FPGA & adaptive SoC databook · online editionRev. 2026.10

TX 2100

AlteraStratix 10 TX

The TX 2100 is a Stratix 10 TX FPGA from Altera, built on a 14 nm process. It provides 702,720 adaptive logic modules (ALMs) (2,073,000 logic elements (LEs)), 2,810,880 flip-flops, 134 Mb of block RAM and 3,960 variable-precision DSP blocks. It offers up to 440 user I/O pins and 96 GXE/GXT/GX transceivers at up to 57.8 Gb/s, with hard PCI Express Gen3 x16 blocks. It comes in a single package, the F2397 (50 × 50 mm). Designs are built with Altera Quartus Prime.

702,720ALMs
3,960variable-precision DSP blocks
134 MbBlock RAM
440Max. user I/O
96Transceivers (57.8 Gb/s)

Specifications

VendorAltera
FamilyStratix 10 TX
SeriesStratix
Process14 nm
Configuration memorySRAM
Adaptive logic modules (ALMs)702,720
   Logic blockadaptive logic module: fracturable 8-input LUT (one 6-input or two independent 4-input functions)
   LUT noteAdaptive logic modules (ALMs): fracturable 8-input LUTs; each ALM can implement two 4-input functions
LUT4 equivalent (approx.)≈1,405,440
Logic elements (LEs)2,073,000
Flip-flops2,810,880
Distributed RAM11,264 Kb
Block RAM134 Mb (6847 × 20 Kb)
DSP (variable-precision DSP block)3,960
Max. user I/O440
Differential pairs216
GXE transceivers72 × 57.8 Gb/s
GXT transceivers16 × 28.3 Gb/s
GX transceivers8 × 17.4 Gb/s
PCI Express Gen3 x16
100G Ethernet MAC13
Analog / monitorNone
Design toolAltera Quartus Prime

Packages

PackageSize (mm)Pitch (mm)User I/OTransceivers
F239750 × 501.044096

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 TX 2100

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
DX 2100Altera Stratix 10 DX702,720 ALMs2073K LE3,960134 Mb61284 GXP/GXE 57.8 Gb/sGen4—
MX 2100Altera Stratix 10 MX702,720 ALMs2073K LE3,960134 Mb65696 GXT/GX 28.3 Gb/sGen3—
GX 2100Altera Stratix 10 GX/SX679,680 ALMs2005K LE3,744127 Mb70496 XCVR/XCVR 28.3 Gb/sGen3—
MX 1650 E-tileAltera Stratix 10 MX569,200 ALMs1679K LE3,326120 Mb58496 GXE/GXT/GX 57.8 Gb/sGen3—
MX 1650Altera Stratix 10 MX569,200 ALMs1679K LE3,326120 Mb65696 GXT/GX 28.3 Gb/sGen3—
GX 1650Altera Stratix 10 GX/SX550,540 ALMs1624K LE3,145114 Mb70496 XCVR/XCVR 28.3 Gb/sGen3—

Compare side by side: TX 2100 vs DX 2100, TX 2100 vs MX 2100, TX 2100 vs GX 2100.

Compare the TX 2100 with up to three other FPGAs.

TX 2100 quick facts

How many LUTs does the TX 2100 have?

The TX 2100 has 702,720 adaptive logic modules (ALMs) (2,073,000 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 TX 2100 have?

The TX 2100 has 3,960 variable-precision DSP blocks and 134 Mb of block RAM.

Does the TX 2100 have transceivers?

Yes, 96 GXE/GXT/GX transceivers at up to 57.8 Gb/s.

What are the alternatives to the TX 2100?

Devices of similar size in other families include DX 2100 (Altera Stratix 10 DX), MX 2100 (Altera Stratix 10 MX), GX 2100 (Altera Stratix 10 GX/SX).

Which software is used to design with the TX 2100?

Designs for the TX 2100 are built with Altera Quartus Prime.

Other Stratix 10 TX devices

DeviceLUTsVendor logicDSPBlock RAMMax I/OTransceiversPCIeCoreScore
TX 400128,160 ALMs378K LE64830 Mb38424 GXE 57.8 Gb/s——
TX 850284,960 ALMs841K LE2,01668 Mb44072 GXE/GXT/GX 57.8 Gb/sGen3—
TX 1100449,280 ALMs1325K LE2,592107 Mb44072 GXE/GXT/GX 57.8 Gb/sGen3—
TX 1650569,200 ALMs1679K LE3,326120 Mb44096 GXE/GXT/GX 57.8 Gb/sGen3—
TX 2100702,720 ALMs2073K LE3,960134 Mb44096 GXE/GXT/GX 57.8 Gb/sGen3—
TX 2500821,150 ALMs2422K LE5,011195 Mb440144 GXE/GXT/GX 57.8 Gb/sGen3—
TX 2800933,120 ALMs2753K LE5,760229 Mb440144 GXE/GXT/GX 57.8 Gb/sGen3—

Source: Altera Stratix 10 TX FPGA Product Table, 2024.02.29. Data is extracted automatically from the vendor's selection guide; verify critical values in the device data sheet.