CPU Comparison
AMD
AMD EPYC 4345P
CORE STATE
Grado
CORE SPECS
8 Cores / 16 Threads
CLOCK SPEED
3.8 Base / 5.5 GHz Turbo
CACHE
32 MB (shared)
MAX TDP
65W
ARCHITECTURE
Zen 5
PROCESS
4 nm
LAUNCH DATE
2025
VS
AMD
EPYC 4585PX
CORE STATE
Grado
CORE SPECS
16 Cores / 32 Threads
CLOCK SPEED
4.3 Base / 5.7 GHz Turbo
CACHE
128 MB (shared)
MAX TDP
170W
ARCHITECTURE
Zen 5
PROCESS
4 nm
LAUNCH DATE
2025
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 4345P
EPYC 4585PX
Core Specs
Cores
8
16
+100.0%
Threads
16
32
+100.0%
Base Clock (GHz)
3.8
4.3
+13.2%
Boost Clock (GHz)
5.5
5.7
+3.6%
Frequency (GHz)
3.8
4.3
+13.2%
Turbo Clock (GHz)
5.5
5.7
+3.6%
Multiplier
38
43
+13.2%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
80 KB (per core)
80 KB (per core)
L2 Cache
1 MB (per core)
1 MB (per core)
L3 Cache
32 MB (shared)
128 MB (shared)
Power
TDP (W)
65
170
+161.5%
PPT
88 W
230 W
Architecture
Architecture
Zen 5
Zen 5
Codename
Grado
Grado
Generation
EPYC
(Zen 5 (Grado))
EPYC
(Zen 5 (Grado))
Process Size
4 nm
4 nm
Transistors
8,315 million
16,630 million
Die Size
70.6 mm²
2x 70.6 mm²
Foundry
TSMC
TSMC
Memory
Memory Support
DDR5
DDR5
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
89.6 GB/s
89.6 GB/s
ECC Memory
Yes
Yes
Platform
Socket
AMD Socket AM5
AMD Socket AM5
PCIe
Gen 5, 24 Lanes(CPU only)
Gen 5, 24 Lanes(CPU only)
AMD Multi-Die
IO Process Size
6 nm
6 nm
Graphics
Integrated Graphics
Radeon Graphics
Radeon Graphics
Other
Market
Server/Workstation
Server/Workstation
Production Status
Active
Active
Launch Price
$329
$699
Part Number
100-000001556
100-000001561
Package
FC-LGA1718
FC-LGA1718
Tj Max
95°C
95°C
Bundled Cooler
None
None