AMD Athlon Silver 7120U vs Intel Core Ultra 7 355 Full Specs
2 Cores 2 Threads 2.4GHz | 8 Cores(4P+4E) 8 Threads(4P+4E) 2.3GHz |
TDP 15W | TDP 25W |
Bandwidth 88GB/s LPDDR5 | Bandwidth 108.8GB/s · |
iGPU | iGPU |
·· 972.8 GFLOPSFP16 | ·· 81.92 TFLOPSFP16 |
Socket | Socket |
Athlon Silver 7120U1,017
Core Ultra 7 355-2 Cores 2P - | 8 Cores 4P 4E |
2 Threads 2P - | 8 Threads 4P 4E |
Base Clock 2.4GHz | Base Clock 2.3GHz |
Boost Clock 3.5GHz | Boost Clock 4.7GHz |
Overclocking Locked | Overclocking Locked |
L0i - | L0i 64KB |
L0d - | L0d 48KB |
L1i 32KB P - | L1i - 64KB E |
L1d 32KB P - | L1d 192KB P 32KB E |
L2 512KB P - | L2 3MB P 4MB E shared |
L3 2MB | L3 12MB |
Type LPDDR5 | Type · |
Max Memory 32GB | Max Memory 96GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 5500MT/s | Speed 6800MT/s |
Bandwidth 88GB/s | Bandwidth 108.8GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 88GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 108.8GB/s |
TDP 15W | TDP 25W |
cTDP-down - | cTDP-down 12W |
Peak Power - | Peak Power 55W |
Max Operating Temp - | Max Operating Temp 100°C Max |
Bus Type PCIe | Bus Type - |
Bus Config 4 lanes | Bus Config - |
Bus Speed 8GT/s | Bus Speed - |
Bus Bandwidth 4GB/s | Bus Bandwidth - |
PCIe PCIe 3.0 x1615.8GB/sBandwidth | PCIe PCIe 5.0 x415.8GB/sBandwidth |
- | PCIe Secondary PCIe 4.0 x815.8GB/sBandwidth |
iGPU | iGPU |
Shaders 128 | Shaders 512 |
Boost Clock 1.9GHz | Boost Clock 2.5GHz |
·· 972.8 GFLOPSFP16 | ·· 81.92 TFLOPSFP16 |
NPU Model - | NPU Model NPU 5 |
NPU Cores - | NPU Cores 3 |
Performance - | Performance 49 TOPSINT8 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Mendocino - - - - | Codename Panther Lake-U Panther Lake-U-4P-4EVariant Cougar CoveP-Core DarkmontM-Core DarkmontE-Core |
Market Segment Laptop | Market Segment Laptop |
Release Date Sep 20, 2022 | Release Date Jan 5, 2026 |
Foundry Intel | Foundry Intel |
Other Foundries - | Other Foundries InteliGPU TSMCPCH |
Fabrication Node 250nm - - | Fabrication Node Intel 18A Intel 3iGPU N6PCH |
Die Size 154mm² - - | Die Size 93mm² 27mm²iGPU 49mm²PCH |
Transistor Count 19 Million - | Transistor Count - 4 MillionPCH |
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