Intel Xeon E5 4603 vs Intel Xeon E3 1265L v2

VS

Intel Xeon E5-4603

Intel Xeon E3-1265L v2

We compared two server CPUs: Intel Xeon E5 4603 with 4 cores 2GHz and Intel Xeon E3 1265L v2 with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4603 's Advantages

Larger L3 cache size (10MB vs 8MB)

Intel Xeon E3 1265L v2 's Advantages

Higher base frequency (2.5GHz vs 2GHz)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (45W vs 95W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 4603

422

Intel Xeon E3 1265L v2 +40%

593

Geekbench 6 Multi Core

Intel Xeon E5 4603 +13%

2512

Intel Xeon E3 1265L v2

2208

Intel Xeon E5 4603

VS

Intel Xeon E3 1265L v2

General Parameters

May 2012

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Ivy Bridge

Intel Socket 2011

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD 2500

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon E3 (Ivy Bridge)

Package

1.27 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

95 W

Power Consumption

45 W

Intel

Foundry

Intel

294 mm²

Die Size

160 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.5 GHz

0

Performance Core Turbo Frequency

3.5 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

25.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

10 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

16

Related CPU Comparisons

1

Intel Xeon E5 4603 vs Intel Xeon Platinum 8558

2

Intel Xeon E5 4603 vs Xeon E7 2830

3

Intel Xeon E5 4603 vs Xeon E5530

4

Intel Xeon E5 4603 vs Intel Xeon E3 1235

5

Intel Xeon E5 4603 vs Intel Xeon E7 8880L v3

6

Intel Xeon E5 4603 vs Intel Xeon E5 2643 v3

7

Intel Xeon E5 4603 vs Intel Xeon E5 2680 v2

8

Intel Xeon E5 4603 vs AMD EPYC 7551

9

Intel Xeon E5 4603 vs Xeon E 2276M

10

Intel Xeon E5 4603 vs Xeon Platinum 8280

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

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

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

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

5

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

6

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

7

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

8

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

9

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

10

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