AMD EPYC 8434PN vs AMD EPYC 8534P Full Specs
EPYC 8434PN1,670EPYC 8534P1,70048 Cores | 64 Cores |
96 Threads | 128 Threads |
Base Clock 2GHz | Base Clock 2.3GHz |
Boost Clock 3GHz | Boost Clock 3.1GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 1MB | L2 1MB |
L3 128MB | L3 128MB |
Type DDR5 | Type DDR5 |
Max Memory 3.07TB | Max Memory 3.07TB |
ECC Yes | ECC Yes |
Channels 6 | Channels 6 |
Bus Width 384-bit | Bus Width 384-bit |
Speed 4800MT/s | Speed 4800MT/s |
Bandwidth 230.4GB/s | Bandwidth 230.4GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 230.4GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 230.4GB/s |
TDP 155W | TDP 200W |
cTDP-down - | cTDP-down 155W |
cTDP-up - | cTDP-up 225W |
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 x96378GB/sBandwidth | PCIe PCIe 5.0 x96378GB/sBandwidth |
Foundry TSMC | Foundry TSMC |
Other Foundries TSMCIO | Other Foundries TSMCIO |
Fabrication Node N5 N6IO | Fabrication Node N5 N6IO |
Die Size 234mm² 388mm²IO | Die Size 312mm² 388mm²IO |
Transistor Count 22.5 Billion 11 BillionIO | Transistor Count 30 Billion 11 BillionIO |
Transistor Density 96 MTr/mm² 28 MTr/mm²IO | Transistor Density 96 MTr/mm² 28 MTr/mm²IO |
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