Intel Xeon E3 1280 vs Xeon 6746E

VS

Intel Xeon E3-1280

Intel Xeon 6746E

We compared two server CPUs: Intel Xeon E3 1280 with 4 cores 3.5GHz and Xeon 6746E with 112 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1280 's Advantages

Higher base frequency (3.5GHz vs 2GHz)

Lower TDP (95W vs 250W)

Xeon 6746E 's Advantages

Released 13 years and 2 months late

Higher specification of memory (5600 vs 3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (96MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Score

Intel Xeon E3 1280

VS

Xeon 6746E

General Parameters

Apr 2011

Release Date

Jun 2024

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge

Core Architecture

Sierra Forest

Intel Socket 1155

Socket

Intel Socket 4710

N/A

Integrated Graphics

N/A

Xeon E3 (Sandy Bridge)

Generation

Xeon 6(Sierra Forest-SP)

Package

1.16 billions

Transistor Count

-

32 nm

Manufacturing Process

5 nm

95 W

Power Consumption

250 W

-

Peak Operating Temperature

102°C

Intel

Foundry

Intel

216 mm²

Die Size

-

I/O Process Size

10 nm

CPU Performance

3.5 GHz

Performance Core Base Frequency

2 GHz

3.9 GHz

Performance Core Turbo Frequency

2.7 GHz

4

Total Core Count

112

8

Total Thread Count

112

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

20.0

64 K per core

L1 Cache

96 KB per core

256 K per core

L2 Cache

4 MB per module

8 MB shared

L3 Cache

96 MB shared

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR5-5600

-

Max Memory Size

1 TB

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

16

PCIe Lanes

88

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