Home Comparison Intel Xeon E5645 vs Xeon E 2488

Intel Xeon E5645 vs Xeon E 2488

Intel Xeon E5645
VS
Xeon E 2488
Intel Xeon E5645
Intel Xeon E-2488
We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and Xeon E 2488 with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5645 's Advantages
Lower TDP (80W vs 95W)
Xeon E 2488 's Advantages
Released 13 years and 9 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Higher base frequency (3.2GHz vs 2.4GHz)
Larger L3 cache size (24MB vs 12MB)
More modern manufacturing process (10nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5645
425
Xeon E 2488 +584%
2908
Geekbench 6 Multi Core
Intel Xeon E5645
3117
Xeon E 2488 +399%
15562
Intel Xeon E5645
VS
Xeon E 2488

General Parameters

Mar 2010
Release Date
Dec 2023
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Raptor Lake-S
Intel Socket 1366
Socket
Intel Socket 1700
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon E (Raptor Lake)

Package

1.17 billions
Transistor Count
-
32 nm
Manufacturing Process
10 nm
80 W
Power Consumption
95 W
Intel
Foundry
Intel
239 mm²
Die Size
257 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
3.2 GHz
2.666 GHz
Performance Core Turbo Frequency
5.6 GHz
6
Total Core Count
8
12
Total Thread Count
16
133 MHz
Bus Frequency
100 MHz
18.0
Multiplier
32.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3
Memory Types
DDR5-4800
3
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
5
-
PCIe Lanes
16

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