Home Comparison Intel Xeon Silver 4310 vs Intel Xeon E3 1275

Intel Xeon Silver 4310 vs Intel Xeon E3 1275

We compared two server CPUs: Intel Xeon Silver 4310 with 12 cores 2.1GHz and Intel Xeon E3 1275 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Silver 4310 's Advantages
Released 10 years late
Higher specification of memory (2667 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (18MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E3 1275 's Advantages
Higher base frequency (3.4GHz vs 2.1GHz)
Lower TDP (95W vs 120W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon Silver 4310
905
Intel Xeon E3 1275 +48%
1347
Geekbench 6 Multi Core
Intel Xeon Silver 4310 +33%
6024
Intel Xeon E3 1275
4527
VS

General Parameters

Apr 2021
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Ice Lake-SP
Core Architecture
Sandy Bridge
Intel Socket 4189
Socket
Intel Socket 1155
N/A
Integrated Graphics
Intel HD P3000
Xeon Silver (Ice Lake-SP)
Generation
Xeon E3 (Sandy Bridge)

Package

-
Transistor Count
1.16 billions
10 nm
Manufacturing Process
32 nm
120 W
Power Consumption
95 W
82 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
-
Die Size
216 mm²

CPU Performance

2.1 GHz
Performance Core Base Frequency
3.4 GHz
3.3 GHz
Performance Core Turbo Frequency
3.8 GHz
12
Total Core Count
4
24
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
21.0
Multiplier
34.0
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
18 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR4-2667
Memory Types
DDR3
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
3
64
PCIe Lanes
16

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