Home Comparison Intel Xeon E5640 vs Xeon Platinum 8256

Intel Xeon E5640 vs Xeon Platinum 8256

Intel Xeon E5640
VS
Xeon Platinum 8256
Intel Xeon E5640
Intel Xeon Platinum 8256
We compared two server CPUs: Intel Xeon E5640 with 4 cores 2.666GHz and Xeon Platinum 8256 with 4 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5640 's Advantages
Lower TDP (80W vs 105W)
Xeon Platinum 8256 's Advantages
Released 8 years and 9 months late
Higher specification of memory (4 vs 3)
Higher base frequency (3.8GHz vs 2.666GHz)
Larger L3 cache size (16.5MB vs 12MB)
More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5640
437
Xeon Platinum 8256 +206%
1339
Geekbench 6 Multi Core
Intel Xeon E5640
2456
Xeon Platinum 8256 +139%
5871
Intel Xeon E5640
VS
Xeon Platinum 8256

General Parameters

Mar 2010
Release Date
Dec 2018
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Cascade Lake-SP
Intel Socket 1366
Socket
Intel Socket 3647
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon Platinum(Cascade Lake-SP)

Package

1.17 billions
Transistor Count
8 billions
32 nm
Manufacturing Process
14 nm
80 W
Power Consumption
105 W
Intel
Foundry
Intel
239 mm²
Die Size
-

CPU Performance

2.666 GHz
Performance Core Base Frequency
3.8 GHz
2.933 GHz
Performance Core Turbo Frequency
3.9 GHz
4
Total Core Count
4
8
Total Thread Count
8
133 MHz
Bus Frequency
100 MHz
20.0
Multiplier
38.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
1 MB per core
12 MB shared
L3 Cache
16.5 MB shared
No
Unlocked Multiplier
No
2
SMP
8

Memory Parameters

DDR3
Memory Types
DDR4
3
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
-

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