AMD Ryzen Z2 vs Intel Core i7-8650U Full Specs
4 Cores 8 Threads 3.3GHz | 4 Cores 8 Threads 1.9GHz |
TDP 28W | TDP 15W |
Bandwidth 120GB/s · | Bandwidth 34.1GB/s ·· |
iGPU | iGPU |
·· 8.29 TFLOPSFP16 | ·· 441.6 GFLOPSFP16 |
Socket | Socket |
4 Cores | 4 Cores |
8 Threads | 8 Threads |
Base Clock 3.3GHz | Base Clock 1.9GHz |
Boost Clock 5.1GHz | Boost Clock 4.2GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 1MB | L2 256KB |
L3 16MB | L3 8MB |
Type · | Type ·· |
Max Memory 128GB | Max Memory 32GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 7500MT/s | Speed 2133MT/s |
Bandwidth 120GB/s | Bandwidth 34.1GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 28W | TDP 15W |
cTDP-down 15W | cTDP-down 10W |
cTDP-up 30W | cTDP-up 25W |
Max Operating Temp 100°C Max | Max Operating Temp 100°C Max |
Bus Type PCIe | Bus Type OPI |
Bus Config 4 lanes | Bus Config 4 lanes |
Bus Speed 16GT/s | Bus Speed 4GT/s |
Bus Bandwidth 8GB/s | Bus Bandwidth 2GB/s |
PCIe PCIe 4.0 x2039.4GB/sBandwidth | PCIe PCIe 3.0 x1211.8GB/sBandwidth |
iGPU | iGPU |
Shaders 768 | Shaders 192 |
Boost Clock 2.7GHz | Boost Clock 1.15GHz |
·· 8.29 TFLOPSFP16 | ·· 441.6 GFLOPSFP16 |
Foundry TSMC | Foundry Intel |
Fabrication Node N4 | Fabrication Node 14nm+ |
Die Size 178mm² | Die Size 123mm² |
Transistor Count 25 Billion | Transistor Count 2.1 Billion |
Transistor Density 140 MTr/mm² | Transistor Density 17 MTr/mm² |



