AMD Ryzen AI Max 385 vs Apple M4 Max (14C32G) Full Specs

Summary

8 Cores 16 Threads 3.6GHz	14 Cores(10P+4E) 14 Threads(10P+4E) 4.51GHz
TDP 65W	TDP 140W
Bandwidth 256GB/s LPDDR5X	Bandwidth 409.6GB/s LPDDR5X
iGPU Radeon 8050S	iGPU 32-Core M4 Max
Peak·FP32·FP16 22.94 TFLOPSFP16	Peak·FP32·FP16 12.93 TFLOPSFP16
Socket FP11	Socket -

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16 NPU TOPS TDP

Ryzen AI Max 385-

-

M4 Max (14C32G)3,990

x1

Show Top Score

Core Config

8 Cores 8P -	14 Cores 10P 4E
16 Threads 16P -	14 Threads 10P 4E

Clocks

Base Clock 3.6GHz	Base Clock 4.51GHz
Boost Clock 5GHz	Boost Clock -
Overclocking Locked	Overclocking Locked

Cache

L1i 32KB P -	L1i 192KB P 128KB E
L1d 48KB P -	L1d 128KB P 64KB E
L2 1MB P - -	L2 32MB P shared 4MB E shared
L3 32MB	L3 -
SLC Cache -	SLC Cache 48MB

Memory

Type LPDDR5X	Type LPDDR5X
Max Memory 128GB	Max Memory 96GB
ECC No	ECC No
Channels 4	Channels 3
Bus Width 256-bit	Bus Width 384-bit
Speed 8000MT/s	Speed 8533MT/s
Bandwidth 256GB/s	Bandwidth 409.6GB/s
Bandwidth Calculator Channels Transfer Rate8000MT/s Calculated Bandwidth 256GB/s	Bandwidth Calculator Channels Transfer Rate8533MT/s Calculated Bandwidth 409.6GB/s

Power & Thermals

TDP 65W	TDP 140W
cTDP-down 45W	cTDP-down -
cTDP-up 120W	cTDP-up -
Max Operating Temp 100°C Max	Max Operating Temp 100°C Max
Included Cooler 0	Included Cooler -

Chipset Bus

Bus Type PCIe	Bus Type -
Bus Config 4 lanes	Bus Config -
Bus Speed 16GT/s	Bus Speed -
Bus Bandwidth 8GB/s	Bus Bandwidth -

Expansion

PCIe PCIe 4.0 x16 31.5GB/sBandwidth

PCIe PCIe 4.0 x16 31.5GB/sBandwidth

iGPU

iGPU Radeon 8050S	iGPU 32-Core M4 Max
Shaders 2048	Shaders 4096
Boost Clock 2.8GHz	Boost Clock 1.58GHz
Peak·FP32·FP16 22.94 TFLOPSFP16	Peak·FP32·FP16 12.93 TFLOPSFP16

NPU

NPU Model XDNA 2	NPU Model H16 Aether
NPU Cores 32	NPU Cores 16
NPU Clock -	NPU Clock 2.36GHz
Performance 50 TOPSINT8	Performance 38 TOPSINT8

Chip

Manufacturer AMD	Manufacturer Apple
ISA x86-64	ISA AArch64
Architecture Zen 5	Architecture Apple Silicon 14ARMv9.2-A
Family Ryzen AI 300	Family M Series
Branding	Branding
Codename Strix Halo EldoraDie - Zen 5P-Core -	Codename Brava - M4 MaxVariant AS14PP-Core AS14EE-Core
Market Segment Laptop	Market Segment Desktop
Release Date Jan 6, 2025	Release Date Oct 30, 2024

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries TSMCSoC	Other Foundries -
Fabrication Node N4X N5SoC	Fabrication Node N3E -
Die Size 71mm²	Die Size 454mm²
Transistor Count 8.3 Billion	Transistor Count 76 Billion
Transistor Density 118 MTr/mm²	Transistor Density 167 MTr/mm²

Images

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Used In

Laptops -	Laptops MacBook Pro 16(M4 Max, Late 2024)MacBook Pro 14(M4 Max, Late 2024)
Desktops Framework Desktop(Early 2025)	Desktops Mac Studio(M4 Max, Early 2025)

Competitors

AMDRyzen AI Max 385 vs CPU AMDRyzen 5 7400F AMDRyzen AI Max 385 vs CPU QualcommSnapdragon X2 Elite (X2E-80-100) AMDRyzen AI Max 385 vs CPU IntelCore Ultra 5 335 Show 12 more

AppleM4 Max (14C32G) vs CPU AppleM5 Max (18C32G) AppleM4 Max (14C32G) vs CPU AppleM5 Max (18C40G) AppleM4 Max (14C32G) vs CPU AppleM5 Pro (15C16G) Show 12 more