Intel Core Ultra 9 285K vs Apple M3 Ultra (28C60G) Full Specs
24 Cores(8P+16E) 24 Threads(8P+16E) 3.7GHz | 28 Cores(20P+8E) 28 Threads(20P+8E) 4.05GHz |
TDP 125W | TDP 300W |
Bandwidth 102.4GB/s DDR5 | Bandwidth 819.2GB/s LPDDR5 |
iGPU | iGPU |
·· 4.1 TFLOPSFP16 | ·· 21.2 TFLOPSFP16 |
Socket | Socket - |
Core Ultra 9 285K3,379
M3 Ultra (28C60G)3,22124 Cores 8P 16E | 28 Cores 20P 8E |
24 Threads 8P 16E | 28 Threads 20P 8E |
Base Clock 3.7GHz | Base Clock 4.05GHz |
Boost Clock 5.7GHz | Boost Clock - |
Overclocking Unlocked | Overclocking Locked |
L1i 64KB P 64KB E | L1i 192KB P 128KB E |
L1d 48KB P 32KB E | L1d 128KB P 64KB E |
L2 3MB P - 16MB E shared | L2 64MB P shared 4MB E shared |
L3 36MB | L3 - |
SLC Cache - | SLC Cache 96MB |
Type DDR5 | Type LPDDR5 |
Max Memory 192GB | Max Memory 128GB |
ECC Yes | ECC No |
Channels 2 | Channels 8 |
Bus Width 128-bit | Bus Width 1024-bit |
Speed 6400MT/s | Speed 6400MT/s |
Bandwidth 102.4GB/s | Bandwidth 819.2GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 102.4GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 819.2GB/s |
TDP 125W | TDP 300W |
Peak Power 250W | Peak Power - |
Max Operating Temp 105°C Max | Max Operating Temp 100°C Max |
Included Cooler 0 | Included Cooler - |
Bus Type DMI | Bus Type - |
Bus Config 8 lanes | Bus Config - |
Bus Speed 16GT/s | Bus Speed - |
Bus Bandwidth 16GB/s | Bus Bandwidth - |
PCIe PCIe 5.0 x2078.8GB/sBandwidth | PCIe PCIe 4.0 x3263GB/sBandwidth |
PCIe Secondary PCIe 4.0 x47.9GB/sBandwidth | - |
iGPU | iGPU |
Shaders 512 | Shaders 7680 |
Boost Clock 2GHz | Boost Clock 1.38GHz |
·· 4.1 TFLOPSFP16 | ·· 21.2 TFLOPSFP16 |
NPU Model AI Boost 3 | NPU Model H15 Erebus |
NPU Cores 2 | NPU Cores 32 |
NPU Clock - | NPU Clock 2.36GHz |
Performance 13 TOPSINT8 | Performance 36 TOPSFP16 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA AArch64 |
Architecture | Architecture Apple Silicon 13ARMv8.6-A |
Family | Family |
Branding  | Branding  |
Codename Arrow Lake-S Arrow Lake-S-8P-16EVariant Lion CoveP-Core SkymontE-Core | Codename Palma-D M3 UltraVariant EverestP-Core Sawtooth E-Core |
Market Segment Desktop | Market Segment Workstation |
Release Date Oct 24, 2024 | Release Date Mar 5, 2025 |
Foundry TSMC | Foundry TSMC |
Other Foundries TSMCiGPU TSMCIO TSMCSoC | Other Foundries - |
Fabrication Node N3B N5iGPU N6IO N6SoC | Fabrication Node N3B - - - |
Die Size 135mm² 23mm²iGPU 28mm²IO 100mm²SoC | Die Size 954mm² - - - |
Transistor Count - | Transistor Count 184 Billion |
Transistor Density - | Transistor Density 193 MTr/mm² |
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