Intel Xeon Gold 6434 vs Intel Xeon E3 1280

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We compared two server CPUs: Intel Xeon Gold 6434 with 8 cores 3.7GHz and Intel Xeon E3 1280 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6434 's Advantages

Released 11 years and 9 months late

Higher specification of memory (DDR5-4800 vs DDR3)

Newer PCIe version (5 vs 3)

Higher base frequency (3.7GHz vs 3.5GHz)

Larger L3 cache size (22.5MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E3 1280 's Advantages

Lower TDP (95W vs 195W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6434 +58%

2135

Intel Xeon E3 1280

1348

Geekbench 6 Multi Core

Intel Xeon Gold 6434 +185%

12948

Intel Xeon E3 1280

4533

Intel Xeon Gold 6434

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Intel Xeon E3 1280

General Parameters

Jan 2023

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Sandy Bridge

Intel Socket 4677

Socket

Intel Socket 1155

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon E3 (Sandy Bridge)

Package

-

Transistor Count

1.16 billions

10 nm

Manufacturing Process

32 nm

Intel Socket 4677

Socket

Intel Socket 1155

195 W

Power Consumption

95 W

64 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

216 mm²

FC-LGA16A

Package

FC-LGA10

CPU Performance

3.7 GHz

Performance Core Base Frequency

3.5 GHz

4.1 GHz

Performance Core Turbo Frequency

3.9 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

35.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

22.5 MB

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

4 TB

Max Memory Size

-

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

16

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