AMD Ryzen AI 5 340 vs Intel Core Ultra 7 155H Full Specs
6 Cores(3P+3E) 12 Threads(6P+6E) 2GHz | 16 Cores(6P+8M+2E) 22 Threads(12P+8M+2E) 1.4GHz |
TDP 28W | TDP 28W |
Bandwidth 128GB/s · | Bandwidth 119.5GB/s · |
iGPU | iGPU |
·· 2.97 TFLOPSFP16 | ·· 9.22 TFLOPSFP16 |
Socket | Socket |
6 Cores 3P - 3E | 16 Cores 6P 8M 2E |
12 Threads 6P - 6E | 22 Threads 12P 8M 2E |
Base Clock 2GHz | Base Clock 1.4GHz |
Boost Clock 4.8GHz | Boost Clock 4.8GHz |
Overclocking Locked | 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 2MB P 4MB M shared 2MB E shared |
L3 16MB | L3 24MB |
Type · | Type · |
Max Memory 256GB | Max Memory 96GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 8000MT/s | Speed 7466MT/s |
Bandwidth 128GB/s | Bandwidth 119.5GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 128GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 119.5GB/s |
TDP 28W | TDP 28W |
cTDP-down 15W | cTDP-down 20W |
cTDP-up 54W | cTDP-up 65W |
Peak Power - | Peak Power 115W |
Max Operating Temp 100°C Max | Max Operating Temp 110°C Max |
Included Cooler 0 | Included Cooler - |
Bus Type PCIe | Bus Type - |
Bus Config 4 lanes | Bus Config - |
Bus Speed 16GT/s | Bus Speed - |
Bus Bandwidth 8GB/s | Bus Bandwidth - |
PCIe PCIe 4.0 x1631.5GB/sBandwidth | PCIe PCIe 5.0 x831.5GB/sBandwidth |
- | PCIe Secondary PCIe 4.0 x2039.4GB/sBandwidth |
iGPU | iGPU |
Shaders 256 | Shaders 1024 |
Boost Clock 2.9GHz | Boost Clock 2.25GHz |
·· 2.97 TFLOPSFP16 | ·· 9.22 TFLOPSFP16 |
NPU Model XDNA 2 | NPU Model AI Boost 3 |
NPU Cores 32 | NPU Cores 2 |
NPU Clock - | NPU Clock 1.4GHz |
Performance 50 TOPSINT8 | Performance 11.5 TOPSINT8 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Strix Point - Zen 5P-Core - Zen 5cE-Core | Codename Meteor Lake-H Meteor Lake-P-6PVariant Redwood CoveP-Core CrestmontM-Core CrestmontE-Core |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 6, 2025 | Release Date Dec 14, 2023 |
Foundry TSMC | Foundry Intel |
Other Foundries - | Other Foundries TSMCiGPU TSMCIO TSMCSoC |
Fabrication Node N4P - - - | Fabrication Node Intel 4 N5iGPU N6IO N6SoC |
Die Size 233mm² - - - | Die Size 68mm² 44mm²iGPU 28mm²IO 100mm²SoC |
Transistor Count 28 Billion | Transistor Count 10 Billion |
Transistor Density 120 MTr/mm² | Transistor Density 147 MTr/mm² |
No images available
No images available



