Apple 76-Core M2 Ultra vs Apple 48-Core M1 Ultra Full Specs

Summary

9,728 Shaders 1.4GHz	6,144 Shaders 1.3GHz
Shared Memory819.2GB/sLPDDR5	Shared Memory819.2GB/sLPDDR5
Peak·FP32·FP16 27.2 TFLOPS	Peak·FP32·FP16 15.93 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Theoretical Performance

Clock Speed1398MHz UC·Boost·OC	Clock Speed1296MHz UC·Boost·OC
Peak OPS 27.2 TFLOPSFP16	Peak OPS 15.93 TFLOPSFP16
FP32 27.2 TFLOPS	FP32 15.93 TFLOPS
Pixel Rate 425 GPixel/s	Pixel Rate 248.8 GPixel/s
Texture Rate 850 GTexel/s	Texture Rate 497.7 GTexel/s

Core Config

Shaders 9,728 Shaders	Shaders 6,144 Shaders
TMUs 608 TMUs	TMUs 384 TMUs
ROPs 304 ROPs	ROPs 192 ROPs
EUs 1,216 EUs	EUs 768 EUs

Clocks

Boost Clock 1.4GHz

Boost Clock 1.3GHz

Cache

L2 Cache 16MB shared

L2 Cache 8MB shared

Memory

Shared MemoryLPDDR5	Shared MemoryLPDDR5
Memory Bus 1024-bit	Memory Bus 1024-bit
Memory Speed 6.4GT/s	Memory Speed 6.4GT/s
Memory Bandwidth 819.2GB/s	Memory Bandwidth 819.2GB/s
ECC No	ECC No

Video Output

Multi-Monitor 8

Multi-Monitor 5

Encoder

Encoder Model 4x Apple Media Engine 2	Encoder Model 4x Apple Media Engine 2
Codec AVC (H.264) HEVC (H.265) ProRes	Codec AVC (H.264) HEVC (H.265) ProRes

Decoder

Decoder Model 2x Apple Media Engine 2	Decoder Model 2x Apple Media Engine 2
Codec AVC (H.264) HEVC (H.265) ProRes	Codec AVC (H.264) HEVC (H.265) ProRes

Card

Form Factor iGPU	Form Factor iGPU
Cooling Passive	Cooling Passive

Chip

Manufacturer Apple	Manufacturer Apple
Chip Designer Apple	Chip Designer Apple
Architecture Apple Gen 5	Architecture Apple Gen 4
Family M Series	Family M Series
Branding	Branding
Codename G14D	Codename G13D
Market Segment Workstation	Market Segment Workstation
Release Date Jun 5, 2023	Release Date Mar 8, 2022

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N5P	Fabrication Node N5
Die Size 971mm²	Die Size 865mm²
Transistor Count 134 Billion	Transistor Count 114 Billion
Transistor Density 138 MTr/mm²	Transistor Density 132 MTr/mm²

Images