AMD EPYC 8534P vs AMD EPYC 9745
We compared two server CPUs: AMD EPYC 8534P with 64 cores 2.3GHz and AMD EPYC 9745 with 128 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 8534P 's Advantages
Lower TDP (200W vs 400W)
AMD EPYC 9745 's Advantages
Released 1 years and 1 months late
Higher specification of memory (6000 vs 4800)
Higher base frequency (2.4GHz vs 2.3GHz)
Larger L3 cache size (256MB vs 128MB)
More modern manufacturing process (3nm vs 5nm)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 8534P
1689
AMD EPYC 9745
+39%
2357
Geekbench 6 Multi Core
AMD EPYC 8534P
10011
AMD EPYC 9745
+135%
23581
General Parameters
Sep 2023
Release Date
Oct 2024
AMD
Manufacturer
AMD
Server
Type
Server
Siena
Core Architecture
Turin
AMD Socket SP6
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
EPYC (Zen 4c (Siena))
Generation
EPYC(Zen 5c (Turin))
Package
35.5 billions
Transistor Count
5 nm
Manufacturing Process
3 nm
200 W
Power Consumption
400 W
75 °C
Peak Operating Temperature
-
TSMC
Foundry
TSMC
4x73 mm²
Die Size
mm²
6 nm
I/O Process Size
6 nm
397 mm²
I/O Die Size
mm²
CPU Performance
-
Performance Cores
128
-
Performance Core Threads
256
2.3 GHz
Performance Core Base Frequency
2.4 GHz
3.1 GHz
Performance Core Turbo Frequency
3.7 GHz
64
Total Core Count
128
128
Total Thread Count
256
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
24.0
64 K per core
L1 Cache
80 KB per core
1 MB per core
L2 Cache
1 MB per core
128 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR5-4800
Memory Types
DDR5-6000
-
Max Memory Size
6 TB
6
Max Memory Channels
12
-
Max Memory Bandwidth
576 GB/s
Yes
ECC Memory Support
Yes
