80-Core M3 Ultra
76-Core M2 Ultra
Apple 80-Core M3 Ultra vs Apple 76-Core M2 Ultra Full Specs
10,240 Shaders 1.38GHz | 9,728 Shaders 1.4GHz |
Shared Memory819.2GB/sLPDDR5 | Shared Memory819.2GB/sLPDDR5 |
·· 28.26 TFLOPS | ·· 27.2 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
80-Core M3 Ultra28.26 TFLOPSFP16
76-Core M2 Ultra27.2 TFLOPSFP16Clock Speed ·· | Clock Speed ·· |
Peak OPS 28.26 TFLOPSFP16 | Peak OPS 27.2 TFLOPSFP16 |
FP32 28.26 TFLOPS | FP32 27.2 TFLOPS |
Pixel Rate 441.6 GPixel/s | Pixel Rate 425 GPixel/s |
Texture Rate 883.2 GTexel/s | Texture Rate 850 GTexel/s |
Shaders 10,240 Shaders | Shaders 9,728 Shaders |
TMUs 640 TMUs | TMUs 608 TMUs |
ROPs 320 ROPs | ROPs 304 ROPs |
RT Cores 80 RT-Cores | RT Cores - |
EUs 1,280 EUs | EUs 1,216 EUs |
Boost Clock 1.38GHz | Boost Clock 1.4GHz |
L2 Cache 16MB shared | L2 Cache 16MB shared |
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 |
Max Resolution 7680x4320 | Max Resolution 7680x4320 |
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz | Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz |
Multi-Monitor 8 | Multi-Monitor 8 |
DSC Supported | DSC Supported |
Encoder 4x Apple Media Engine 3 | Encoder 4x Apple Media Engine 2 |
Codec AVC (H.264) HEVC (H.265) ProRes | Codec AVC (H.264) HEVC (H.265) ProRes |
Decoder 2x Apple Media Engine 3 | Decoder 2x Apple Media Engine 2 |
Codec AVC (H.264) HEVC (H.265) AV1 ProRes | Codec AVC (H.264) HEVC (H.265) - ProRes |
Form Factor iGPU | Form Factor iGPU |
Cooling Passive | Cooling Passive |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename G15D | Codename G14D |
Market Segment Workstation | Market Segment Workstation |
Release Date Mar 5, 2025 | Release Date Jun 5, 2023 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N3B | Fabrication Node N5P |
Die Size 954mm² | Die Size 971mm² |
Transistor Count 184B | Transistor Count 134B |
Transistor Density 193 MTr/mm² | Transistor Density 138 MTr/mm² |