CPU Comparison
AMD
AMD EPYC 7543P
CORE STATE
Milan
CORE SPECS
32 Cores / 64 Threads
CLOCK SPEED
2.8 Base / 3.7 GHz Turbo
CACHE
256 MB (shared)
MAX TDP
225W
ARCHITECTURE
Zen 3
PROCESS
7 nm
LAUNCH DATE
2021
VS
AMD
EPYC 9454
CORE STATE
Genoa
CORE SPECS
48 Cores / 96 Threads
CLOCK SPEED
2.75 Base / 3.8 GHz Turbo
CACHE
256 MB (shared)
MAX TDP
290W
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
DETAILED SPECIFICATIONS
SPECIFICATION
EPYC 7543P
EPYC 9454
Core Specs
Cores
32
48
+50.0%
Threads
64
96
+50.0%
Base Clock (GHz)
2.8
2.75
-1.8%
Boost Clock (GHz)
3.7
3.8
+2.7%
Frequency (GHz)
2.8
2.75
-1.8%
Turbo Clock (GHz)
3.7
3.8
+2.7%
Multiplier
28
27.5
-1.8%
SMP CPUs
1
2
+100.0%
Cache
L1 Cache
64 KB (per core)
64 KB (per core)
L2 Cache
512 KB (per core)
1 MB (per core)
L3 Cache
256 MB (shared)
256 MB (shared)
Power
TDP (W)
225
290
+28.9%
Configurable TDP
240 W
240-300 W
Architecture
Architecture
Zen 3
Zen 4
Codename
Milan
Genoa
Generation
EPYC
(Zen 3 (Milan))
EPYC
(Zen 4 (Genoa))
Process Size
7 nm
5 nm
Transistors
33,200 million
52,560 million
Die Size
8x 81 mm²
8x 72 mm²
Foundry
TSMC
TSMC
Memory
Memory Support
DDR4
DDR5
Memory Bus
Eight-channel
Twelve-channel
Memory Bandwidth
204.8 GB/s
460.8 GB/s
ECC Memory
Yes
Yes
Platform
Socket
AMD Socket SP3
AMD Socket SP5
PCIe
Gen 4, 128 Lanes(CPU only)
Gen 5, 128 Lanes(CPU only)
AMD Multi-Die
CCDs
8
—
Cores per CCD
4
—
IO Process Size
12 nm
6 nm
Other
Market
Server/Workstation
Server/Workstation
Production Status
Active
Active
Launch Price
$2730
$5225
Part Number
100-000000341100-100000341WOF
100-100000478
Package
FCLGA-4094
FC-LGA6096