Intel Xeon E5 1691 v3 vs Opteron 6276

VS

Intel Xeon E5 1691 v3 Opteron 6276

We compared two server CPUs: Intel Xeon E5 1691 v3 with 14 cores 2.5GHz and Opteron 6276 with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 1691 v3 's Advantages

Released 2 years and 10 months late

Higher specification of memory (DDR4-2133 vs DDR3)

Newer PCIe version (3 vs 2)

Higher base frequency (2.5GHz vs 2.3GHz)

Larger L3 cache size (35MB vs 8MB)

Opteron 6276 's Advantages

Lower TDP (115W vs 135W)

Score

Intel Xeon E5 1691 v3

VS

Opteron 6276

General Parameters

Sep 2014

Release Date

Nov 2011

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-EP

Core Architecture

Interlagos

Intel Socket 2011-3

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Opteron (Interlagos)

Package

2.6 billions

Transistor Count

2.4 billions

22 nm

Manufacturing Process

32 nm

Intel Socket 2011-3

Socket

AMD Socket G34

135 W

Power Consumption

115 W

Intel

Foundry

-

356 mm²

Die Size

316 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.3 GHz

3.4 GHz

Performance Core Turbo Frequency

3.2 GHz

14

Total Core Count

16

28

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

25.0

Multiplier

11.5

64 K per core

L1 Cache

768 K

256 K per core

L2 Cache

16 MB

35 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR4-2133

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

2

40

PCIe Lanes

-

Related CPU Comparisons

1

Intel Xeon E5 1691 v3 vs Intel Xeon W3670

2

Intel Xeon E5 1691 v3 vs Intel Xeon E3 1285L v3

3

Intel Xeon E5 1691 v3 vs AMD EPYC 7371

4

Intel Xeon E5 1691 v3 vs Intel Xeon Phi 7290F

5

Intel Xeon E5 1691 v3 vs Opteron 4376 HE

6

Intel Xeon E5 1691 v3 vs Opteron 2222

7

Intel Xeon E5 1691 v3 vs Opteron 156

8

Intel Xeon E5 2403 vs Intel Xeon E5 1691 v3

9

Intel Xeon E5 1691 v3 vs Xeon E 2124G

10

Intel Xeon E5 1691 v3 vs Intel Xeon E5 2687W v2

Related News

1

Noctua Announce NH-D15 G2 Air Cooler and NF-A14x25r G2 Fan

2

The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation

3

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

4

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

5

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

6

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

7

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

8

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

9

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

10

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