AMD EPYC 7643P vs Xeon 6780E

VS

AMD EPYC 7643P Xeon 6780E

We compared two server CPUs: AMD EPYC 7643P with 48 cores 2.3GHz and Xeon 6780E with 144 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7643P 's Advantages

Higher base frequency (2.3GHz vs 2.2GHz)

Larger L3 cache size (256MB vs 108MB)

Lower TDP (225W vs 330W)

Xeon 6780E 's Advantages

Released 9 months late

Higher specification of memory (DDR5-6400 vs DDR4-3200)

Newer PCIe version (5 vs 4)

Score

AMD EPYC 7643P

VS

Xeon 6780E

General Parameters

Sep 2023

Release Date

Jun 2024

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Sierra Forest

AMD Socket SP3

Socket

Intel Socket 4710

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon (Sierra Forest)

Package

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

7 nm

AMD Socket SP3

Socket

Intel Socket 4710

225 W

Power Consumption

330 W

-

Peak Operating Temperature

85 °C

TSMC

Foundry

Intel

8x81 mm²

Die Size

-

12 nm

I/O Process Size

10 nm

416 mm²

I/O Die Size

-

FCLGA-4094

Package

FC-LGA18N

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.2 GHz

3.6 GHz

Performance Core Turbo Frequency

3 GHz

48

Total Core Count

144

96

Total Thread Count

144

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

22.0

64 KB per core

L1 Cache

96 KB per core

512 KB per core

L2 Cache

4 MB per module

256 MB shared

L3 Cache

108 MB shared

No

Unlocked Multiplier

No

8

Cores per CCD

-

1

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

128

PCIe Lanes

88

Related CPU Comparisons

1

AMD EPYC 7643P vs Intel Xeon Phi 7210

2

AMD EPYC 7643P vs Opteron 2220 SE (F2)

3

AMD EPYC 7643P vs Opteron 6278

4

AMD EPYC 7643P vs Intel Xeon Gold 5318Y

5

AMD EPYC 7643P vs AMD EPYC 7543P

6

AMD EPYC 7643P vs Intel Xeon E3 1275 v5

7

Intel Xeon E5 2403 vs AMD EPYC 7643P

8

Atom S1220 vs Xeon 6780E

9

AMD EPYC 7643P vs Opteron 8216 (F2)

10

AMD EPYC 7643P vs Xeon E5345

Related News

1

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

2

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

3

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

4

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

5

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

6

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

7

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

8

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

9

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

10

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip