Intel Xeon 6766P-B vs Apple M3
CPU Specs Compare
General Parameters
Release Date
Dec 2025
Oct 2023
Manufacturer
Intel
Apple
Type
Server
Laptop
Core Architecture
Granite Rapids
Apple M3
Integrated Graphics
N/A
Apple M3 GPU
Generation
Xeon 6 (Granite Rapids-D)
-
Instruction Set
-
ARMv8
Package
Manufacturing Process
5 nm
3 nm
Socket
Intel BGA 5026
Apple M-Socket
Power Consumption
305 W
20 W
Foundry
Intel
-
Die Size
2x598 mm²
-
I/O Process Size
10 nm
-
Package
FC-BGA18N
-
Transistor Count
-
25 billions
Peak Operating Temperature
-
100°C
CPU Performance
Performance Core Base Frequency
2.3 GHz
4.05 GHz
Performance Core Turbo Frequency
3.5 GHz
4.05 GHz
Total Core Count
64
8
Total Thread Count
128
8
Bus Frequency
100 MHz
-
Multiplier
23.0
40x
L1 Cache
112 KB per core
192 K per core
L2 Cache
2 MB per core
16 MB shared
L3 Cache
256 MB shared
64 MB shared
Unlocked Multiplier
No
No
SMP
1
-
Performance Cores
-
4
Performance Core Threads
-
4
Efficiency Cores
-
4
Efficiency Core Threads
-
4
Efficiency Core Base Frequency
-
2.75 GHz
Efficiency Core Turbo Frequency
-
2.57 GHz
Memory Parameters
Memory Types
DDR5-6400
LPDDR5-6400
Max Memory Size
2.25 TB
24 GB
Max Memory Channels
8
2
ECC Memory Support
Yes
No
Max Memory Bandwidth
-
102.4 GB/s
Miscellaneous
PCIe Version
5
4.0
PCIe Lanes
32
-
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
500 MHz
GPU Max Dynamic Frequency
-
1600 MHz
Shader Units
-
1280
Texture Units
-
80
Raster Operation Units
-
40
Execution Units
-
160
📊 Benchmark
Cinebench R23
-
1,920
Cinebench R23
-
10,448
Geekbench 6
-
3,009
Geekbench 6
-
11,805
Cinebench 2024
-
140
Cinebench 2024
-
707
Blender
-
168
Passmark CPU
-
4,850
Passmark CPU
-
19,597