AMD Ryzen 9 9850HX vs Intel Core Ultra 7 255U Full Specs
12 Cores 24 Threads 3GHz | 12 Cores(2P+8M+2E) 14 Threads(4P+8M+2E) 2GHz |
TDP 65W | TDP 15W |
Bandwidth 89.6GB/s DDR5 | Bandwidth 134.4GB/s · |
iGPU | iGPU |
·· 1.13 TFLOPSFP16 | ·· 4.3 TFLOPSFP16 |
Socket | Socket |
Ryzen 9 9850HX-
Core Ultra 7 255U2.4GHz12 Cores 12P - - | 12 Cores 2P 8M 2E |
24 Threads 24P - - | 14 Threads 4P 8M 2E |
Base Clock 3GHz | Base Clock 2GHz |
Boost Clock 5.2GHz | Boost Clock 5.2GHz |
Overclocking Unlocked | Overclocking Locked |
L1i 32KB P - - | L1i 64KB P 64KB M 64KB E |
L1d 48KB P - - | L1d 48KB P 32KB M 32KB E |
L2 1MB P - - | L2 3MB P 8MB M shared 8MB E shared |
L3 64MB | L3 24MB |
Type DDR5 | Type · |
Max Memory 96GB | Max Memory 96GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 5600MT/s | Speed 8400MT/s |
Bandwidth 89.6GB/s | Bandwidth 134.4GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 89.6GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 134.4GB/s |
TDP 65W | TDP 15W |
cTDP-down 45W | cTDP-down 12W |
cTDP-up 75W | cTDP-up - |
Peak Power - | Peak Power 57W |
Max Operating Temp 95°C Max | Max Operating Temp 110°C Max |
Included Cooler 0 | Included Cooler - |
Bus Type PCIe | Bus Type - |
Bus Config 8 lanes | Bus Config - |
Bus Speed 32GT/s | Bus Speed - |
Bus Bandwidth 32GB/s | Bus Bandwidth - |
PCIe PCIe 5.0 x2494.5GB/sBandwidth | PCIe PCIe 4.0 x2039.4GB/sBandwidth |
iGPU | iGPU |
Shaders 128 | Shaders 512 |
Boost Clock 2.2GHz | Boost Clock 2.1GHz |
·· 1.13 TFLOPSFP16 | ·· 4.3 TFLOPSFP16 |
NPU Model - | NPU Model AI Boost 3 |
NPU Cores - | NPU Cores 2 |
Performance - | Performance 13 TOPSINT8 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Fire Range EldoraDie Fire Range 2CCDVariant Zen 5P-Core - - | Codename Arrow Lake-U - Arrow Lake-U-2P-8EVariant Redwood CoveP-Core CrestmontM-Core CrestmontE-Core |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 6, 2025 | Release Date Jan 6, 2025 |
Foundry TSMC | Foundry Intel |
Other Foundries - TSMCIO - | Other Foundries TSMCiGPU TSMCIO TSMCSoC |
Fabrication Node N4X - N6IO - | Fabrication Node Intel 3 N5iGPU N6IO N6SoC |
Die Size 141mm² - 122mm²IO - | Die Size - 23mm²iGPU 10mm²IO 100mm²SoC |
Transistor Count 16.6 Billion 3.4 BillionIO | Transistor Count - |
Transistor Density 118 MTr/mm² 28 MTr/mm²IO | Transistor Density - |
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