Intel Xeon 638 vs Intel Celeron N4000

CPU · Specs Compare

CPU Intel Xeon 638 Intel · 2026-02

CPU Intel Celeron N4000 Intel · 2017-12

General Parameters

Release Date

Feb 2026

Dec 2017

Manufacturer

Intel

Intel

Type

Server

Laptop

Core Architecture

Granite Rapids

Gemini Lake

Integrated Graphics

N/A

UHD Graphics 600

Generation

Xeon 600 (Granite Rapids-WS)

—

Instruction Set

—

x86-64

Processor Number

—

N4000

Package

Manufacturing Process

5 nm

14 nm

Socket

Intel Socket 4710

BGA-1090

Power Consumption

180 W

6 W

Peak Operating Temperature

100°C

105 °C

Foundry

Intel

—

Die Size

598 mm²

—

I/O Process Size

10 nm

—

I/O Die Size

2x 241

—

Package

FC-LGA18N

—

CPU Performance

Performance Core Base Frequency

3.2 GHz

1.1 GHz

Performance Core Turbo Frequency

4.8 GHz

—

Total Core Count

16

2

Total Thread Count

32

2

Bus Frequency

100 MHz

—

Multiplier

32.0

—

L1 Cache

112 KB per core

48 K per core

L2 Cache

2 MB per core

4 MB per core

L3 Cache

72 MB shared

—

Unlocked Multiplier

Yes

No

SMP

1

—

Performance Cores

—

2

Performance Core Threads

—

2

Memory Parameters

Memory Types

DDR5-6400

DDR4-2400, LPDDR4-2400

Max Memory Channels

4

2

ECC Memory Support

Yes

No

Max Memory Size

—

8 GB

Max Memory Bandwidth

—

35.76 GB/s

Miscellaneous

PCIe Version

5

2.0

PCIe Lanes

80

6

Official Website

—

↗

Extended Instruction Set

—

SSE4.2

Graphics Card Parameters

Integrated Graphics

—

true

GPU Base Frequency

—

200 MHz

GPU Max Dynamic Frequency

—

650 MHz

Shader Units

—

96

Texture Units

—

12

Raster Operation Units

—

2

Execution Units

—

12

Power Consumption

—

5 W

Max Resolution

—

3840x2160 - 30 Hz

Benchmark

Cinebench R23

—

430

Cinebench R23

—

712

Geekbench 6

—

339

Geekbench 5

—

421

Geekbench 6

—

474

Geekbench 5

—

776

Blender

—

7

Passmark CPU

—

1,035

Passmark CPU

—

1,411

▲ Specs Compare Data sourced from official specifications and benchmark tests.