GPUs

Apple 80-Core M3 Ultra Full Specs

10,240 Shaders
1.38GHz
Shared Memory819.2GB/sLPDDR5
··
28.26 TFLOPS
Form Factor
iGPU
TDP
Shared

Clock Speed
··
Peak OPS
28.26 TFLOPSFP16
FP32
28.26 TFLOPS
Pixel Rate
441.6 GPixel/s
Texture Rate
883.2 GTexel/s

Shaders
10,240 Shaders
TMUs
640 TMUs
ROPs
320 ROPs
RT Cores
80 RT-Cores
EUs
1,280 EUs

Boost Clock
1.38GHz

L2 Cache
16.4MB shared

Shared MemoryLPDDR5
Memory Bus
1024-bit
Memory Speed
6.4GT/s
Memory Bandwidth
819.2GB/s

Multi-Monitor
8

Encoder Model
4x Apple Media Engine 3

Decoder Model
2x Apple Media Engine 3

Form Factor
iGPU
Cooling
Passive

Manufacturer
Chip Designer
Architecture
Family
Branding
M3 Ultra branding
Codename
G15D
Market Segment
Workstation
Release Date
Mar 5, 2025

Foundry
TSMC
Fabrication Node
N3B
Die Size
954mm²
Transistor Count
184 Billion
Transistor Density
193 MTr/mm²

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