Intel Xeon Gold 6338T vs Xeon 6766E

VS

Intel Xeon Gold 6338T

Intel Xeon 6766E

We compared two server CPUs: Intel Xeon Gold 6338T with 24 cores 2.1GHz 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

Intel Xeon Gold 6338T 's Advantages

Higher base frequency (2.1GHz vs 1.9GHz)

Lower TDP (165W vs 250W)

Xeon 6766E 's Advantages

Released 3 years and 2 months late

Higher specification of memory (6400 vs 3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (108MB vs 36MB)

More modern manufacturing process (5nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6338T +27%

1324

Xeon 6766E

1037

Geekbench 6 Multi Core

Intel Xeon Gold 6338T

3862

Xeon 6766E +187%

11106

Intel Xeon Gold 6338T

VS

Xeon 6766E

General Parameters

Apr 2021

Release Date

Jun 2024

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Sierra Forest

Intel Socket 4189

Socket

Intel Socket 4710

N/A

Integrated Graphics

N/A

Xeon Gold (Ice Lake-SP)

Generation

Xeon 6(Sierra Forest-SP)

Package

10 nm

Manufacturing Process

5 nm

165 W

Power Consumption

250 W

87 °C

Peak Operating Temperature

101°C

Intel

Foundry

Intel

-

I/O Process Size

10 nm

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.9 GHz

3.4 GHz

Performance Core Turbo Frequency

2.7 GHz

24

Total Core Count

144

48

Total Thread Count

144

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

19.0

64 K per core

L1 Cache

96 KB per core

1 MB per core

L2 Cache

4 MB per module

36 MB shared

L3 Cache

108 MB shared

No

Unlocked Multiplier

No

2

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR5-6400

-

Max Memory Size

1 TB

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

64

PCIe Lanes

88

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