Intel Core Ultra 7 255U vs Intel Core Ultra 5 235H Full Specs
12 Cores(2P+8M+2E) 14 Threads(4P+8M+2E) 2GHz | 14 Cores(4P+8M+2E) 14 Threads(4P+8M+2E) 2.4GHz |
TDP 15W | TDP 28W |
Bandwidth 134.4GB/s · | Bandwidth 134.4GB/s · |
iGPU | iGPU |
·· 4.3 TFLOPSFP16 | ·· 9.22 TFLOPSFP16 |
Socket | Socket |
Core Ultra 7 255U2.4GHz
Core Ultra 5 235H2.5GHz12 Cores 2P 8M 2E | 14 Cores 4P 8M 2E |
14 Threads 4P 8M 2E | 14 Threads 4P 8M 2E |
Base Clock 2GHz | Base Clock 2.4GHz |
Boost Clock 5.2GHz | Boost Clock 5GHz |
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 3MB P 8MB M shared 8MB E shared | L2 3MB P 8MB M shared 2MB E shared |
L3 24MB | L3 12MB |
Type · | Type · |
Max Memory 96GB | Max Memory 128GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 8400MT/s | Speed 8400MT/s |
Bandwidth 134.4GB/s | Bandwidth 134.4GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 134.4GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 134.4GB/s |
TDP 15W | TDP 28W |
cTDP-down 12W | cTDP-down 20W |
Peak Power 57W | Peak Power 115W |
Max Operating Temp 110°C Max | Max Operating Temp 110°C Max |
PCIe PCIe 4.0 x2039.4GB/sBandwidth | PCIe PCIe 5.0 x831.5GB/sBandwidth |
- | PCIe Secondary PCIe 4.0 x2039.4GB/sBandwidth |
iGPU | iGPU |
Shaders 512 | Shaders 1024 |
Boost Clock 2.1GHz | Boost Clock 2.25GHz |
·· 4.3 TFLOPSFP16 | ·· 9.22 TFLOPSFP16 |
NPU Model AI Boost 3 | NPU Model AI Boost 3 |
NPU Cores 2 | NPU Cores 2 |
Performance 13 TOPSINT8 | Performance 13 TOPSINT8 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Arrow Lake-U Arrow Lake-U-2P-8EVariant Redwood CoveP-Core CrestmontM-Core CrestmontE-Core | Codename Arrow Lake-H Arrow Lake-H-4P-8EVariant Lion CoveP-Core SkymontM-Core CrestmontE-Core |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 6, 2025 | Release Date Jan 6, 2025 |
Foundry Intel | Foundry TSMC |
Other Foundries TSMCiGPU TSMCIO TSMCSoC | Other Foundries TSMCiGPU TSMCIO TSMCSoC |
Fabrication Node Intel 3 N5iGPU N6IO N6SoC | Fabrication Node N3B N5iGPU N6IO N6SoC |
Die Size 23mm²iGPU 10mm²IO 100mm²SoC | Die Size 44mm²iGPU 28mm²IO 100mm²SoC |
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