Home Comparison AMD EPYC 9745 vs Opteron 1352 (B2)

AMD EPYC 9745 vs Opteron 1352 (B2)

AMD EPYC 9745
VS
Opteron 1352 (B2)
AMD EPYC 9745
AMD Opteron 1352 (B2)
We compared two server CPUs: AMD EPYC 9745 with 128 cores 2.4GHz and Opteron 1352 (B2) with 4 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9745 's Advantages
Released 16 years and 4 months late
Higher specification of memory (6000 vs 800)
Newer PCIe version (5 vs 2)
Higher base frequency (2.4GHz vs 2.1GHz)
Larger L3 cache size (256MB vs 2MB)
More modern manufacturing process (3nm vs 65nm)
Opteron 1352 (B2) 's Advantages
Lower TDP (95W vs 400W)

Score

AMD EPYC 9745
VS
Opteron 1352 (B2)

General Parameters

Oct 2024
Release Date
Jun 2008
AMD
Manufacturer
AMD
Server
Type
Server
Turin
Core Architecture
Budapest
AMD Socket SP5
Socket
AMD Socket AM2+
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
EPYC(Zen 5c (Turin))
Generation
Opteron(Budapest)

Package

Transistor Count
0.463 billions
3 nm
Manufacturing Process
65 nm
400 W
Power Consumption
95 W
TSMC
Foundry
-
mm²
Die Size
285 mm²
6 nm
I/O Process Size
-
mm²
I/O Die Size
-

CPU Performance

128
Performance Cores
-
256
Performance Core Threads
-
2.4 GHz
Performance Core Base Frequency
2.1 GHz
3.7 GHz
Performance Core Turbo Frequency
0
128
Total Core Count
4
256
Total Thread Count
4
100 MHz
Bus Frequency
200 MHz
24.0
Multiplier
10.5
80 KB per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
512 KB per core
256 MB shared
L3 Cache
2 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR5-6000
Memory Types
DDR2-800
6 TB
Max Memory Size
-
12
Max Memory Channels
2
576 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
No

Miscellaneous

AMD EPYC 9745
Official Website
-
5
PCIe Version
2
128
PCIe Lanes
-

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