4GHz vs 3.1GHz)

Lower TDP (80W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w5 3435X +221%

2353

Intel Xeon E3 1270

731

Geekbench 6 Multi Core

Intel Xeon w5 3435X +653%

19383

Intel Xeon E3 1270

2574

Intel Xeon w5 3435X

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Intel Xeon E3 1270

General Parameters

Feb 2023

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

-

Instruction Set

-

Sapphire Rapids

Core Architecture

Sandy Bridge

-

Processor Number

-

Intel Socket 4677

Socket

Intel Socket 1155

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon E3 (Sandy Bridge)

Package

-

Transistor Count

1.16 billions

10 nm

Manufacturing Process

32 nm

Intel Socket 4677

Socket

Intel Socket 1155

270 W

Power Consumption

80 W

-

Max Turbo Power Consumption

-

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

4x477 mm²

Die Size

216 mm²

-

I/O Process Size

-

I/O Die Size

-

FC-LGA16A

Package

FC-LGA10

CPU Performance

-

Performance Cores

-

Performance Core Threads

-

3.1 GHz

Performance Core Base Frequency

3.4 GHz

4.7 GHz

Performance Core Turbo Frequency

3.8 GHz

-

Efficiency Cores

-

Efficiency Core Threads

-

Efficiency Core Base Frequency

-

Efficiency Core Turbo Frequency

-

16

Total Core Count

4

32

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

34.0

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

CCDs

-

Cores per CCD

-

1

SMP

1

2

AVX-512 FMA Ports

-

HBM

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

4 TB

Max Memory Size

-

8

Max Memory Channels

2

-

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

-

GPU Base Frequency

-

GPU Max Dynamic Frequency

-

Shader Units

-

Texture Units

-

Raster Operation Units

-

Execution Units

-

Power Consumption

-

Max Resolution

-

Graphics Performance

-

AI Accelerator

-

NPU

-

Theoretical performance

-

Miscellaneous

-

Official Website

-

5

PCIe Version

3

112

PCIe Lanes

16

-

Extended Instruction Set

-

UPI Links

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