Apple M1 Ultra
Apple M1 Ultra: Highlights
Apple M1 Ultra is a desktop processor produced by Apple. It has 20 cores and 20 threads. CPU base clock frequency is 2000 MHz but it’s due to Turbo Boost technology. It can perform up to 3200 MHz. Apple M1 Ultra CPU has integrated graphics Apple M1 Ultra GPU (64-core).
Apple M1 Ultra is based on a 5 nm fabrication process using 114 billion transistors and a TDP of 60W. It supports LPDDR5 memory with a single-channel interface and a memory speed is 6400 MHz.
SPECIFICATIONS
General Information
| Vendor | Apple |
| Released | March 2022 |
| Type | Desktop |
| Model | M1 Ultra |
| Instruction set | ARMv8 |
| Codename | Apple M1 |
| Socket | Apple M-Socket |
| Integrated GPU | Apple M1 Ultra GPU (64-core) |
| Supported displays | 5 |
| Supports 64-bit | Yes |
CPU Performance
| Cores | 20 |
| Threads | 20 |
| Base Frequency | 2.0 GHz |
| Turbo Boost Frequency | 3.2 GHz |
| Bus Frequency | - |
| Clock Multiplier | - |
| L1 Cache | 192K (per core) |
| L2 Cache | 24MB (shared) |
| L3 Cache | - |
| L2 core | - |
| L3 core | - |
| Unlocked Multiplier | No |
iGPU
| Integrated Graphics | Apple M1 Ultra GPU (64-core) |
| GPU Base Clock | 450 MHz |
| GPU Boost Clock | 1296 MHz |
| Shading Units | 8192 |
| TMUs | 512 |
| ROPs | 256 |
| Execution Units | 512 |
| TGP | 120W |
| Max. Resolution | 6016 x 3384 @ 60Hz |
| iGPU FLOPS | 20.8 TFLOPS |
Power
| Transistors | 114 Billion |
| Fabrication process | 5nm |
| TDP | 60W |
| Max. temperature | - |
Memory Support
| Memory Types | LPDDR5 |
| Memory Size | 128GB |
| RAM speed | 6400 MHz |
| Max. Memory Channels | 16 |
| Max. Memory Bandwidth | 819.2 GB/s |
| ECC Support | No |
| DDR memory version | 5 |
| Bus Transfer Rate | - |
| Bus Speed | - |
Miscellaneous
| Official Site | Apple M1 Ultra Official website |
| PCI Express Version | - |
| PCI Express Lanes | - |
Benchmarks
| Cinebench R23 Single-Core | 1563 |
| Cinebench R23 Multi-Core | 21732 |
| Passmark CPU Single-Core | - |
| Passmark CPU Multi-Core | - |
| Geekbench Single-Core | 1800 |
| Geekbench Multi-Core | 24166 |
Key Features
| SSE version | - |
| Front-end width | 8 |
| MULTITHREADING | |
| AES | |
| AVX | |
| F16C | |
| MMX | |
| TRUST ZONE | |
| NX BIT | |
| FMA4 | |
| FMA3 |
