AMD EPYC 7702 vs Xeon 6766E

VS

AMD EPYC 7702

Intel Xeon 6766E

We compared two server CPUs: AMD EPYC 7702 with 64 cores 2GHz 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

AMD EPYC 7702 's Advantages

Higher base frequency (2GHz vs 1.9GHz)

Larger L3 cache size (256MB vs 108MB)

Lower TDP (200W vs 250W)

Xeon 6766E 's Advantages

Released 4 years and 10 months late

Higher specification of memory (6400 vs 3200)

Newer PCIe version (5 vs 4)

More modern manufacturing process (5nm vs 7nm)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7702 +3%

1069

Xeon 6766E

1037

Geekbench 6 Multi Core

AMD EPYC 7702

8594

Xeon 6766E +29%

11106

AMD EPYC 7702

VS

Xeon 6766E

General Parameters

Aug 2019

Release Date

Jun 2024

AMD

Manufacturer

Intel

Server

Type

Server

Rome

Core Architecture

Sierra Forest

AMD Socket SP3

Socket

Intel Socket 4710

N/A

Integrated Graphics

N/A

EPYC (Zen 2 (Rome))

Generation

Xeon 6(Sierra Forest-SP)

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

5 nm

200 W

Power Consumption

250 W

-

Peak Operating Temperature

101°C

TSMC

Foundry

Intel

74 mm²

Die Size

-

I/O Process Size

10 nm

CPU Performance

2 GHz

Performance Core Base Frequency

1.9 GHz

3.35 GHz

Performance Core Turbo Frequency

2.7 GHz

64

Total Core Count

144

128

Total Thread Count

144

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

19.0

96 K per core

L1 Cache

96 KB per core

512 K per core

L2 Cache

4 MB per module

256 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

-

PCIe Lanes

88

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