Intel Xeon Gold 6438M vs Xeon E7 2820

VS

Intel Xeon Gold 6438M

Intel Xeon E7-2820

We compared two server CPUs: Intel Xeon Gold 6438M with 32 cores 2.2GHz and Xeon E7 2820 with 8 cores 2GHz . 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 11 years and 9 months late

Higher specification of memory (4800 vs 1333)

Higher base frequency (2.2GHz vs 2GHz)

Larger L3 cache size (60MB vs 18MB)

More modern manufacturing process (10nm vs 32nm)

Xeon E7 2820 's Advantages

Lower TDP (105W vs 205W)

Score

Intel Xeon Gold 6438M

VS

Xeon E7 2820

General Parameters

Jan 2023

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Westmere-EX

Intel Socket 4677

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon E7(Westmere-EX)

Package

-

Transistor Count

2.6 billions

10 nm

Manufacturing Process

32 nm

205 W

Power Consumption

105 W

85 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

513 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2 GHz

3.9 GHz

Performance Core Turbo Frequency

2.266 GHz

32

Total Core Count

8

64

Total Thread Count

16

100 MHz

Bus Frequency

133 MHz

22.0

Multiplier

15.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

256 KB per core

60 MB

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3-1333

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

80

PCIe Lanes

-

Related CPU Comparisons

1

Intel Xeon Gold 6438M vs Xeon E 2124G

2

Intel Xeon Gold 6438M vs EPYC 4364P

3

Intel Xeon Gold 6438M vs AMD EPYC 7473X

4

Intel Xeon Gold 6438M vs Intel Xeon E7 4820 v3

5

Intel Xeon Gold 6438M vs AMD EPYC 7373X

6

Intel Xeon Gold 6438M vs Opteron 8220 SE (F3)

7

Intel Xeon Gold 6438M vs Intel Xeon w9 3495X

8

Intel Xeon Gold 6438M vs AMD EPYC 7573X

9

Intel Xeon Gold 6438M vs Intel Xeon W 2155

10

Intel Xeon Gold 6438M vs Intel Xeon E5 2430

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

4

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

5

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

6

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

7

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

8

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage