Home Comparison Intel Xeon Silver 4314 vs Intel Xeon E5645

Intel Xeon Silver 4314 vs Intel Xeon E5645

We compared two server CPUs: Intel Xeon Silver 4314 with 16 cores 2.4GHz and Intel Xeon E5645 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Silver 4314 's Advantages
Released 11 years and 1 months late
Higher specification of memory (2667 vs 3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (24MB vs 12MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5645 's Advantages
Lower TDP (80W vs 135W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon Silver 4314 +195%
1257
Intel Xeon E5645
425
Geekbench 6 Multi Core
Intel Xeon Silver 4314 +33%
4152
Intel Xeon E5645
3117
VS

General Parameters

Apr 2021
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Ice Lake-SP
Core Architecture
Westmere-EP
Intel Socket 4189
Socket
Intel Socket 1366
N/A
Integrated Graphics
N/A
Xeon Silver (Ice Lake-SP)
Generation
Xeon (Westmere-EP)

Package

-
Transistor Count
1.17 billions
10 nm
Manufacturing Process
32 nm
135 W
Power Consumption
80 W
86 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
-
Die Size
239 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
2.4 GHz
3.4 GHz
Performance Core Turbo Frequency
2.666 GHz
16
Total Core Count
6
32
Total Thread Count
12
100 MHz
Bus Frequency
133 MHz
24.0
Multiplier
18.0
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
24 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

DDR4-2667
Memory Types
DDR3
8
Max Memory Channels
3
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
2
64
PCIe Lanes
-

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