Intel Xeon w5 3435X vs Opteron 6276

VS

Intel Xeon w5-3435X

AMD Opteron 6276

We compared two server CPUs: Intel Xeon w5 3435X with 16 cores 3.1GHz 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 w5 3435X 's Advantages

Released 11 years and 3 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (3.1GHz vs 2.3GHz)

Larger L3 cache size (45MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Opteron 6276 's Advantages

Lower TDP (115W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w5 3435X +1088%

2353

Opteron 6276

198

Geekbench 6 Multi Core

Intel Xeon w5 3435X +1021%

19383

Opteron 6276

1729

Intel Xeon w5 3435X

VS

Opteron 6276

General Parameters

Feb 2023

Release Date

Nov 2011

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Interlagos

Intel Socket 4677

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Opteron (Interlagos)

Package

-

Transistor Count

2.4 billions

10 nm

Manufacturing Process

32 nm

270 W

Power Consumption

115 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

-

4x477 mm²

Die Size

316 mm²

CPU Performance

3.1 GHz

Performance Core Base Frequency

2.3 GHz

4.7 GHz

Performance Core Turbo Frequency

3.2 GHz

16

Total Core Count

16

32

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

31.0

Multiplier

11.5

80 K per core

L1 Cache

768 K

2 MB per core

L2 Cache

16 MB

45 MB

L3 Cache

8 MB per die

Yes

Unlocked Multiplier

No

1

SMP

4

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

4 TB

Max Memory Size

-

8

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

5

PCIe Version

2

112

PCIe Lanes

-

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