FPGA & adaptive SoC databook · online editionRev. 2026.10

5SGXBB

AlteraStratix V

The 5SGXBB is a Stratix V FPGA from Altera, built on a 28 nm process. It provides 359,200 adaptive logic modules (ALMs) (952,000 logic elements (LEs)), 1,437,000 flip-flops, 51.6 Mb of block RAM and 352 variable-precision DSP blocks. It offers up to 600 user I/O pins and 66 GX transceivers at up to 14.1 Gb/s, with hard PCI Express Gen3 blocks. It comes in a single package, the H1760 (RH43) (45 × 45 mm). Designs are built with Altera Quartus Prime.

359,200ALMs
352variable-precision DSP blocks
51.6 MbBlock RAM
600Max. user I/O
66Transceivers (14.1 Gb/s)

Specifications

VendorAltera
FamilyStratix V
SeriesStratix
Process28 nm
Configuration memorySRAM
Adaptive logic modules (ALMs)359,200
   Logic blockadaptive logic module: fracturable 8-input LUT (one 6-input or two independent 4-input functions)
LUT4 equivalent (approx.)≈718,400
Logic elements (LEs)952,000
Flip-flops1,437,000
Block RAM51.6 Mb (2640 × 20 Kb)
DSP (variable-precision DSP block)352
Clock management tiles32
Max. user I/O600
GX transceivers66 × 14.1 Gb/s
PCI Express4× Gen3
Analog / monitorNone
Design toolAltera Quartus Prime

Packages

PackageSize (mm)Pitch (mm)User I/OTransceivers
H1760 (RH43)45 × 451.060066

Package names are shown as in the selection guide; the full ordering code adds speed grade and temperature (see the data sheet).

Alternatives to the 5SGXBB

Closest matches in other families and vendors by logic, DSP, memory, I/O and transceivers. Check pin compatibility and tools before migrating.

DeviceLUTsVendor logicDSPBlock RAMMax I/OTransceiversPCIeCoreScore
XCVU065AMD Virtex UltraScale358,080 LUT6783K SLC60044.3 Mb52040 GTH/GTY 30.5 Gb/sGen3—
XCVU080AMD Virtex UltraScale445,712 LUT6975K SLC67250 Mb83264 GTH/GTY 30.5 Gb/sGen3—
XCKU095AMD Kintex UltraScale537,600 LUT61176K SLC76859.1 Mb70264 GTH/GTY 16.3 Gb/sGen3—
XCVU095AMD Virtex UltraScale537,600 LUT61176K SLC76860.8 Mb83264 GTH/GTY 30.5 Gb/sGen3—
XCVU125AMD Virtex UltraScale716,160 LUT61567K SLC1,20088.6 Mb83280 GTH/GTY 30.5 Gb/sGen3—
GX 650Altera Stratix 10 GX/SX207,360 ALMs612K LE1,15249 Mb39224 XCVR/XCVR 28.3 Gb/sGen3—

Compare side by side: 5SGXBB vs XCVU065, 5SGXBB vs XCVU080, 5SGXBB vs XCKU095.

Compare the 5SGXBB with up to three other FPGAs.

5SGXBB quick facts

How many LUTs does the 5SGXBB have?

The 5SGXBB has 359,200 adaptive logic modules (ALMs) (952,000 logic elements (les) as published by Altera). Logic block: adaptive logic module: fracturable 8-input LUT (one 6-input or two independent 4-input functions).

How many DSP blocks does the 5SGXBB have?

The 5SGXBB has 352 variable-precision DSP blocks and 51.6 Mb of block RAM.

Does the 5SGXBB have transceivers?

Yes, 66 GX transceivers at up to 14.1 Gb/s.

What are the alternatives to the 5SGXBB?

Devices of similar size in other families include XCVU065 (AMD Virtex UltraScale), XCVU080 (AMD Virtex UltraScale), XCKU095 (AMD Kintex UltraScale).

Which software is used to design with the 5SGXBB?

Designs for the 5SGXBB are built with Altera Quartus Prime.

Other Stratix V devices

DeviceLUTsVendor logicDSPBlock RAMMax I/OTransceiversPCIeCoreScore
5SGSD389,000 ALMs236K LE60013.4 Mb43224 GX 14.1 Gb/sGen3—
5SGXA3128,300 ALMs340K LE25618.7 Mb69636 GX 14.1 Gb/sGen3—
5SGSD4135,840 ALMs360K LE1,04418.7 Mb69636 GX 14.1 Gb/sGen3—
5SGXA4158,500 ALMs420K LE25637.1 Mb69636 GX 14.1 Gb/sGen3—
5SGTC5160,400 ALMs425K LE25645 Mb60036 GT/GX 28.05 Gb/sGen3—
5SGSD5172,600 ALMs457K LE1,59039.3 Mb69636 GX 14.1 Gb/sGen31,152 storeypeak
5SGXA5185,000 ALMs490K LE25645 Mb84048 GX 14.1 Gb/sGen3—
5SGXB5185,000 ALMs490K LE39941 Mb60066 GX 14.1 Gb/sGen3—
5SGSD6220,000 ALMs583K LE1,77545.3 Mb84048 GX 14.1 Gb/sGen3—
5SGXB6225,400 ALMs597K LE39952 Mb60066 GX 14.1 Gb/sGen3—
5SGTC7234,720 ALMs622K LE25650 Mb60036 GT/GX 28.05 Gb/sGen3—
5SGXA7234,720 ALMs622K LE25650 Mb84048 GX 14.1 Gb/sGen31,568 de5_net
5SGSD8262,400 ALMs695K LE1,96350.1 Mb84048 GX 14.1 Gb/sGen3—
5SGXA9317,000 ALMs840K LE35251.6 Mb84048 GX 14.1 Gb/sGen3—
5SGXB9317,000 ALMs840K LE35251.6 Mb60066 GX 14.1 Gb/sGen3—
5SEE9317,000 ALMs840K LE35251.6 Mb840———
5SGXAB359,200 ALMs952K LE35251.6 Mb84048 GX 14.1 Gb/sGen3—
5SGXBB359,200 ALMs952K LE35251.6 Mb60066 GX 14.1 Gb/sGen3—
5SEEB359,200 ALMs952K LE35251.6 Mb840———

Source: Stratix V Device Overview, 683258 (2024.12.20). Data is extracted automatically from the vendor's selection guide; verify critical values in the device data sheet.