Apple M1 Ultra (20C48G) vs AMD Ryzen 5 8500G Full Specs
20 Cores(16P+4E) 20 Threads(16P+4E) 3.23GHz | 6 Cores(2P+4E) 12 Threads(4P+8E) 4.1GHz |
TDP 220W | TDP 65W |
Bandwidth 819.2GB/s LPDDR5 | Bandwidth 83.2GB/s DDR5 |
iGPU | iGPU |
·· 15.93 TFLOPSFP16 | ·· 2.87 TFLOPSFP16 |
Socket - | Socket |
M1 Ultra (20C48G)2,400
Ryzen 5 8500G2,35020 Cores 16P 4E | 6 Cores 2P 4E |
20 Threads 16P 4E | 12 Threads 4P 8E |
Base Clock 3.23GHz | Base Clock 4.1GHz |
Boost Clock - | Boost Clock 5GHz |
Overclocking Locked | Overclocking Unlocked |
L1i 192KB P 128KB E | L1i 32KB P - |
L1d 128KB P 64KB E | L1d 32KB P - |
L2 48MB P shared 4MB E shared | L2 1MB P - - |
L3 - | L3 16MB |
SLC Cache 96MB | SLC Cache - |
Type LPDDR5 | Type DDR5 |
Max Memory 128GB | Max Memory 256GB |
ECC No | ECC No |
Channels 8 | Channels 2 |
Bus Width 1024-bit | Bus Width 128-bit |
Speed 6400MT/s | Speed 5200MT/s |
Bandwidth 819.2GB/s | Bandwidth 83.2GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 819.2GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 83.2GB/s |
TDP 220W | TDP 65W |
cTDP-down - | cTDP-down 45W |
Max Operating Temp 100°C Max | Max Operating Temp 95°C Max |
Included Cooler - | Included Cooler 1 |
Bus Type - | Bus Type PCIe |
Bus Config - | Bus Config 4 lanes |
Bus Speed - | Bus Speed 16GT/s |
Bus Bandwidth - | Bus Bandwidth 8GB/s |
PCIe PCIe 4.0 x2855.1GB/sBandwidth | PCIe PCIe 4.0 x1019.7GB/sBandwidth |
iGPU | iGPU |
Shaders 6144 | Shaders 256 |
Boost Clock 1.3GHz | Boost Clock 2.8GHz |
·· 15.93 TFLOPSFP16 | ·· 2.87 TFLOPSFP16 |
NPU Model H13 Eos | NPU Model - |
NPU Cores 32 | NPU Cores - |
NPU Clock 1.5GHz | NPU Clock - |
Performance 22 TOPSFP16 | Performance - |
Manufacturer | Manufacturer |
ISA AArch64 | ISA x86-64 |
Architecture Apple Silicon 10ARMv8.5-A | Architecture |
Family | Family |
Branding  | Branding  |
Codename Jade-2C M1 UltraVariant FirestormP-Core IcestormE-Core | Codename Phoenix 2 - Zen 4P-Core Zen 4cE-Core |
Market Segment Workstation | Market Segment Desktop |
Release Date Mar 8, 2022 | Release Date Jan 8, 2024 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N5 | Fabrication Node N4 |
Die Size 865mm² | Die Size 137mm² |
Transistor Count 114 Billion | Transistor Count 20.9 Billion |
Transistor Density 132 MTr/mm² | Transistor Density 153 MTr/mm² |
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Desktops | Desktops |