Home Comparison Intel Xeon E3 1275 v2 vs Intel Xeon Gold 6346

Intel Xeon E3 1275 v2 vs Intel Xeon Gold 6346

We compared two server CPUs: Intel Xeon E3 1275 v2 with 4 cores 3.5GHz and Intel Xeon Gold 6346 with 16 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v2 's Advantages
Higher base frequency (3.5GHz vs 3.1GHz)
Lower TDP (77W vs 205W)
Intel Xeon Gold 6346 's Advantages
Released 8 years and 11 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (36MB vs 8MB)
More modern manufacturing process (10nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1275 v2
624
Intel Xeon Gold 6346 +108%
1298
Geekbench 6 Multi Core
Intel Xeon E3 1275 v2
2088
Intel Xeon Gold 6346 +249%
7306
VS

General Parameters

May 2012
Release Date
Apr 2021
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge
Core Architecture
Ice Lake-SP
Intel Socket 1155
Socket
Intel Socket 4189
Intel HD P4000
Integrated Graphics
N/A
Xeon E3 (Ivy Bridge)
Generation
Xeon Gold (Ice Lake-SP)

Package

1.4 billions
Transistor Count
-
22 nm
Manufacturing Process
10 nm
77 W
Power Consumption
205 W
-
Peak Operating Temperature
78 °C
Intel
Foundry
Intel
160 mm²
Die Size
-

CPU Performance

3.5 GHz
Performance Core Base Frequency
3.1 GHz
3.9 GHz
Performance Core Turbo Frequency
3.6 GHz
4
Total Core Count
16
8
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
31.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
8 MB shared
L3 Cache
36 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3
Memory Types
DDR4-3200
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
4
16
PCIe Lanes
64

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