Home Comparison Intel Xeon Gold 6438M vs Intel Xeon E3 1575M v5

Intel Xeon Gold 6438M vs Intel Xeon E3 1575M v5

We compared two server CPUs: Intel Xeon Gold 6438M with 32 cores 2.2GHz and Intel Xeon E3 1575M v5 with 4 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6438M 's Advantages
Released 7 years late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Intel Xeon E3 1575M v5 's Advantages
Higher base frequency (3GHz vs 2.2GHz)
Lower TDP (45W vs 205W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon Gold 6438M +36%
1776
Intel Xeon E3 1575M v5
1297
Geekbench 6 Multi Core
Intel Xeon Gold 6438M +68%
7706
Intel Xeon E3 1575M v5
4582
VS

General Parameters

Jan 2023
Release Date
Jan 2016
Intel
Manufacturer
Intel
Server
Type
Server
Sapphire Rapids
Core Architecture
Skylake-H
Intel Socket 4677
Socket
Intel BGA 1440
N/A
Integrated Graphics
Iris Pro Graphics P580
Xeon Gold (Sapphire Rapids-SP)
Generation
Xeon E3 (Skylake-H)

Package

-
Transistor Count
2.3 billions
10 nm
Manufacturing Process
14 nm
205 W
Power Consumption
45 W
85 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
-
Die Size
171 mm²

CPU Performance

2.2 GHz
Performance Core Base Frequency
3 GHz
3.9 GHz
Performance Core Turbo Frequency
3.9 GHz
32
Total Core Count
4
64
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
30.0
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
256 K per core
60 MB
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
2
SMP
1
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4800
Memory Types
DDR3,DDR4-2133
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
3
80
PCIe Lanes
16

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