Intel Core i5-10400 vs Intel Xeon W-2140B Full Specs
6 Cores 12 Threads 2.9GHz | 8 Cores 16 Threads 3.2GHz |
TDP 65W | TDP 140W |
Bandwidth 42.7GB/s DDR4 | Bandwidth 85.3GB/s DDR4 |
iGPU | iGPU - |
·· 422.4 GFLOPSFP16 | ·· - |
Socket | Socket |
6 Cores | 8 Cores |
12 Threads | 16 Threads |
Base Clock 2.9GHz | Base Clock 3.2GHz |
Boost Clock 4.3GHz | Boost Clock 4.2GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 1MB |
L3 12MB | L3 11MB |
Type DDR4 | Type DDR4 |
Max Memory 128GB | Max Memory 512GB |
ECC No | ECC Yes |
Channels 2 | Channels 4 |
Bus Width 128-bit | Bus Width 256-bit |
Speed 2666MT/s | Speed 2666MT/s |
Bandwidth 42.7GB/s | Bandwidth 85.3GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 65W | TDP 140W |
Max Operating Temp 100°C Max | Max Operating Temp 100°C Max |
Included Cooler 1 | Included Cooler 0 |
Bus Type DMI | Bus Type DMI |
Bus Config 4 lanes | Bus Config 4 lanes |
Bus Speed 8GT/s | Bus Speed 8GT/s |
Bus Bandwidth 4GB/s | Bus Bandwidth 4GB/s |
PCIe PCIe 3.0 x1615.8GB/sBandwidth | PCIe PCIe 3.0 x4847.3GB/sBandwidth |
iGPU | iGPU - |
Shaders 192 | Shaders - |
Boost Clock 1.1GHz | Boost Clock - |
·· 422.4 GFLOPSFP16 | ·· - |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Comet Lake-H Comet Lake-6CVariant | Codename Skylake-E Skylake-SP-LCCVariant |
Market Segment Desktop | Market Segment Workstation |
Release Date Apr 30, 2020 | Release Date Dec 21, 2017 |
Foundry Intel | Foundry Intel |
Fabrication Node 14nm+++ | Fabrication Node 14nm |
Die Size 150mm² | Die Size 322mm² |
Transistor Count 2.5 Billion | Transistor Count 5.5 Billion |
Transistor Density 17 MTr/mm² | Transistor Density 17 MTr/mm² |
Desktops | Desktops - |
All-in-Ones | All-in-Ones |



