AMD EPYC 9655 vs AMD EPYC 9684X Full Specs
96 Cores | 96 Cores |
192 Threads | 192 Threads |
Base Clock 2.6GHz | Base Clock 2.55GHz |
Boost Clock 4.5GHz | Boost Clock 3.7GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 48KB | L1d 32KB |
L2 1MB | L2 1MB |
L3 384MB | L3 1920MB(V-Cache) |
Type DDR5 | Type DDR5 |
Max Memory 6.14TB | Max Memory 6.14TB |
ECC Yes | ECC Yes |
Channels 12 | Channels 12 |
Bus Width 768-bit | Bus Width 768-bit |
Speed 6000MT/s | Speed 4800MT/s |
Bandwidth 576GB/s | Bandwidth 460.8GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 400W | TDP 400W |
cTDP-down 320W | cTDP-down 320W |
cTDP-up 400W | cTDP-up 400W |
Included Cooler 0 | Included Cooler - |
Bus Type PCIe | Bus Type PCIe |
Bus Config 8 lanes | Bus Config 8 lanes |
Bus Speed 32GT/s | Bus Speed 32GT/s |
Bus Bandwidth 32GB/s | Bus Bandwidth 32GB/s |
PCIe PCIe 5.0 x128504.1GB/sBandwidth | PCIe PCIe 5.0 x128504.1GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Turin EldoraDie Turin 12CCDVariant | Codename Genoa-X DurangoDie Genoa-X 12CCDVariant |
Market Segment Server | Market Segment Server |
Release Date Oct 10, 2024 | Release Date Jun 13, 2023 |
Foundry TSMC | Foundry TSMC |
Other Foundries TSMCIO | Other Foundries TSMCIO |
Fabrication Node N4X N6IO | Fabrication Node N5 N6IO |
Die Size 846mm² 388mm²IO | Die Size 852mm² 388mm²IO |
Transistor Count 99.8 Billion 11 BillionIO | Transistor Count 78.8 Billion 11 BillionIO |
Transistor Density 118 MTr/mm² 28 MTr/mm²IO | Transistor Density 93 MTr/mm² 28 MTr/mm²IO |
