Intel Xeon E5 2603 v3 vs AMD EPYC 7443

VS

Intel Xeon E5-2603 v3

AMD EPYC 7443

We compared two server CPUs: Intel Xeon E5 2603 v3 with 6 cores 1.6GHz and AMD EPYC 7443 with 24 cores 2.85GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2603 v3 's Advantages

Lower TDP (85W vs 200W)

AMD EPYC 7443 's Advantages

Released 6 years and 6 months late

Higher specification of memory (3200 vs 1600)

Newer PCIe version (4 vs 3)

Higher base frequency (2.85GHz vs 1.6GHz)

Larger L3 cache size (128MB vs 15MB)

More modern manufacturing process (7nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2603 v3

558

AMD EPYC 7443 +238%

1889

Geekbench 6 Multi Core

Intel Xeon E5 2603 v3

2541

AMD EPYC 7443 +36%

3458

Intel Xeon E5 2603 v3

VS

AMD EPYC 7443

General Parameters

Sep 2014

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-EP

Core Architecture

Milan

Intel Socket 2011-3

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

EPYC (Zen 3 (Milan))

Package

2.6 billions

Transistor Count

16.6 billions

22 nm

Manufacturing Process

7 nm

85 W

Power Consumption

200 W

Intel

Foundry

TSMC

356 mm²

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

2.85 GHz

0

Performance Core Turbo Frequency

4 GHz

6

Total Core Count

24

6

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

28.5

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

512 KB per core

15 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

6

2

SMP

2

Memory Parameters

DDR4-1600

Memory Types

DDR4-3200

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

40

PCIe Lanes

128

Related CPU Comparisons

1

Intel Xeon E5 2603 v3 vs Intel Xeon E3 1285 v3

2

Intel Xeon E5 2603 v3 vs Intel Xeon E 2124

3

Intel Xeon E5 2603 v3 vs Intel Xeon E3 1240L v5

4

Intel Xeon E5 2603 v3 vs Opteron 4332 HE

5

Intel Xeon E5 2603 v3 vs AMD EPYC 9455P

6

Intel Xeon E5 2603 v3 vs AMD Threadripper PRO 7975WX

7

Intel Xeon E5 2603 v3 vs Intel Xeon W3530

8

Intel Xeon E5 2603 v3 vs Intel Xeon E5 2685 v3

9

Intel Xeon E5 2603 v3 vs Opteron X2150

10

Intel Xeon E5 2603 v3 vs Intel Xeon E7 8891 v3

Related News

1

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

2

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

3

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

4

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

5

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

6

CXMT Reportedly Achieves 80% Yield in DDR5 Production

7

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

8

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

9

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

10

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