Home Comparison Intel Xeon Platinum 8351N vs Intel Xeon E5 2643

Intel Xeon Platinum 8351N vs Intel Xeon E5 2643

We compared two server CPUs: Intel Xeon Platinum 8351N with 36 cores 2.4GHz and Intel Xeon E5 2643 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8351N 's Advantages
Released 9 years and 1 months late
Higher specification of memory (2933 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (54MB vs 10MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 2643 's Advantages
Higher base frequency (3.3GHz vs 2.4GHz)
Lower TDP (130W vs 225W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon Platinum 8351N +50%
1718
Intel Xeon E5 2643
1143
Geekbench 6 Multi Core
Intel Xeon Platinum 8351N +247%
16804
Intel Xeon E5 2643
4836
VS

General Parameters

Apr 2021
Release Date
Mar 2012
Intel
Manufacturer
Intel
Server
Type
Server
Ice Lake-SP
Core Architecture
Sandy Bridge-EP
Intel Socket 4189
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon Platinum (Ice Lake-SP)
Generation
Xeon E5 (Sandy Bridge-EP)

Package

-
Transistor Count
1.27 billions
10 nm
Manufacturing Process
32 nm
225 W
Power Consumption
130 W
76 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
-
Die Size
294 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
3.3 GHz
3.5 GHz
Performance Core Turbo Frequency
3.5 GHz
36
Total Core Count
4
72
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
33.0
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
54 MB shared
L3 Cache
10 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR4-2933
Memory Types
DDR3
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
3
64
PCIe Lanes
-

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