AMD EPYC 7261 vs Intel Xeon E3 1245

VS

AMD EPYC 7261 Intel Xeon E3 1245

We compared two server CPUs: AMD EPYC 7261 with 8 cores 2.5GHz and Intel Xeon E3 1245 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7261 's Advantages

Released 7 years and 2 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Larger L3 cache size (32MB vs 8MB)

Intel Xeon E3 1245 's Advantages

Higher base frequency (3.3GHz vs 2.5GHz)

Lower TDP (95W vs 170W)

Score

AMD EPYC 7261

VS

Intel Xeon E3 1245

General Parameters

Jun 2018

Release Date

Apr 2011

AMD

Manufacturer

Intel

Server

Type

Server

Naples

Core Architecture

Sandy Bridge

AMD Socket SP3

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD P3000

EPYC (Zen (Naples))

Generation

Xeon E3 (Sandy Bridge)

Package

4.8 billions

Transistor Count

1.16 billions

14 nm

Manufacturing Process

32 nm

AMD Socket SP3

Socket

Intel Socket 1155

170 W

Power Consumption

95 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

216 mm²

FCLGA-4094

Package

FC-LGA10

CPU Performance

2.5 GHz

Performance Core Base Frequency

3.3 GHz

2.9 GHz

Performance Core Turbo Frequency

3.7 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

33.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

32 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

16

Related CPU Comparisons

1

AMD EPYC 7303 vs AMD EPYC 7261

2

Intel Xeon E3 1558L v5 vs AMD EPYC 7261

3

Intel Xeon E5 4607 vs AMD EPYC 7261

4

Intel Xeon E5 2603 v2 vs AMD EPYC 7261

5

Opteron 8224 SE vs AMD EPYC 7261

6

AMD EPYC 7272 vs AMD EPYC 7261

7

Intel Xeon Gold 6448Y vs AMD EPYC 7261

8

AMD EPYC 4564P vs Intel Xeon E3 1245

9

AMD EPYC 7261 vs Intel Xeon Platinum 8368Q

10

AMD EPYC 7261 vs Intel Xeon Gold 6421N

Related News

1

AMD's Latest Breakthrough Technology Could Change the Game in the Future

2

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

3

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

4

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

5

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

6

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

7

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

8

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

9

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

10

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