Apple M1 Ultra
Apple M1 Ultra vs Apple M4
CPU Comparison Result
Below are the results of a comparison of the characteristics and performance of the Apple M1 Ultra and Apple M4 processors. This comparison will help you determine which one best suits your needs.
Basic
Label Name
Apple
Apple
Launch Date
March 2022
May 2024
Platform
Desktop
Laptop
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
M1 Ultra
M4
CPU Specifications
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
20
10
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
20
10
Performance-cores
20
4
Efficient-cores
-
6
Performance-core Base Frequency
2.0 GHz
4.05 GHz
Efficient-core Base Frequency
-
2.75 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
3.2 GHz
-
L1 Cache
192K per core
192K per core
L2 Cache
24MB shared
16MB shared
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Apple M-Socket
Apple M-Socket
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
5 nm
3 nm
TDP
120 W
20 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
-
100°C
Memory Specifications
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
LPDDR5-6400
LPDDR5X-7500
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
128GB
24GB
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
16
2
GPU Specifications
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
True
True
Advantages
Apple M1 Ultra
- More Total Cores: 20 (20 vs 10)
Apple M4
- Higher Technology: 3 nm (5 nm vs 3 nm)
- Newer Launch Date: May 2024 (March 2022 vs May 2024)
Geekbench 6
Single Core
Apple M1 Ultra
2367
Apple M4
+62%
3835
Multi Core
Apple M1 Ultra
+24%
18252
Apple M4
14758
SiliconCat Rating
29
Ranks 29 among Desktop CPU on our website
45
Ranks 45 among all CPU on our website
10
Ranks 10 among Laptop CPU on our website
111
Ranks 111 among all CPU on our website
Apple M4
