Intel Xeon E3 1265L v2 vs Intel Xeon E5 2663 v3

VS

Intel Xeon E3-1265L v2

Intel Xeon E5-2663 v3

We compared two server CPUs: Intel Xeon E3 1265L v2 with 4 cores 2.5GHz and Intel Xeon E5 2663 v3 with 10 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1265L v2 's Advantages

Lower TDP (45W vs 105W)

Intel Xeon E5 2663 v3 's Advantages

Released 2 years and 4 months late

Higher specification of memory (2133 vs 3)

Higher base frequency (2.8GHz vs 2.5GHz)

Larger L3 cache size (25MB vs 8MB)

Score

Intel Xeon E3 1265L v2

VS

Intel Xeon E5 2663 v3

General Parameters

May 2012

Release Date

Sep 2014

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge

Core Architecture

Haswell-EP

Intel Socket 1155

Socket

Intel Socket 2011-3

Intel HD 2500

Integrated Graphics

N/A

Xeon E3 (Ivy Bridge)

Generation

Xeon E5 (Haswell-EP)

Package

1.4 billions

Transistor Count

2.6 billions

22 nm

Manufacturing Process

22 nm

45 W

Power Consumption

105 W

Intel

Foundry

Intel

160 mm²

Die Size

356 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.8 GHz

3.5 GHz

Performance Core Turbo Frequency

3.5 GHz

4

Total Core Count

10

8

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

28.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-2133

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

40

Related CPU Comparisons

1

Intel Xeon E3 1265L v2 vs AMD EPYC 7473X

2

Intel Xeon E3 1265L v2 vs Xeon X5355

3

Intel Xeon E3 1265L v2 vs AMD EPYC 7543P

4

Intel Xeon E3 1265L v2 vs Intel Xeon E3 1280 v3

5

Intel Xeon E3 1265L v2 vs Intel Xeon E5 4610 v3

6

Intel Xeon E3 1265L v2 vs Intel Xeon Platinum 8358P

7

Intel Xeon E3 1265L v2 vs Intel Xeon E3 1275 v2

8

Intel Xeon E3 1265L v2 vs Opteron 8214 (F3)

9

Intel Xeon E3 1265L v2 vs Xeon E7 4860

10

Intel Xeon E3 1265L v2 vs Xeon E7 8870

Related News

1

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

2

CXMT Reportedly Achieves 80% Yield in DDR5 Production

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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