Apple M2 Ultra (24C60G) vs NVIDIA Grace Blackwell GB10 Full Specs

Summary

24 Cores(16P+8E) 24 Threads(16P+8E) 3.69GHz	20 Cores(10P+10E) 20 Threads(10P+10E) 3GHz
TDP 300W	TDP 150W
Bandwidth 819.2GB/s LPDDR5	Bandwidth 273.1GB/s LPDDR5X
iGPU 60-Core M2 Ultra	iGPU GB10
Peak·FP32·FP16 21.47 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

M2 Ultra (24C60G)2,700

x1

Grace Blackwell GB10-

-

Show Top Score

Core Config

24 Cores 16P 8E	20 Cores 10P 10E
24 Threads 16P 8E	20 Threads 10P 10E

Clocks

Base Clock 3.69GHz	Base Clock 3GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 192KB P 128KB E	L1i 64KB P -
L1d 128KB P 64KB E	L1d 64KB P -
L2 48MB P shared 4MB E shared	L2 1MB P - -
SLC Cache 96MB	SLC Cache -

Memory

Type LPDDR5	Type LPDDR5X
Max Memory 192GB	Max Memory 128GB
ECC No	ECC No
Channels 8	Channels 4
Bus Width 1024-bit	Bus Width 256-bit
Speed 6400MT/s	Speed 8533MT/s
Bandwidth 819.2GB/s	Bandwidth 273.1GB/s
Bandwidth Calculator Channels Transfer Rate6400MT/s Calculated Bandwidth 819.2GB/s	Bandwidth Calculator Channels Transfer Rate8533MT/s Calculated Bandwidth 273.1GB/s

Power & Thermals

TDP 300W	TDP 150W
Max Operating Temp 100°C Max	Max Operating Temp -

Expansion

PCIe PCIe 4.0 x32 63GB/sBandwidth

-

iGPU

iGPU 60-Core M2 Ultra	iGPU GB10
Shaders 7680	Shaders 6144
Boost Clock 1.4GHz	Boost Clock 2.52GHz
Peak·FP32·FP16 21.47 TFLOPSFP16	Peak·FP32·FP16 992.9 TFLOPSFP16

NPU

NPU Model H14 Selene	NPU Model -
NPU Cores 32	NPU Cores -
NPU Clock 2.1GHz	NPU Clock -
Performance 31.6 TOPSFP16	Performance -

Chip

Manufacturer Apple	Manufacturer NVIDIA
ISA AArch64	ISA AArch64
Architecture Apple Silicon 11ARMv8.5-A	Architecture ARMv9.2-A
Family M Series	Family -
Branding	Branding
Codename Rhodes-2C - M2 UltraVariant AvalancheP-Core BlizzardE-Core	Codename Grace Blackwell GB10Die Grace Blackwell GB10Variant Cortex-X925P-Core Cortex-A725E-Core
Market Segment Workstation	Market Segment Embedded
Release Date Jun 5, 2023	Release Date Jan 6, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N5P	Fabrication Node N3E
Die Size 971mm²	Die Size -
Transistor Count 134 Billion	Transistor Count -
Transistor Density 138 MTr/mm²	Transistor Density -

Images

No images available

No images available

Used In

Desktops Mac Studio(M2 Ultra, Mid 2023)Mac Pro(M2 Ultra, Mid 2023)

Desktops DGX Spark(Late 2025)

Competitors

AppleM2 Ultra (24C60G) vs CPU AppleM3 Ultra (28C60G) AppleM2 Ultra (24C60G) vs CPU AppleM3 Ultra (32C80G) AppleM2 Ultra (24C60G) vs CPU IntelXeon w7-3555 Show 12 more

NVIDIAGrace Blackwell GB10 vs CPU AppleM4 Max (16C40G) NVIDIAGrace Blackwell GB10 vs CPU AppleM5 Max (18C32G) NVIDIAGrace Blackwell GB10 vs CPU AppleM5 Max (18C40G) Show 3 more