CPU Comparison
AMD
AMD EPYC 9554
CORE STATE
Genoa
CORE SPECS
64 Cores / 128 Threads
CLOCK SPEED
3.1 Base / 3.75 GHz Turbo
CACHE
256 MB (shared)
MAX TDP
360W
ARCHITECTURE
Zen 4
PROCESS
5 nm
LAUNCH DATE
2022
VS
AMD
EPYC Embedded 8224P
CORE STATE
Siena
CORE SPECS
24 Cores / 48 Threads
CLOCK SPEED
2.55 Base / 3 GHz Turbo
CACHE
64 MB (shared)
MAX TDP
160W
ARCHITECTURE
Zen 4c
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
cinebench_cinebench_r15_multicore
cinebench_cinebench_r15_singlecore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_singlecore
passmark_data_compression
passmark_data_encryption
passmark_extended_instructions
passmark_find_prime_numbers
passmark_floating_point_math
passmark_integer_math
passmark_multithread
passmark_physics
passmark_random_string_sorting
passmark_single_thread
passmark_singlethread
DETAILED SPECIFICATIONS
SPECIFICATION
EPYC 9554
EPYC Embedded 8224P
Core Specs
Cores
64
24
-62.5%
Threads
128
48
-62.5%
Base Clock (GHz)
3.1
2.55
-17.7%
Boost Clock (GHz)
3.75
3
-20.0%
Frequency (GHz)
3.1
2.55
-17.7%
Turbo Clock (GHz)
3.75
3
-20.0%
Multiplier
31
25.5
-17.7%
SMP CPUs
2
1
-50.0%
Cache
L1 Cache
64 KB (per core)
64 KB (per core)
L2 Cache
1 MB (per core)
1 MB (per core)
L3 Cache
256 MB (shared)
64 MB (shared)
Power
TDP (W)
360
160
-55.6%
Configurable TDP
320-400 W
155-225 W
Architecture
Architecture
Zen 4
Zen 4c
Codename
Genoa
Siena
Generation
EPYC
(Zen 4 (Genoa))
EPYC
(Zen 4c (Siena))
Process Size
5 nm
5 nm
Transistors
52,560 million
17,750 million
Die Size
8x 72 mm²
2x 73 mm²
Foundry
TSMC
TSMC
Memory
Memory Support
DDR5
DDR5
Memory Bus
Twelve-channel
Six-channel
Memory Bandwidth
460.8 GB/s
230.4 GB/s
ECC Memory
Yes
Yes
Platform
Socket
AMD Socket SP5
AMD Socket SP6
PCIe
Gen 5, 128 Lanes(CPU only)
Gen 5, 96 Lanes(CPU only)
AMD Multi-Die
IO Process Size
6 nm
6 nm
Other
Market
Server/Workstation
Server/Workstation
Production Status
Active
Active
Launch Price
$9087
—
Part Number
100-100000790
100-000001418
Package
FC-LGA6096
FC-LGA4844
Bundled Cooler
—
None