Intel Xeon 6756P-B vs Apple M5 Pro (15-Core)

CPU · Specs Compare

CPU Intel Xeon 6756P-B Intel · 2025-12

CPU Apple M5 Pro (15-Core) Apple · 2026-03

General Parameters

Release Date

Dec 2025

Mar 2026

Manufacturer

Intel

Apple

Type

Server

Laptop

Core Architecture

Granite Rapids

Apple M5

Integrated Graphics

N/A

Apple M5 Pro GPU (18-core)

Generation

Xeon 6 (Granite Rapids-D)

—

Instruction Set

—

ARMv9

Package

Manufacturing Process

5 nm

3 nm

Socket

Intel BGA 5026

Apple M-Socket

Power Consumption

325 W

—

Foundry

Intel

—

Die Size

2x598 mm²

—

I/O Process Size

10 nm

—

Package

FC-BGA18N

—

Transistor Count

—

28 billions

Peak Operating Temperature

—

100 °C

CPU Performance

Performance Core Base Frequency

2.2 GHz

4.61 GHz

Performance Core Turbo Frequency

3.5 GHz

—

Total Core Count

64

15

Total Thread Count

128

15

Bus Frequency

100 MHz

—

Multiplier

22.0

46

L1 Cache

112 KB per core

—

L2 Cache

2 MB per core

—

L3 Cache

256 MB shared

—

Unlocked Multiplier

No

No

SMP

1

—

Performance Cores

—

5

Performance Core Threads

—

5

Efficiency Cores

—

10

Efficiency Core Threads

—

10

Memory Parameters

Memory Types

DDR5-6400

LPDDR5X-9600

Max Memory Size

2.25 TB

—

Max Memory Channels

8

—

ECC Memory Support

Yes

No

Max Memory Bandwidth

—

307 GB/s

Miscellaneous

PCIe Version

5

—

PCIe Lanes

32

—

Graphics Card Parameters

Integrated Graphics

—

true

Benchmark

Cinebench R23

—

2,569

Cinebench R23

—

22,591

Geekbench 6

—

4,283

Geekbench 6

—

23,517

Cinebench 2024

—

208

Cinebench 2024

—

1,623

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