AMD Ryzen Embedded 8645HS vs AMD EPYC 9634
We compared two server CPUs: AMD Ryzen Embedded 8645HS with 6 cores 4.3GHz and AMD EPYC 9634 with 84 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen Embedded 8645HS 's Advantages
Released 1 years and 5 months late
Higher specification of memory (5600 vs 4800)
Higher base frequency (4.3GHz vs 2.25GHz)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (45W vs 290W)
AMD EPYC 9634 's Advantages
Newer PCIe version (5 vs 4)
Larger L3 cache size (384MB vs 16MB)
Score
Benchmark
Geekbench 6 Single Core
AMD Ryzen Embedded 8645HS
+90%
2405
AMD EPYC 9634
1262
Geekbench 6 Multi Core
AMD Ryzen Embedded 8645HS
+77%
9933
AMD EPYC 9634
5595
General Parameters
Apr 2024
Release Date
Nov 2022
AMD
Manufacturer
AMD
Server
Type
Server
-
-
-
Hawk Point
Core Architecture
Genoa
-
-
-
AMD Socket FP8
Socket
AMD Socket SP5
Radeon 760M
Integrated Graphics
N/A
Ryzen Embedded (Zen 4 (Hawk Point))
Generation
EPYC (Zen 4 (Genoa))
Package
25 billions
Transistor Count
78.84 billions
4 nm
Manufacturing Process
5 nm
-
-
-
45 W
Power Consumption
290 W
-
-
-
-
-
-
TSMC
Foundry
TSMC
178 mm²
Die Size
12x72 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
397 mm²
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-
-
CPU Performance
-
-
-
-
-
-
4.3 GHz
Performance Core Base Frequency
2.25 GHz
5 GHz
Performance Core Turbo Frequency
3.7 GHz
-
-
-
-
-
-
-
-
-
-
-
-
6
Total Core Count
84
12
Total Thread Count
168
100 MHz
Bus Frequency
100 MHz
43.0
Multiplier
22.5
-
-
-
64 KB per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
384 MB shared
No
Unlocked Multiplier
No
-
-
-
-
1
SMP
2
-
-
-
-
-
-
Memory Parameters
DDR5-5600
Memory Types
DDR5-4800
-
-
-
2
Max Memory Channels
12
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
4
PCIe Version
5
20
PCIe Lanes
128
-
-
-
-
