CPU Comparison
AMD
AMD EPYC 7473X
CORE STATE
Milan-X
CORE SPECS
24 Cores / 48 Threads
CLOCK SPEED
2.8 Base / 3.7 GHz Turbo
CACHE
768 MB (shared)
MAX TDP
240W
ARCHITECTURE
Zen 3
PROCESS
7 nm
LAUNCH DATE
2022
VS
AMD
EPYC 7643
CORE STATE
Milan
CORE SPECS
48 Cores / 96 Threads
CLOCK SPEED
2.3 Base / 3.6 GHz Turbo
CACHE
256 MB (shared)
MAX TDP
225W
ARCHITECTURE
Zen 3
PROCESS
7 nm
LAUNCH DATE
2021
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 7473X
EPYC 7643
Core Specs
Cores
24
48
+100.0%
Threads
48
96
+100.0%
Base Clock (GHz)
2.8
2.3
-17.9%
Boost Clock (GHz)
3.7
3.6
-2.7%
Frequency (GHz)
2.8
2.3
-17.9%
Turbo Clock (GHz)
3.7
3.6
-2.7%
Multiplier
28
23
-17.9%
SMP CPUs
2
2
0.0%
Cache
L1 Cache
64 KB (per core)
64 KB (per core)
L2 Cache
512 KB (per core)
512 KB (per core)
L3 Cache
768 MB (shared)
256 MB (shared)
Power
TDP (W)
240
225
-6.3%
Configurable TDP
225W-280W
240 W
Architecture
Architecture
Zen 3
Zen 3
Codename
Milan-X
Milan
Generation
EPYC
(Zen 3 (Milan))
EPYC
(Zen 3 (Milan))
Process Size
7 nm
7 nm
Transistors
33,200 million
33,200 million
Die Size
8x 81 mm²
8x 81 mm²
Foundry
TSMC
TSMC
Memory
Memory Support
DDR4
DDR4
Memory Bus
Eight-channel
Eight-channel
Memory Bandwidth
204.8 GB/s
204.8 GB/s
ECC Memory
Yes
Yes
Platform
Socket
AMD Socket SP3
AMD Socket SP3
PCIe
Gen 4, 128 Lanes(CPU only)
Gen 4, 128 Lanes(CPU only)
AMD Multi-Die
CCDs
8
8
0.0%
Cores per CCD
3
6
+100.0%
IO Process Size
12 nm
12 nm
Other
Market
Server/Workstation
Server/Workstation
Production Status
Active
Active
Launch Price
$3900
$4995
Part Number
100-000000507WOF100-000000507
100-000000326100-100000326WOF
Package
FCLGA-4094
FCLGA-4094