Apple M1 Ultra vs Intel Xeon 676X
CPU Specs Compare
General Parameters
Release Date
Mar 2022
Feb 2026
Manufacturer
Apple
Intel
Type
Desktop
Server
Instruction Set
ARMv8
-
Core Architecture
Apple M1
Granite Rapids
Processor Number
APL1106/APL1W06
-
Integrated Graphics
Apple M1 Ultra GPU (64-core)
N/A
Generation
-
Xeon 600 (Granite Rapids-WS)
Series
-
Intel Xeon 6 processors
Package
Transistor Count
114 billions
-
Manufacturing Process
5 nm
5 nm
Socket
Apple M-Socket
Intel Socket 4710
Power Consumption
60 W
275 W
Peak Operating Temperature
-
99°C
Foundry
-
Intel
Die Size
-
2x598 mm²
I/O Process Size
-
10 nm
I/O Die Size
-
2x 241
Package
-
FC-LGA18N
CPU Performance
Performance Cores
16
32
Performance Core Threads
16
64
Performance Core Base Frequency
3.2 GHz
2.8 GHz
Performance Core Turbo Frequency
3.2 GHz
4.9 GHz
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
2.1 GHz
-
Total Core Count
20
32
Total Thread Count
20
64
L1 Cache
192 K per core
112 KB per core
L2 Cache
48 MB shared
2 MB per core
Unlocked Multiplier
No
Yes
Bus Frequency
-
100 MHz
Multiplier
-
28.0
L3 Cache
-
144 MB shared
SMP
-
1
Memory Parameters
Memory Types
LPDDR5-6400
DDR5-6400
Max Memory Size
128 GB
4 TB
Max Memory Channels
16
8
Max Memory Bandwidth
800 GB/s
409.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
450 MHz
-
GPU Max Dynamic Frequency
1296 MHz
-
Shader Units
8192
-
Texture Units
512
-
Raster Operation Units
256
-
Execution Units
1024
-
Power Consumption
120 W
-
Max Resolution
6016x3384 - 60 Hz
-
Miscellaneous
📊 Benchmark
Geekbench 6
2,420
-
Geekbench 6
18,680
-