AMD Ryzen 9 7940HX vs Intel Core Ultra 5 245HX Full Specs
16 Cores 32 Threads 2.4GHz | 14 Cores(6P+8E) 14 Threads(6P+8E) 3.1GHz |
TDP 55W | TDP 55W |
Bandwidth 83.2GB/s DDR5 | Bandwidth 102.4GB/s DDR5 |
iGPU | iGPU |
·· 1.13 TFLOPSFP16 | ·· 2.92 TFLOPSFP16 |
Socket | Socket |
Ryzen 9 7940HX-
Core Ultra 5 245HX4.5GHz16 Cores 16P - | 14 Cores 6P 8E |
32 Threads 32P - | 14 Threads 6P 8E |
Base Clock 2.4GHz | Base Clock 3.1GHz |
Boost Clock 5.2GHz | Boost Clock 5.1GHz |
Overclocking Unlocked | Overclocking Unlocked |
L1i 32KB P - | L1i 64KB P 64KB E |
L1d 32KB P - | L1d 48KB P 32KB E |
L2 1MB P - | L2 3MB P 8MB E shared |
L3 64MB | L3 24MB |
Type DDR5 | Type DDR5 |
Max Memory 64GB | Max Memory 192GB |
ECC No | ECC Yes |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 5200MT/s | Speed 6400MT/s |
Bandwidth 83.2GB/s | Bandwidth 102.4GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 83.2GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 102.4GB/s |
TDP 55W | TDP 55W |
cTDP-down 45W | cTDP-down 45W |
cTDP-up 75W | cTDP-up - |
Peak Power - | Peak Power 160W |
Max Operating Temp 100°C Max | Max Operating Temp 105°C Max |
Bus Type PCIe | Bus Type DMI |
Bus Config 4 lanes | Bus Config 8 lanes |
Bus Speed 32GT/s | Bus Speed 16GT/s |
Bus Bandwidth 16GB/s | Bus Bandwidth 16GB/s |
PCIe PCIe 5.0 x28110.3GB/sBandwidth | PCIe PCIe 5.0 x2078.8GB/sBandwidth |
- | PCIe Secondary PCIe 4.0 x47.9GB/sBandwidth |
iGPU | iGPU |
Shaders 128 | Shaders 384 |
Boost Clock 2.2GHz | Boost Clock 1.9GHz |
·· 1.13 TFLOPSFP16 | ·· 2.92 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 Dragon Range DurangoDie Dragon Range 2CCDVariant - - | Codename Arrow Lake-S - Arrow Lake-S-8P-16EVariant Lion CoveP-Core SkymontE-Core |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 17, 2024 | Release Date Jan 6, 2025 |
Foundry TSMC | Foundry TSMC |
Other Foundries - TSMCIO - | Other Foundries TSMCiGPU TSMCIO TSMCSoC |
Fabrication Node N5 - N6IO - | Fabrication Node N3B N5iGPU N6IO N6SoC |
Die Size 142mm² - 122mm²IO - | Die Size 135mm² 23mm²iGPU 28mm²IO 100mm²SoC |
Transistor Count 13.1 Billion 3.4 BillionIO | Transistor Count - |
Transistor Density 93 MTr/mm² 28 MTr/mm²IO | Transistor Density - |
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