Intel Xeon E5-2667 v2 vs AMD EPYC 72F3 Full Specs
Xeon E5-2667 v2
EPYC 72F38 Cores | 8 Cores |
16 Threads | 16 Threads |
Base Clock 3.3GHz | Base Clock 3.7GHz |
Boost Clock 4GHz | Boost Clock 4.1GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 512KB |
L3 25MB | L3 256MB |
Type · | Type DDR4 |
Max Memory 768GB | Max Memory 4.1TB |
ECC Yes | ECC Yes |
Channels 4 | Channels 8 |
Bus Width 256-bit | Bus Width 512-bit |
Speed 1866MT/s | Speed 3200MT/s |
Bandwidth 59.7GB/s | Bandwidth 204.8GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 130W | TDP 180W |
cTDP-down - | cTDP-down 165W |
cTDP-up - | cTDP-up 200W |
Bus Type QPI | Bus Type PCIe |
Bus Config 16-bit | Bus Config 8 lanes |
Bus Speed 8GT/s | Bus Speed 16GT/s |
Bus Bandwidth 16GB/s | Bus Bandwidth 16GB/s |
PCIe PCIe 3.0 x3231.5GB/sBandwidth | PCIe PCIe 4.0 x128252GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Ivy Bridge-EP - Ivy Bridge-EPVariant | Codename Milan BreckenridgeDie Milan 8CCDVariant |
Market Segment Server | Market Segment Server |
Release Date Sep 10, 2013 | Release Date Mar 15, 2021 |
Foundry Intel | Foundry TSMC |
Other Foundries - | Other Foundries GlobalFoundriesIO |
Fabrication Node 22nm - | Fabrication Node N7 12LPIO |
Die Size 341mm² - | Die Size 646mm² 416mm²IO |
Transistor Count 2.7B - | Transistor Count 33.2B 8.3BIO |
Transistor Density 8 MTr/mm² - | Transistor Density 51 MTr/mm² 20 MTr/mm²IO |