Apple M3 Max
vs
AMD EPYC 9846
vs
CPU Comparison Result
Below are the results of a comparison of
Apple M3 Max
and
AMD EPYC 9846
processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- More Total Cores: 168 (16 vs 168)
- Larger L3 Cache: 768 MB (48 MB system level cache vs 768 MB)
Basic
Apple
Label Name
AMD
October 2023
Launch Date
-
Laptop
Platform
Server
Apple M3 performance cores + efficiency cores
CPU Architecture
-
Apple M3 Max
CPU Name
-
Apple M3 Max
Model Name
EPYC 9846
TSMC
Foundry
-
Apple M3 series
Generation
-
CPU Specifications
16
Total Cores
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
168
16
Total Threads
336
12
Performance-cores
-
4
Efficient-cores
-
-
Basic Frequency
2.85 GHz
-
Max Turbo Frequency
Up to 3.7 GHz
2.75 GHz
Efficient-core Max Turbo Frequency
-
NEON
Instruction Set Extensions
-
4.06 GHz
Performance-core Max Turbo Frequency
-
ARMv8-A, NEON
Extended Instruction Set
-
P-cores: 192 KB instruction + 128 KB data per core; E-cores: 128 KB instruction + 64 KB data per core
L1 Cache
-
P-core cluster: 36 MB; E-core cluster: 4 MB
L2 Cache
-
48 MB system level cache
L3 Cache
768 MB
3 nm
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.
-
-
PCI Express Version
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
PCIe® 6.0 x96
ARMv8-A
Instruction Set
An instruction set architecture (ISA) defines the instructions a processor can execute. Common architectures include x86-64, ARM and RISC-V. The ISA determines software compatibility, while optional instruction extensions add specialized capabilities.
-
92 billion
Transistor Count
-
Memory Specifications
512-bit
Memory Bus Width
-
Unified LPDDR5-6400
Memory Type
DDR5 RDIMM MRDIMM
LPDDR5-6400
LPDDR5 Speed
-
128 GB
Max Memory Size
Max memory size refers to the maximum memory capacity supported by the processor.
-
-
Memory Channels
The number of memory channels refers to the bandwidth operation for real world application.
16
-
Bus Speed
8000 MT/s / 12800 MT/s
400 GB/s
Max Memory Bandwidth
Max Memory bandwidth is the maximum rate at which data can be read from or stored into a semiconductor memory by the processor (in GB/s).
-
6400 MT/s
Maximum Memory Speed
-
GPU Specifications
Thunderbolt 4, HDMI 2.1
External Display Standard
-
Apple M3 Max GPU
GPU Name
-
Up to three 6K 60Hz displays plus one 4K 144Hz display; or up to two 6K 60Hz displays plus one 8K 60Hz / 4K 240Hz display
Max External Display Resolution
-
Multiple streams of 4K and 8K ProRes video; AV1 decode
Video Concurrency
-
H.264, HEVC, ProRes, ProRes RAW, AV1 decode
Video Decode
-
H.264, HEVC, ProRes, ProRes RAW
Video Encode
-
Apple media engine with ProRes acceleration and AV1 decode
Video Processing Unit
-
1400 MHz
GPU Max Dynamic Frequency
-
390 MHz
Graphics Base Frequency
Graphics Base frequency refers to the rated/guaranteed graphics render clock frequency in MHz.
-
40
Graphics Core Count
-
Up to 4 external displays
Number of Displays Supported
-
Metal, OpenCL
GPU APIs
-
Up to 14.2 TFLOPS FP32
Graphics Performance
-
Hardware-accelerated H.264, HEVC, ProRes, ProRes RAW, and AV1 decode
Media Engine
-
1
Video Decode Engines
-
2
Video Encode Engines
-
2
ProRes Encode/Decode Engines
-
Yes
OpenCL Support
OpenCL (Open Computing Language) is a multi-platform API (Application Programming Interface) for heterogeneous parallel programming.
-
AI Specifications
16-core Apple Neural Engine
AI Engine
-
16
Neural Engine Core Count
-
Apple Neural Engine
NPU Name
-
18 TOPS
NPU Performance
-
Connectivity
Yes
Bluetooth Support
-
Bluetooth 5.3
Bluetooth Version
-
Wi-Fi 6E (802.11ax)
Wi-Fi Standard
-
Interfaces and Ports
Yes, Thunderbolt 4 up to 40 Gb/s
Thunderbolt Support
-
USB4
USB Version
-
Yes, USB4 up to 40 Gb/s
USB4 Support
-
Miscellaneous
Yes, Apple silicon secure boot chain of trust
Hardware-Verified Secure Boot
-
Kernel Integrity Protection, Pointer Authentication Codes, Fast Permission Restrictions
Runtime Anti-Exploitation
-
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