Home Comparison Intel Xeon E3 1245 v2 vs Intel Xeon Gold 6421N

Intel Xeon E3 1245 v2 vs Intel Xeon Gold 6421N

Intel Xeon E3 1245 v2
VS
Intel Xeon Gold 6421N
Intel Xeon E3-1245 v2
Intel Xeon Gold 6421N
We compared two server CPUs: Intel Xeon E3 1245 v2 with 4 cores 3.4GHz and Intel Xeon Gold 6421N with 32 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1245 v2 's Advantages
Higher base frequency (3.4GHz vs 1.8GHz)
Lower TDP (77W vs 185W)
Intel Xeon Gold 6421N 's Advantages
Released 10 years and 8 months late
Higher specification of memory (4400 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 8MB)
More modern manufacturing process (10nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1245 v2
736
Intel Xeon Gold 6421N +185%
2104
Geekbench 6 Multi Core
Intel Xeon E3 1245 v2
2578
Intel Xeon Gold 6421N +386%
12541
Intel Xeon E3 1245 v2
VS
Intel Xeon Gold 6421N

General Parameters

May 2012
Release Date
Jan 2023
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge
Core Architecture
Sapphire Rapids
Intel Socket 1155
Socket
Intel Socket 4677
Intel HD P4000
Integrated Graphics
N/A
Xeon E3 (Ivy Bridge)
Generation
Xeon Gold (Sapphire Rapids-SP)

Package

1.4 billions
Transistor Count
-
22 nm
Manufacturing Process
10 nm
77 W
Power Consumption
185 W
-
Peak Operating Temperature
85 °C
Intel
Foundry
Intel
160 mm²
Die Size
-

CPU Performance

3.4 GHz
Performance Core Base Frequency
1.8 GHz
3.8 GHz
Performance Core Turbo Frequency
3.6 GHz
4
Total Core Count
32
8
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
34.0
Multiplier
18.0
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
8 MB shared
L3 Cache
60 MB
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3
Memory Types
DDR5-4400
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
16
PCIe Lanes
80

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