Intel Core Ultra 5 125H vs Intel Core Ultra 7 155HL Full Specs
14 Cores(4P+8M+2E) 18 Threads(8P+8M+2E) 1.2GHz | 16 Cores(6P+8M+2E) 22 Threads(12P+8M+2E) 1.4GHz |
TDP 28W | TDP 45W |
Bandwidth 119.5GB/s · | Bandwidth 89.6GB/s DDR5 |
iGPU | iGPU |
·· 7.88 TFLOPSFP16 | ·· 9.22 TFLOPSFP16 |
Socket | Socket |
Core Ultra 5 125H2,275
Core Ultra 7 155HL2,40014 Cores 4P 8M 2E | 16 Cores 6P 8M 2E |
18 Threads 8P 8M 2E | 22 Threads 12P 8M 2E |
Base Clock 1.2GHz | Base Clock 1.4GHz |
Boost Clock 4.5GHz | Boost Clock 4.8GHz |
Overclocking Locked | Overclocking Locked |
L1i 64KB P 64KB M 64KB E | L1i 64KB P 64KB M 64KB E |
L1d 48KB P 32KB M 32KB E | L1d 48KB P 32KB M 32KB E |
L2 2MB P 2MB M shared 2MB E shared | L2 2MB P 4MB M shared 2MB E shared |
L3 18MB | L3 24MB |
Type · | Type DDR5 |
Max Memory 96GB | Max Memory 96GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 7466MT/s | Speed 5600MT/s |
Bandwidth 119.5GB/s | Bandwidth 89.6GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 119.5GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 89.6GB/s |
TDP 28W | TDP 45W |
cTDP-down 20W | cTDP-down 20W |
cTDP-up 65W | cTDP-up 65W |
Peak Power 115W | Peak Power 115W |
Max Operating Temp 110°C Max | Max Operating Temp 105°C Max |
PCIe PCIe 5.0 x831.5GB/sBandwidth | PCIe PCIe 4.0 x2039.4GB/sBandwidth |
PCIe Secondary PCIe 4.0 x2039.4GB/sBandwidth | - |
iGPU | iGPU |
Shaders 896 | Shaders 1024 |
Boost Clock 2.2GHz | Boost Clock 2.25GHz |
·· 7.88 TFLOPSFP16 | ·· 9.22 TFLOPSFP16 |
NPU Model AI Boost 3 | NPU Model AI Boost 3 |
NPU Cores 2 | NPU Cores 2 |
NPU Clock 1.4GHz | NPU Clock 1.4GHz |
Performance 11.5 TOPSINT8 | Performance 11.5 TOPSINT8 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Meteor Lake-H Meteor Lake-P-6PVariant Redwood CoveP-Core CrestmontM-Core CrestmontE-Core | Codename Meteor Lake-H Meteor Lake-P-6PVariant Redwood CoveP-Core CrestmontM-Core CrestmontE-Core |
Market Segment Laptop | Market Segment Laptop |
Release Date Dec 14, 2023 | Release Date Apr 8, 2024 |
Foundry Intel | Foundry Intel |
Other Foundries TSMCiGPU TSMCIO TSMCSoC | Other Foundries TSMCiGPU TSMCIO TSMCSoC |
Fabrication Node Intel 4 N5iGPU N6IO N6SoC | Fabrication Node Intel 4 N5iGPU N6IO N6SoC |
Die Size 68mm² 44mm²iGPU 28mm²IO 100mm²SoC | Die Size 68mm² 44mm²iGPU 28mm²IO 100mm²SoC |
Transistor Count 10 Billion | Transistor Count 10 Billion |
Transistor Density 147 MTr/mm² | Transistor Density 147 MTr/mm² |
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