Rexx Execution Speeds

 

 

This chart lists benchmarks for various Rexx interpreters on different platforms. You can benchmark your system by running the standard benchmarking program rexxcps (download here). Send data for all columns to me and I'll post yours if it's significantly new information (to 'webmasterA' at-sign 'RexxInfo' period org.) Thank you.

 

 

Year

Make

CPU

CPU Speed

RAM

OS

Rexx

Clauses Per Second (cps)

 

 

 

 

 

 

 

 

2022

Gigabyte

AMD 3900x

3.8 Ghz

   32G

Win 10 Pro

Regina 3.9.4

(64 bit)

9,250,694 

2019

Rasp Pi 4

Arm V8

1.5*4 Ghz

     4G

Rasp Buster

ooRexx 4.2.0

2,252,193 

2017

HP EliteBook

8570p

Core i7

3520M

2(4)*2.9 Ghz

     8G

Win 7 Ent

X64

ooRexx 3.2.0

(32 bit)

7,363,893 

 

Dell laptop

Core i5

5200U

2.2 Ghz

   12G

Win 10 Home

X64 V1703

Regina 3.9.1

(64 bit)

4,854,604

 

Dell desktop

AMD Anthion DC 3600+

1.9 Ghz

     8G

Win 7 Ult x64

Regina 3.9.1
(64 bit)

2,163,427

2015

Dell T7500

Xeon X5650

6*2.66 Ghz

   48G

Win  7 x64

ooRexx

(64 bit)

5,074,854

2014

Dell

Quad Q6700

4*2.66 Ghz

     8G

Win 7 Ult x64

ooRexx
(64 bit)

3,855,164

 

Dell

Core i5
3350P

4*3.1 Ghz

     8G

Win 8.1 64bit

ooRexx
(64 bit)

3,030,303

2012

Asus

Core i5

3550

4*3.3 Ghz

   16G

Linux Mint 13 (64 bit)

Regina

(64 bit)

5,018,821

 

Raspberry Pi

Arm 6

700 Mhz

256 M

Debian wheezy/sid

Regina 3.6

  139,005

 

Samsung Galaxy
GT-P3110

Arm dual core

 1 Ghz

 

687 M

Android 4.0.3

Brexx 2.1.9

  664,218

2010

Lenovo

Core2 Duo

2*3.0 Ghz

    4 G

Win 7

Regina

(64 bit)

4,545,455

 

Lenovo

Core2 Duo

2*3.0 Ghz

    4 G

Win XP

ooRexx

4,761,905

 

HP

Dual-Core

2*2.5 Ghz

    4 G

Ubuntu 10

Regina

4,088,419

 

HP

Dual-Core

2*2.5 Ghz

    4 G

Win XP

Regina

3,296,703

 

HP

Dual-Core

2*2.5 Ghz

    4 G

Ubuntu 10

ooRexx

2,890,901

2005

white box

Pent IV

 3.4  Ghz

    1 G

Win 2003

Regina

2,400,000

 

Sony

Pent IV

 2.4  Ghz

 1.5 G

Win XP

Regina

2,147,412

 

IBM

Pent IV

 2.2  Ghz

768 M

Win 2000

Regina

1,800,000

 

white box

Celeron

 2.6  Ghz

    1 G

Win XP

BRexx

1,800,000

 

white box

Celeron

 2.6  Ghz

    1 G

Win XP

Regina

1,100,000

2001

Dell

Pent III

933  Mhz

512 M

Win XP

Regina

   934,579

 

Dell

Pent III

933  Mhz

512 M

Ubuntu 9

Regina

   645,492

 

Dell

Pent III

550  Mhz

512 M

Win 98SE

BRexx

   612,245

1998

Gateway

Pent II

266  Mhz

256 M

Win 98SE

BRexx

   325,000

 

Gateway

Pent II

266  Mhz

256 M

Win 98SE

Regina

   225,000

 

Gateway

Pent II

266  Mhz

256 M

RedHat 8

Regina

   180,000

1993

IBM

486/SX2

 50   Mhz

  20 M

Win 95

BRexx

     11,500

 

clone

486/DX2

 66   Mhz

    8 M

Win 3.1

BRexx

       8,200

 

clone

486/SX

 25   Mhz

    8 M

Win 3.1

BRexx

       6,000

1988

clone

386/DX

 25   Mhz

    2 M

DOS 6.2

BRexx

       3,600

1982

Zenith

8088-2

  8    Mhz

640 K

DOS 6.2

Mansfield

            95

 

IBM PC

8088

4.77 Mhz

320 K

DOS 6.2

Mansfield

            70

 

Please Note: Execution speeds vary by many other factors not listed (such as chip sets, cache sizes, operating system settings, interpreter release, etc), so these results are representative rather than scientific. These numbers do not reflect relative performance of the Rexx interpreters listed.