Home Comparison Intel Xeon E5640 vs Intel Xeon Gold 6448Y

Intel Xeon E5640 vs Intel Xeon Gold 6448Y

Intel Xeon E5640
VS
Intel Xeon Gold 6448Y
Intel Xeon E5640
Intel Xeon Gold 6448Y
We compared two server CPUs: Intel Xeon E5640 with 4 cores 2.666GHz and Intel Xeon Gold 6448Y with 32 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5640 's Advantages
Higher base frequency (2.666GHz vs 2.1GHz)
Lower TDP (80W vs 225W)
Intel Xeon Gold 6448Y 's Advantages
Released 12 years and 10 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (60MB vs 12MB)
More modern manufacturing process (10nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5640
437
Intel Xeon Gold 6448Y +388%
2136
Geekbench 6 Multi Core
Intel Xeon E5640
2456
Intel Xeon Gold 6448Y +230%
8127
Intel Xeon E5640
VS
Intel Xeon Gold 6448Y

General Parameters

Mar 2010
Release Date
Jan 2023
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Sapphire Rapids
Intel Socket 1366
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon Gold (Sapphire Rapids-SP)

Package

1.17 billions
Transistor Count
-
32 nm
Manufacturing Process
10 nm
80 W
Power Consumption
225 W
-
Peak Operating Temperature
79 °C
Intel
Foundry
Intel
239 mm²
Die Size
-

CPU Performance

2.666 GHz
Performance Core Base Frequency
2.1 GHz
2.933 GHz
Performance Core Turbo Frequency
4.1 GHz
4
Total Core Count
32
8
Total Thread Count
64
133 MHz
Bus Frequency
100 MHz
20.0
Multiplier
21.0
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
60 MB
No
Unlocked Multiplier
No
2
SMP
2
-
AVX-512 FMA Ports
2

Memory Parameters

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

Miscellaneous

2
PCIe Version
5
-
PCIe Lanes
80

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