Home Comparison Intel Xeon w7 3455 vs Intel Xeon E5649

Intel Xeon w7 3455 vs Intel Xeon E5649

Intel Xeon w7 3455
VS
Intel Xeon E5649
Intel Xeon w7-3455
Intel Xeon E5649
We compared two server CPUs: Intel Xeon w7 3455 with 24 cores 2.5GHz and Intel Xeon E5649 with 6 cores 2.533GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w7 3455 's Advantages
Released 12 years late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (67.5MB vs 12MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5649 's Advantages
Higher base frequency (2.533GHz vs 2.5GHz)
Lower TDP (80W vs 270W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon w7 3455 +339%
1807
Intel Xeon E5649
411
Geekbench 6 Multi Core
Intel Xeon w7 3455 +538%
11021
Intel Xeon E5649
1727
Intel Xeon w7 3455
VS
Intel Xeon E5649

General Parameters

Feb 2023
Release Date
Feb 2011
Intel
Manufacturer
Intel
Server
Type
Server
Sapphire Rapids
Core Architecture
Westmere-EP
Intel Socket 4677
Socket
Intel Socket 1366
N/A
Integrated Graphics
N/A
Xeon W (Sapphire Rapids)
Generation
Xeon (Westmere-EP)

Package

-
Transistor Count
1.17 billions
10 nm
Manufacturing Process
32 nm
270 W
Power Consumption
80 W
72 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
4x477 mm²
Die Size
239 mm²

CPU Performance

2.5 GHz
Performance Core Base Frequency
2.533 GHz
4.8 GHz
Performance Core Turbo Frequency
2.8 GHz
24
Total Core Count
6
48
Total Thread Count
12
100 MHz
Bus Frequency
133 MHz
25.0
Multiplier
19.0
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
256 K per core
67.5 MB
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
1
SMP
2
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4800
Memory Types
DDR3
4 TB
Max Memory Size
-
8
Max Memory Channels
3
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
2
112
PCIe Lanes
-

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