Opteron 6320 vs Xeon 6766E

VS

AMD Opteron 6320

Intel Xeon 6766E

We compared two server CPUs: Opteron 6320 with 8 cores 2.8GHz and Xeon 6766E with 144 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6320 's Advantages

Higher base frequency (2.8GHz vs 1.9GHz)

Lower TDP (115W vs 250W)

Xeon 6766E 's Advantages

Released 11 years and 7 months late

Higher specification of memory (6400 vs 1866)

Newer PCIe version (5 vs 2)

Larger L3 cache size (108MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6320

448

Xeon 6766E +131%

1037

Geekbench 6 Multi Core

Opteron 6320

2841

Xeon 6766E +290%

11106

Opteron 6320

VS

Xeon 6766E

General Parameters

Nov 2012

Release Date

Jun 2024

AMD

Manufacturer

Intel

Server

Type

Server

Abu Dhabi

Core Architecture

Sierra Forest

AMD Socket G34

Socket

Intel Socket 4710

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

Xeon 6(Sierra Forest-SP)

Package

2.4 billions

Transistor Count

-

32 nm

Manufacturing Process

5 nm

115 W

Power Consumption

250 W

72 °C

Peak Operating Temperature

101°C

GlobalFoundries

Foundry

Intel

2x315 mm²

Die Size

-

I/O Process Size

10 nm

CPU Performance

2.8 GHz

Performance Core Base Frequency

1.9 GHz

3.3 GHz

Performance Core Turbo Frequency

2.7 GHz

8

Total Core Count

144

8

Total Thread Count

144

200 MHz

Bus Frequency

100 MHz

14.0

Multiplier

19.0

384 KB

L1 Cache

96 KB per core

2 MB per module

L2 Cache

4 MB per module

8 MB per die

L3 Cache

108 MB shared

No

Unlocked Multiplier

No

4

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1866

Memory Types

DDR5-6400

-

Max Memory Size

1 TB

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

88

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