Apple M5 Max (18C32G) vs NVIDIA Grace Blackwell GB10 Full Specs

Summary

18 Cores(6P+12M) 18 Threads(6P+12M) 4.61GHz	20 Cores(10P+10E) 20 Threads(10P+10E) 3GHz
TDP 140W	TDP 150W
Bandwidth 460.8GB/s LPDDR5X	Bandwidth 273.1GB/s LPDDR5X
iGPU 32-Core M5 Max	iGPU GB10
Peak·FP32·FP16 26.54 TFLOPSFP16	Peak·FP32·FP16 992.9 TFLOPSFP16

Highlights

Geekbench 6 Single

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

M5 Max (18C32G)4,340

x1

Grace Blackwell GB10-

-

Show Top Score

Core Config

18 Cores 6P 12M -	20 Cores 10P - 10E
18 Threads 6P 12M -	20 Threads 10P - 10E

Clocks

Base Clock 4.61GHz	Base Clock 3GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 192KB P 192KB M	L1i 64KB P -
L1d 128KB P 128KB M	L1d 64KB P -
L2 1MB P 16MB P shared 16MB M shared	L2 1MB P - -
SLC Cache 48MB	SLC Cache -

Memory

Type LPDDR5X	Type LPDDR5X
Max Memory 96GB	Max Memory 128GB
ECC No	ECC No
Channels 3	Channels 4
Bus Width 384-bit	Bus Width 256-bit
Speed 9600MT/s	Speed 8533MT/s
Bandwidth 460.8GB/s	Bandwidth 273.1GB/s
Bandwidth Calculator Channels Transfer Rate9600MT/s Calculated Bandwidth 460.8GB/s	Bandwidth Calculator Channels Transfer Rate8533MT/s Calculated Bandwidth 273.1GB/s

Power & Thermals

TDP 140W	TDP 150W
Max Operating Temp 100°C Max	Max Operating Temp -

Expansion

PCIe PCIe 4.0 x16 31.5GB/sBandwidth

-

iGPU

iGPU 32-Core M5 Max	iGPU GB10
Shaders 4096	Shaders 6144
Boost Clock 1.62GHz	Boost Clock 2.52GHz
Peak·FP32·FP16 26.54 TFLOPSFP16	Peak·FP32·FP16 992.9 TFLOPSFP16

NPU

NPU Model H17 Hyperion	NPU Model -
NPU Cores 16	NPU Cores -
NPU Clock 2.45GHz	NPU Clock -
Performance 38 TOPSINT8	Performance -

Chip

Manufacturer Apple	Manufacturer NVIDIA
ISA AArch64	ISA AArch64
Architecture Apple Silicon 15ARMv9.2-A	Architecture ARMv9.2-A
Family M Series	Family -
Branding	Branding
Codename Sotra-S - M5 MaxVariant AS15PP-Core AS15MM-Core -	Codename Grace Blackwell GB10Die Grace Blackwell GB10Variant Cortex-X925P-Core - Cortex-A725E-Core
Market Segment Desktop	Market Segment Embedded
Release Date Mar 3, 2026	Release Date Jan 6, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N3P	Fabrication Node N3E

Images

No images available

No images available

Used In

Laptops MacBook Pro 14(M5 Max, Early 2026)MacBook Pro 16(M5 Max, Early 2026)	Laptops -
Desktops -	Desktops DGX Spark(Late 2025)

Competitors

AppleM5 Max (18C32G) vs CPU AppleM4 Max (16C40G) AppleM5 Max (18C32G) vs CPU AppleM4 Max (14C32G) AppleM5 Max (18C32G) vs CPU AppleM5 Max (18C40G) Show 12 more

NVIDIAGrace Blackwell GB10 vs CPU AMDRyzen 9 9950X3D NVIDIAGrace Blackwell GB10 vs CPU AppleM4 Max (16C40G) NVIDIAGrace Blackwell GB10 vs CPU IntelCore Ultra 9 285K Show 11 more