AMD EPYC 9845 vs Xeon E7440
We compared two server CPUs: AMD EPYC 9845 with 160 cores 2.1GHz and Xeon E7440 with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 9845 's Advantages
Released 16 years and 1 months late
Higher specification of memory (6000 vs 667)
Larger L3 cache size (320MB vs 16MB)
More modern manufacturing process (3nm vs 45nm)
Xeon E7440 's Advantages
Higher base frequency (2.4GHz vs 2.1GHz)
Lower TDP (90W vs 390W)
Score
General Parameters
Oct 2024
Release Date
Sep 2008
AMD
Manufacturer
Intel
Server
Type
Server
Turin
Core Architecture
Dunnington
AMD Socket SP5
Socket
Intel Socket 604
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
EPYC(Zen 5c (Turin))
Generation
Xeon MP (Dunnington)
Package
Transistor Count
1.9 billions
3 nm
Manufacturing Process
45 nm
390 W
Power Consumption
90 W
TSMC
Foundry
Intel
mm²
Die Size
503 mm²
6 nm
I/O Process Size
-
mm²
I/O Die Size
-
CPU Performance
160
Performance Cores
-
320
Performance Core Threads
-
2.1 GHz
Performance Core Base Frequency
2.4 GHz
3.7 GHz
Performance Core Turbo Frequency
0
160
Total Core Count
4
320
Total Thread Count
4
100 MHz
Bus Frequency
266 MHz
21.0
Multiplier
9.0
80 KB per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
3 MB per module
320 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
2
SMP
4
Memory Parameters
DDR5-6000
Memory Types
DDR2, DDR3-667
6 TB
Max Memory Size
-
12
Max Memory Channels
4
576 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
