Intel Xeon E3 1245 vs AMD EPYC 9645

VS

Intel Xeon E3-1245

AMD EPYC 9645

We compared two server CPUs: Intel Xeon E3 1245 with 4 cores 3.3GHz and AMD EPYC 9645 with 96 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1245 's Advantages

Higher base frequency (3.3GHz vs 2.3GHz)

Lower TDP (95W vs 320W)

AMD EPYC 9645 's Advantages

Released 13 years and 6 months late

Higher specification of memory (6000 vs 3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (256MB vs 8MB)

More modern manufacturing process (3nm vs 32nm)

Score

Intel Xeon E3 1245

VS

AMD EPYC 9645

General Parameters

Apr 2011

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Sandy Bridge

Core Architecture

Turin

Intel Socket 1155

Socket

AMD Socket SP5

Intel HD P3000

Integrated Graphics

N/A

Xeon E3 (Sandy Bridge)

Generation

EPYC(Zen 5c (Turin))

Package

1.16 billions

Transistor Count

32 nm

Manufacturing Process

3 nm

95 W

Power Consumption

320 W

Intel

Foundry

TSMC

216 mm²

Die Size

mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

96

-

Performance Core Threads

192

3.3 GHz

Performance Core Base Frequency

2.3 GHz

3.7 GHz

Performance Core Turbo Frequency

3.7 GHz

4

Total Core Count

96

8

Total Thread Count

192

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

23.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

2

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9645

3

PCIe Version

5

16

PCIe Lanes

128

Related CPU Comparisons

1

Intel Xeon E3 1245 vs AMD Ryzen Threadripper PRO 5965WX

2

Intel Xeon E3 1245 vs Intel Xeon E 2374G

3

Intel Xeon E3 1245 vs Intel Xeon Phi 7250

4

Intel Xeon E3 1245 vs Xeon D 2899NT

5

Intel Xeon E3 1245 vs Intel Xeon E5 1680 v3

6

Intel Xeon E3 1245 vs AMD EPYC 9274F

7

Intel Xeon E3 1245 vs AMD EPYC 7F72

8

Intel Xeon E3 1245 vs Intel Xeon E3 1231 v3

9

Intel Xeon E3 1245 vs Intel Xeon Platinum 8368Q

10

Intel Xeon E3 1245 vs Intel Xeon Platinum 8470

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU