Apple 64-Core M5 Ultra Full Specs

Summary

8,192 Shaders 1.62GHz

Shared Memory1.23TB/sLPDDR5X

Peak·FP32·FP16 26.54 TFLOPS

Form Factor iGPU

TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-16 Tensor FP16-32 Tensor BF16 Tensor INT8 Memory Bandwidth

64-Core M5 Ultra212.3 TOPSINT8 Tensor

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x15.79

Theoretical Performance

Clock Speed1620MHz UC·Boost·OC

Peak OPS 212.3 TOPSINT8 Tensor

Tensor FP16-16 53.08 TFLOPS Tensor FP16-32 53.08 TFLOPS

Tensor BF16 106.2 TFLOPS

FP32 26.54 TFLOPS

Tensor INT8 212.3 TOPS

Pixel Rate 414.7 GPixel/s

Texture Rate 829.4 GTexel/s

Core Config

Shaders 8,192 Shaders

TMUs 512 TMUs

ROPs 256 ROPs

Tensor Cores 64 T-Cores

RT Cores 64 RT-Cores

EUs 1,024 EUs

Clocks

Boost Clock 1.62GHz

Cache

L2 Cache 16MB shared

Memory

Shared MemoryLPDDR5X

Memory Bus 1024-bit

Memory Speed 9.6GT/s

Memory Bandwidth 1.23TB/s

ECC No

Video Output

Max Resolution 7680x4320

Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz

Multi-Monitor 8

DSC Supported

Encoder

Encoder 4x Apple Media Engine 3

Codec AVC (H.264) HEVC (H.265) ProRes

Decoder

Decoder 2x Apple Media Engine 3

Codec AVC (H.264) HEVC (H.265) AV1 ProRes

Card

Form Factor iGPU

Cooling Blower 2x Fans

Chip

Manufacturer Apple

Chip Designer Apple

Architecture Apple Gen 8

Family M Series

Branding

Codename G17D

Market Segment Workstation

Release Date Aug 25, 2026

Fabrication

Foundry TSMC

Fabrication Node N3P

Images