Home Comparison Xeon L5639 vs Xeon D 2799

Xeon L5639 vs Xeon D 2799

We compared two server CPUs: Xeon L5639 with 6 cores 2.133GHz and Xeon D 2799 with 20 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5639 's Advantages
Lower TDP (60W vs 129W)
Xeon D 2799 's Advantages
Released 11 years late
Higher specification of memory (3200 vs 1333)
Newer PCIe version (4 vs 2)
Higher base frequency (2.4GHz vs 2.133GHz)
Larger L3 cache size (30MB vs 12MB)
More modern manufacturing process (10nm vs 32nm)

Score

VS

General Parameters

Feb 2011
Release Date
Feb 2022
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Ice Lake-D
Intel Socket 1366
Socket
Intel BGA 2579
N/A
Integrated Graphics
N/A
Xeon(Westmere-EP)
Generation
Xeon D(Ice Lake-D)

Package

1.17 billions
Transistor Count
-
32 nm
Manufacturing Process
10 nm
60 W
Power Consumption
129 W
Intel
Foundry
Intel
239 mm²
Die Size
-

CPU Performance

2.133 GHz
Performance Core Base Frequency
2.4 GHz
2.667 GHz
Performance Core Turbo Frequency
3.4 GHz
6
Total Core Count
20
12
Total Thread Count
40
133 MHz
Bus Frequency
100 MHz
16.0
Multiplier
24.0
64 KB per core
L1 Cache
80 KB per core
256 KB per core
L2 Cache
1.25 MB per core
12 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
No
2
SMP
1
-
AVX-512 FMA Ports
1

Memory Parameters

DDR3-1333
Memory Types
DDR4-3200
3
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
4
-
PCIe Lanes
32

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