This document (dated 3/18/96) hails from http://www.sgi.com/Technology/challenge.html
-- always reference the above link, for the most current, up-to-date version of this page.

Challenge Server Periodic Table

	1 CPU	2 CPUs	4 CPUs	6 CPUs	8 CPUs	12 CPUs	16 CPUs	18 CPUs	24 CPUs	36 CPUs
Power Challenge XL Processor/Speed Peak GFLOPS DP Linpack A/B1 SPECrate A/B2		Power Challenge XL 2xR8000/90 0.72 Pk GFLOPS /569 6613/18682	Power Challenge XL 4xR8000/90 1.44 Pk GFLOPS /1124 13072/37224	Power Challenge XL 6xR8000/90 2.16 Pk GFLOPS	Power Challenge XL 8xR8000/90 2.88 Pk GFLOPS /2045 25476/74037	Power Challenge XL 12xR8000/90 4.32 Pk GFLOPS	Power Challenge XL 16xR8000/90 5.76 Pk GFLOPS /3240 47131/148900	Power Challenge XL 18xR8000/90 6.48 Pk GFLOPS
Power Challenge L Processor/Speed Peak GFLOPS DP Linpack A/B1 SPECrate A/B2 SPECint92/fp923 Processor/Speed Peak GFLOPS DP Linpack A/B1 SPECrate A/B2 SPECint92/fp923	Power Challenge L 1xR8000/90 0.36 Pk GFLOPS 125.6/308 3314/9373 132.2/396.1 1xR8000/75 0.3 Pk GFLOPS 104/259 2760/6658 111.5/310.8	Power Challenge L 2xR8000/90 0.72 Pk GFLOPS /569 6613/18682 2xR8000/75 0.6 Pk GFLOPS /480 5510/13281	Power Challenge L 4xR8000/90 1.44 Pk GFLOPS /1124 13072/37224 4xR8000/75 1.2 Pk GFLOPS /948 10796/26439	Power Challenge L 6xR8000/90 2.16 Pk GFLOPS 6XR8000/75 1.8 Pk GFLOPS
Power Challenge M Processor/Speed Peak GFLOPS DP Linpack A/B1 SPECint92/fp923	Power Challenge M 1xR8000/75 0.3 Pk GFLOPS 104/232 106/261
Challenge XL Processor/Speed Peak GFLOPS DP Linpack A/B1 SPECrate A/B2		Challenge XL 2xR4400/200 0.2 Pk GFLOPS x/130.1 6540/6898	Challenge XL 4xR4400/200 0.4 Pk GFLOPS x/231.9 12535/13797	Challenge XL 6xR4400/200 0.6 Pk GFLOPS x/x 19702/20687	Challenge XL 8xR4400/200 0.8 Pk GFLOPS x/367.6 24015/27505	Challenge XL 12xR4400/200 1.2 Pk GFLOPS x/451.1 35132/38605	Challenge XL 16xR4400/200 1.6 Pk GFLOPS x/516.3	Challenge XL 18xR4400/200 1.8 Pk GFLOPS	Challenge XL 24xR4400/200 2.4 Pk GFLOPS	Challenge XL 36xR4400/200 3.6 Pk GFLOPS
Challenge L Processor/Speed Peak GFLOPS DP Linpack A/B1 SPECrate A/B2		Challenge L 2xR4400/200 .2 Pk GFLOPS x/130.1 6540/6898	Challenge L 4xR4400/200 0.4 Pk GFLOPS x/231.9 12535/13797	Challenge L 6xR4400/200 0.6 Pk GFLOPS x/x 19702/20687	Challenge L 8xR4400/200 0.8 Pk GFLOPS x/367.6 24015/27505	Challenge L 12xR4400/200 1.2 Pk GFLOPS x/451.1 35132/38605
Challenge DM Processor/Speed Peak GFLOPS DP Linpack A/B1 SPECrate A/B2 SPECint92/fp923	Challenge DM 1xR4400/150 0.075 Pk GFLOPS 26.7/48.4 93.7/97.1	Challenge DM 2xR4400/150 0.15 Pk GFLOPS 37.8/93.8 4408/4550	Challenge DM 4xR4400/150 0.3 Pk GFLOPS 59.1/178.3 8679/9079
Challenge S Processor/Speed Peak MFLOPS DP LINPACK A/B 1 SPECrate A/B 2 SPEC int92/fp923	Challenge S 1xR4600/133 Pk MFLOPS	Challenge S 1xR4400/175 Pk MFLOPS

