CPU Comparison
AMD
AMD EPYC 9255
CORE STATE
Turin
CORE SPECS
24 Cores / 48 Threads
CLOCK SPEED
3.25 Base / 4.8 GHz Turbo
CACHE
128 MB (shared)
MAX TDP
200W
ARCHITECTURE
Zen 5
PROCESS
4 nm
LAUNCH DATE
2024
VS
AMD
EPYC 9554P
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
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
geekbench_multicore
geekbench_singlecore
DETAILED SPECIFICATIONS
SPECIFICATION
EPYC 9255
EPYC 9554P
Core Specs
Cores
24
64
+166.7%
Threads
48
128
+166.7%
Base Clock (GHz)
3.25
3.1
-4.6%
Boost Clock (GHz)
4.8
3.75
-21.9%
Frequency (GHz)
3.25
3.1
-4.6%
Turbo Clock (GHz)
4.8
3.75
-21.9%
Multiplier
32.5
31
-4.6%
SMP CPUs
2
1
-50.0%
Cache
L1 Cache
80 KB (per core)
64 KB (per core)
L2 Cache
1 MB (per core)
1 MB (per core)
L3 Cache
128 MB (shared)
256 MB (shared)
Power
TDP (W)
200
360
+80.0%
Configurable TDP
200-240 W
320-400 W
Architecture
Architecture
Zen 5
Zen 4
Codename
Turin
Genoa
Generation
EPYC
(Zen 5 (Turin))
EPYC
(Zen 4 (Genoa))
Process Size
4 nm
5 nm
Transistors
33,260 million
52,560 million
Die Size
4x 70.6 mm²
8x 72 mm²
Foundry
TSMC
TSMC
Memory
Memory Support
DDR5
DDR5
Memory Bus
Twelve-channel
Twelve-channel
Memory Bandwidth
576.0 GB/s
460.8 GB/s
ECC Memory
Yes
Yes
Platform
Socket
AMD Socket SP5
AMD Socket SP5
PCIe
Gen 5, 128 Lanes(CPU only)
Gen 5, 128 Lanes(CPU only)
AMD Multi-Die
IO Process Size
6 nm
6 nm
Interconnect
CXL
Gen 2.0
—
Other
Market
Server/Workstation
Server/Workstation
Production Status
Active
Active
Launch Price
$2495
$7104
Part Number
100-000000694
100-100000804
Package
FC-LGA6096
FC-LGA6096