Intel Xeon E3 1275 v5 vs Xeon E6540

VS

Intel Xeon E3-1275 v5

Intel Xeon E6540

We compared two server CPUs: Intel Xeon E3 1275 v5 with 4 cores 3.6GHz and Xeon E6540 with 6 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v5 's Advantages

Released 5 years and 7 months late

Higher specification of memory (2133 vs 1333)

Newer PCIe version (3 vs 2)

Higher base frequency (3.6GHz vs 2GHz)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (80W vs 105W)

Xeon E6540 's Advantages

Larger L3 cache size (18MB vs 8MB)

Score

Intel Xeon E3 1275 v5

VS

Xeon E6540

General Parameters

Oct 2015

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-DT

Core Architecture

Nehalem-EX

Intel Socket 1151

Socket

Intel Socket 1567

HD Graphics P530

Integrated Graphics

N/A

Xeon E3 (Skylake-DT)

Generation

Xeon(Beckton)

Package

1.75 billions

Transistor Count

2.3 billions

14 nm

Manufacturing Process

45 nm

80 W

Power Consumption

105 W

Intel

Foundry

Intel

122 mm²

Die Size

684 mm²

CPU Performance

3.6 GHz

Performance Core Base Frequency

2 GHz

4 GHz

Performance Core Turbo Frequency

2.266 GHz

4

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

36.0

Multiplier

15.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

8 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR3-1333

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

16

PCIe Lanes

-

Related CPU Comparisons

1

Intel Xeon E3 1275 v5 vs Opteron 8350 HE

2

Intel Xeon E3 1275 v5 vs Intel Xeon E7 8890 v3

3

Intel Xeon E3 1275 v5 vs Intel Xeon X5675

4

Intel Xeon E3 1275 v5 vs Opteron 2212 HE (F3)

5

Intel Xeon E3 1275 v5 vs Intel Xeon E5 2676 v3

6

Intel Xeon E3 1275 v5 vs Xeon EC5509

7

Intel Xeon E3 1275 v5 vs Intel Xeon E5 2609 v2

8

Intel Xeon E3 1275 v5 vs Atom S1220

9

Intel Xeon E3 1275 v5 vs EPYC Embedded 8434P

10

Intel Xeon E3 1275 v5 vs Intel Xeon E7 4820 v3

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

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

7

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

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

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

10

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