CHALLENGE Configurations
Standard Options
Base Memory Base Disk 64 Mb Memory System Disk
CHALLENGE S 32/64 Mb 535 Mb/1 Gb See Memory Chart -
CHALLENGE DM 64 Mb 2 Gb See Memory Chart -
CHALLENGE L 64 Mb 2 Gb See Memory Chart -
CHALLENGE XL 64 Mb 2 Gb See Memory Chart -
POWER CHALLENGE M 64 Mb 2 Gb See Memory Chart -
POWER CHALLENGE L 64 Mb 2 Gb See Memory Chart -
POWER CHALLENGE XL 64 Mb 2 Gb See Memory Chart -

CHALLENGE Configurations
	Standard	Options
	Base Memory	Base Disk	64 Mb Memory	System Disk
CHALLENGE S	32/64 Mb	535 Mb/1 Gb	See Memory Chart	-
CHALLENGE DM	64 Mb	2 Gb	See Memory Chart	-
CHALLENGE L	64 Mb	2 Gb	See Memory Chart	-
CHALLENGE XL	64 Mb	2 Gb	See Memory Chart	-
POWER CHALLENGE M	64 Mb	2 Gb	See Memory Chart	-
POWER CHALLENGE L	64 Mb	2 Gb	See Memory Chart	-
POWER CHALLENGE XL	64 Mb	2 Gb	See Memory Chart	-

CHALLENGE Memory Options
Addl Memory Leaves
FTO-64UP256-D1** 64 MB 1
FTO-64UP512-D2** 512 MB 2
FTO-64UP1GB-D2** 1 GB 2
FTO-64UP2GB-D2** 2 GB 2
FTO-64UP2GB-D4** 2 GB 4
FTO-64UP2GB-D8** 2 GB 8
FTO-64UP4GB-D8** 4 GB 8
FTO-64UP512-4** 512MB 4
FTO-64UP1GB-4** 1 GB 4
FTO-64UP2GB-8** 2 GB 8
FTO-64UP256-2** 256MB 2
FTO-64NC** 64MB 1
FTO-64UP512-2** 512MB 2

CHALLENGE Memory Options
	Addl Memory	Leaves
FTO-64UP256-D1**	64 MB	1
FTO-64UP512-D2**	512 MB	2
FTO-64UP1GB-D2**	1 GB	2
FTO-64UP2GB-D2**	2 GB	2
FTO-64UP2GB-D4**	2 GB	4
FTO-64UP2GB-D8**	2 GB	8
FTO-64UP4GB-D8**	4 GB	8
FTO-64UP512-4**	512MB	4
FTO-64UP1GB-4**	1 GB	4
FTO-64UP2GB-8**	2 GB	8
FTO-64UP256-2**	256MB	2
FTO-64NC**	64MB	1
FTO-64UP512-2**	512MB	2

CHALLENGE Processor Upgrade Options
System Processor Type
HU-245-S3 DM 2-R4400/150MHz
HU-445-S3 DM 4-R4400/150MHz
HU-248-4MB L, XL 4-R4400/200MHz
HU-275 L, XL 2-R8000/75MHz
HU-290 L, XL 2-R8000/90MHz

CHALLENGE Processor Upgrade Options
	System	Processor Type
HU-245-S3	DM	2-R4400/150MHz
HU-445-S3	DM	4-R4400/150MHz
HU-248-4MB	L, XL	4-R4400/200MHz
HU-275	L, XL	2-R8000/75MHz
HU-290	L, XL	2-R8000/90MHz

POWER CHALLENGE Viz Console
Extreme Graphics HU-EX-VCONS
Extreme Graphics EX-VCONS

POWER CHALLENGE Viz Console
Extreme Graphics	HU-EX-VCONS
Extreme Graphics	EX-VCONS

Performance
1: DP Linpack A/B = Double Precision Linpack 100x100

(1 on N)/ Double Preciion Linpack 1000x1000 (1 on N)

-R4400/150MHz: DP Linpack 100x100 = 26.7; 1000x1000 = 49.7

-R8000/75MHz:DP Linpack 100x100 = 105.9; 1000x1000 = 260

-R8000/90MHz:DP Linpack 100x100 = 125.6; 1000x1000 = 308

2: SPECrate A/B = SPECrate_int92 / SPECrate_fp92
-R4400/150MHz: SPECrate_int92 = 2221, SPECrate_fp92 = 2306
-R8000/75MHz: SPECrate_int92 = 2760, SPECrate_fp92 = 6658
-R8000/90MHz: SPECrate_int92 = 3314, SPECrate_fp92 = 9373
3: SPECint92/ SPECfp92
-R4400/150MHz: SPECrate_int92 = 93.7, SPECrate_fp92 = 97.1
-R8000/75MHz: SPECrate_int92 = 111.5, SPECrate_fp92 = 310.8
-R4400/200MHz: SPECrate_int92 = 142.2, SPECrate_fp92 = 143.3
-R8000/90MHz: SPECrate_int92 = 132.2, SPECrate_fp92 = 396.1

*Rack based systems
**Only one FTO Option for each system ordered