Intel Core i3-1220P vs Intel Core Ultra 5 338H Full Specs
10 Cores(2P+8E) 12 Threads(4P+8E) 1.5GHz | 12 Cores(4P+4M+4E) 12 Threads(4P+4M+4E) 1.9GHz |
TDP 28W | TDP 25W |
Bandwidth 83.2GB/s ··· | Bandwidth 136.5GB/s LPDDR5X |
iGPU | iGPU |
·· 2.25 TFLOPSFP16 | ·· 196.6 TFLOPSFP16 |
Socket | Socket |
Core i3-1220P2,046
Core Ultra 5 338H-10 Cores 2P - 8E | 12 Cores 4P 4M 4E |
12 Threads 4P - 8E | 12 Threads 4P 4M 4E |
Base Clock 1.5GHz | Base Clock 1.9GHz |
Boost Clock 4.4GHz | Boost Clock 4.7GHz |
Overclocking Locked | Overclocking Locked |
L0i - | L0i 64KB |
L0d - | L0d 48KB |
L1i 32KB P - 64KB E | L1i - 64KB M 64KB E |
L1d 48KB P - 32KB E | L1d 192KB P 32KB M 32KB E |
L2 1.25MB P - 2MB E shared | L2 3MB P 4MB M shared 4MB E shared |
L3 12MB | L3 18MB |
Type ··· | Type LPDDR5X |
Max Memory 64GB | Max Memory 96GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 5200MT/s | Speed 8533MT/s |
Bandwidth 83.2GB/s | Bandwidth 136.5GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 83.2GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 136.5GB/s |
TDP 28W | TDP 25W |
cTDP-down - | cTDP-down 15W |
Peak Power 64W | Peak Power 80W |
Max Operating Temp 100°C Max | Max Operating Temp 100°C Max |
Bus Type OPI | Bus Type - |
Bus Config 8 lanes | Bus Config - |
Bus Speed 4GT/s | Bus Speed - |
Bus Bandwidth 4GB/s | Bus Bandwidth - |
PCIe PCIe 4.0 x1223.6GB/sBandwidth | PCIe PCIe 5.0 x415.8GB/sBandwidth |
- | PCIe Secondary PCIe 4.0 x815.8GB/sBandwidth |
iGPU | iGPU |
Shaders 512 | Shaders 1280 |
Boost Clock 1.1GHz | Boost Clock 2.4GHz |
·· 2.25 TFLOPSFP16 | ·· 196.6 TFLOPSFP16 |
NPU Model GNA 3.0 | NPU Model NPU 5 |
NPU Cores - | NPU Cores 3 |
Performance - | Performance 47 TOPSINT8 |
Controller Model 600 Series P+ | Controller Model - |
Codename Alder Lake | Codename - |
PCIe - | PCIe - |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Alder Lake-P Alder Lake-2P-8EVariant Golden CoveP-Core - GracemontE-Core | Codename Panther Lake-X Panther Lake-X-4P-12EVariant Cougar CoveP-Core DarkmontM-Core DarkmontE-Core |
Market Segment Laptop | Market Segment Laptop |
Release Date Feb 23, 2022 | Release Date Jan 5, 2026 |
Foundry Intel | Foundry Intel |
Other Foundries - IntelPCH | Other Foundries TSMCiGPU TSMCPCH |
Fabrication Node Intel 7 - 14nmPCH | Fabrication Node Intel 18A N3EiGPU N6PCH |
Die Size 161mm² - 54mm²PCH | Die Size 114mm² 54mm²iGPU 49mm²PCH |
Transistor Count 11.9 Billion - | Transistor Count - 4 MillionPCH |
Transistor Density 74 MTr/mm² | Transistor Density - |
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