Intel Xeon w7 2495X vs Intel Xeon E3 1245

VS

Intel Xeon w7-2495X

Intel Xeon E3-1245

We compared two server CPUs: Intel Xeon w7 2495X with 24 cores 2.5GHz and Intel Xeon E3 1245 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w7 2495X 's Advantages

Released 11 years and 10 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (45MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E3 1245 's Advantages

Higher base frequency (3.3GHz vs 2.5GHz)

Lower TDP (95W vs 225W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w7 2495X +184%

2091

Intel Xeon E3 1245

736

Geekbench 6 Multi Core

Intel Xeon w7 2495X +540%

16508

Intel Xeon E3 1245

2578

Intel Xeon w7 2495X

VS

Intel Xeon E3 1245

General Parameters

Feb 2023

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Sandy Bridge

Intel Socket 4677

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD P3000

Xeon W (Sapphire Rapids)

Generation

Xeon E3 (Sandy Bridge)

Package

-

Transistor Count

1.16 billions

10 nm

Manufacturing Process

32 nm

225 W

Power Consumption

95 W

77 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

216 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

3.3 GHz

4.8 GHz

Performance Core Turbo Frequency

3.7 GHz

24

Total Core Count

4

48

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

33.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

45 MB

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

2 TB

Max Memory Size

-

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

64

PCIe Lanes

16

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