Apple 64-Core M1 Ultra vs Apple S7 Full Specs - HMC

8,192 Shaders 1.3GHz	64 Shaders 675MHz
Shared Memory819.2GB/sLPDDR5	Shared Memory12.8GB/sLPDDR4
·· 21.23 TFLOPS	·· 86.4 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

64-Core M1 Ultra

64-Core M1 Ultra21.23 TFLOPSFP16

x245.76

S786.4 GFLOPSFP16

x1

Clock Speed ··	Clock Speed ··
Peak OPS 21.23 TFLOPSFP16	Peak OPS 86.4 GFLOPSFP16
FP32 21.23 TFLOPS	FP32 86.4 GFLOPS
Pixel Rate 331.8 GPixel/s	Pixel Rate 1.4 GPixel/s
Texture Rate 663.6 GTexel/s	Texture Rate 2.7 GTexel/s

Shaders 8,192 Shaders	Shaders 64 Shaders
TMUs 512 TMUs	TMUs 4 TMUs
ROPs 256 ROPs	ROPs 2 ROPs
EUs 1,024 EUs	EUs 8 EUs

Boost Clock

1.3GHz

Boost Clock

675MHz

L2 Cache

8MB shared

L2 Cache

-

Shared MemoryLPDDR5	Shared MemoryLPDDR4
Memory Bus 1024-bit	Memory Bus 32-bit
Memory Speed 6.4GT/s	Memory Speed 3.2GT/s
Memory Bandwidth 819.2GB/s	Memory Bandwidth 12.8GB/s
ECC No	ECC No

Max Resolution 6016x3384	Max Resolution 484x396
Refresh Rate Calculator 6016x3384 Resolution6K Refresh Rate 60Hz	Refresh Rate Calculator -
Multi-Monitor 5	Multi-Monitor 1
DSC Supported	DSC Not Supported

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

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

Form Factor iGPU	Form Factor iGPU
Cooling Blower 2x Fans	Cooling Open-Air -

Manufacturer Apple	Manufacturer Apple
Chip Designer Apple	Chip Designer Apple
Architecture Apple Gen 4	Architecture Apple Gen 2
Family M Series	Family S Series
Branding	Branding
Codename G13D	Codename G11M
Market Segment Workstation	Market Segment Smartwatch
Release Date Mar 8, 2022	Release Date Oct 15, 2021

Foundry TSMC	Foundry TSMC
Fabrication Node N5	Fabrication Node N7P
Die Size 865mm²	Die Size 40mm²
Transistor Count 114B	Transistor Count 3.5B
Transistor Density 132 MTr/mm²	Transistor Density 88 MTr/mm²