Home Comparison Intel Xeon Gold 6438Y vs Intel Xeon E5 2620

Intel Xeon Gold 6438Y vs Intel Xeon E5 2620

We compared two server CPUs: Intel Xeon Gold 6438Y with 32 cores 2GHz and Intel Xeon E5 2620 with 6 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6438Y 's Advantages
Released 10 years and 10 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 15MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 2620 's Advantages
Lower TDP (95W vs 205W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon Gold 6438Y +146%
1040
Intel Xeon E5 2620
422
Geekbench 6 Multi Core
Intel Xeon Gold 6438Y +167%
9113
Intel Xeon E5 2620
3412
VS

General Parameters

Jan 2023
Release Date
Mar 2012
Intel
Manufacturer
Intel
Server
Type
Server
Sapphire Rapids
Core Architecture
Sandy Bridge-EP
Intel Socket 4677
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon Gold (Sapphire Rapids-SP)
Generation
Xeon E5 (Sandy Bridge-EP)

Package

-
Transistor Count
2.27 billions
10 nm
Manufacturing Process
32 nm
205 W
Power Consumption
95 W
85 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
-
Die Size
435 mm²

CPU Performance

2 GHz
Performance Core Base Frequency
2 GHz
4 GHz
Performance Core Turbo Frequency
2.5 GHz
32
Total Core Count
6
64
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
20.0
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
256 K per core
60 MB
L3 Cache
15 MB shared
No
Unlocked Multiplier
No
2
SMP
2
2
AVX-512 FMA Ports
-

Memory Parameters

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

Miscellaneous

5
PCIe Version
3
80
PCIe Lanes
-

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