Competitive landscape · 5 vendors

Who else wants this socket.

77 AURIX devices against 7 competitor families from 5 vendors, on 13 dimensions. Pick a device and the table narrows to the rivals that contest the same applications; the application matrix closes the page.

Competitor pages read 2026-09-21. 5 of 13 dimensions are gaps for every vendor, including AURIX.

AURIX devices

77 public devices · pick one to narrow the field to its rivals

TC4x · 4 devices
TC3x · 34 devices
TC2x · 39 devices

TC264DA against the field

Positioned for ADAS, Radar, so it is compared against the 1 competitor family that name at least one of those.

DimensionTC264DAAURIXE3SemiDrive
PerformanceHow much compute, at what clock, with how much memory behind it?2 TriCore · 200 MHz · 2.5 MB flashCompute class entry (our own relative proxy). Lockstep published.6 cores · 800 MHz · 16 MB NVMArm Cortex-R5F and Cortex-R52+, up to 6 cores, 4 configurable as dual-core lockstep
SafetyWhat ASIL does the vendor claim, and is lockstep published?ASIL-DLockstep cores published on the series page.ASIL-DLockstep published.
SecurityIs there a named hardware security block, and what standard does it claim?no published figureNo hardware security module is stated on this series' own page — verify against the datasheet.EVITA Full / ISO 21434 compliant securityEVITA Full / ISO 21434 compliant security
AIIs there a hardware accelerator for neural or parallel workloads?None listedderivedNo AI accelerator on this series' public page.None listedderivedNo AI accelerator on the vendor's product page.
ConnectivityWhat in-vehicle networks does it terminate, and how fast?100 Mbps Ethernet · CAN-FD · FLEXRAY · LIN4 network interfaces listed.CAN-FDAs published on the vendor's product page.
SoftwareWhat toolchain and AUTOSAR support does the vendor publish?AURIX Development Studio · AUTOSAR MCALderivedToolchain is common to the AURIX portfolio; it is not a per-series differentiator.SemiDrive SDK, AUTOSARNamed by the vendor.
PriceWhat does it cost at programme volume?no published figureNo vendor publishes automotive MCU pricing; it is quoted per programme at volume. Fill from your own quote history.no published figureNo vendor publishes automotive MCU pricing; it is quoted per programme at volume. Fill from your own quote history.
Power consumptionWhat does it draw under a comparable workload?no published figurePower figures are published per operating mode in datasheets that are not comparable across vendors without matching the workload, clock tree and temperature.no published figurePower figures are published per operating mode in datasheets that are not comparable across vendors without matching the workload, clock tree and temperature.
AvailabilityWhat is the lead time and allocation status?no published figureLead times and allocation status are commercial information, not published by any vendor on a product page.no published figureLead times and allocation status are commercial information, not published by any vendor on a product page.
EcosystemWhat development hardware and partner support exists?AURIX Development Studio, evaluation boards, AUTOSAR partnersderivedNamed on the vendor's own pages. Depth of partner support is not published in a comparable form.SemiDrive SDKderivedRead from the toolchain the vendor names. Partner depth is not published comparably.
Customer baseWho has already designed it in?no published figureDesign wins and named customers are confidential. This project never names a customer without an authoritative source.no published figureDesign wins and named customers are confidential. This project never names a customer without an authoritative source.
MigrationHow much room is there to scale a design up or down within the family?39 devices in TC2xderivedBreadth of the published generation. Pin-compatibility is not published per device, so this is room to choose, not a drop-in path.no published figureE3 does not publish a device-by-device breakdown of the family on this page, so there is no like-for-like count to compare.
Time-to-marketHow long from kick-off to a running prototype?no published figureTime-to-market depends on your team's existing platform, toolchain and safety artefacts far more than on the part. It is a programme estimate, not a device spec.no published figureTime-to-market depends on your team's existing platform, toolchain and safety artefacts far more than on the part. It is a programme estimate, not a device spec.

5 of 13 dimensions are empty for every vendor. Price, Power consumption, Availability, Customer base, Time-to-market — no vendor publishes these on a product page, so this table shows the hole rather than filling it. They come from your own quote history, bench measurements and CRM.

Competitor matrix

Which vendors position a part for each application, in their own words.

An empty cell means that vendor’s public page does not name this application — it is absence of a published claim, not proof they do not compete.

ApplicationAURIXNXPRenesasSTTISemiDrive
ADASTC2x · TC3x · TC4x————E3
RadarTC2x · TC3x · TC4x—————
ChassisTC3x · TC4xS32K3RH850/U2B—AM263x (AM2634)E3
BrakingTC3x · TC4x—RH850/U2B———
SteeringTC3x · TC4x—————
ZonalTC4xS32K3 · S32GRH850/U2BStellar P6 (SR6 P6) · Stellar G6 (SR6 G6)—E3
GatewayTC3x · TC4xS32G————
Domain controlTC3x · TC4xS32GRH850/U2BStellar P6 (SR6 P6) · Stellar G6 (SR6 G6)—E3
Powertrain / EVTC2x · TC3x · TC4xS32K3RH850/U2BStellar P6 (SR6 P6)AM263x (AM2634)E3
Body & comfortTC2x · TC3xS32K3—Stellar G6 (SR6 G6)AM263x (AM2634)—
Sources · 7 vendor pages, read 2026-09-21
  • NXP S32K3 — General-purpose automotive MCU family spanning body, zonal and vehicle control, with scalable Cortex-M7 configurations. vendor page · read 2026-09-21
  • NXP S32G — Vehicle network processors for service-oriented gateways and domain controllers, with the LLCE network accelerator and PFE packet-forwarding engine. vendor page · read 2026-09-21
  • Renesas RH850/U2B — Zone, domain and vehicle-motion controller, with per-core virtualization and QoS for integrating multiple ASIL-D partitions into one ECU. vendor page · read 2026-09-21
  • ST Stellar P6 (SR6 P6) — Integration MCU for software-defined vehicles and EV platform system integration, with phase-change memory sized for over-the-air updates. vendor page · read 2026-09-21
  • ST Stellar G6 (SR6 G6) — General-purpose integration MCU with the largest xMemory in the Stellar line, for consolidating multiple ECUs behind one controller. vendor page · read 2026-09-21
  • TI AM263x (AM2634) — Real-time control MCU with an integrated two-port Ethernet switch, aimed at motor control and real-time deterministic communication. vendor page · read 2026-09-21
  • SemiDrive E3 — High-performance automotive MCU for ADAS, intelligent cockpit, zone controllers, e-powertrain and intelligent chassis. vendor page · read 2026-09-21

Competitor figures are transcribed from each vendor's own public product pages on the date shown, and each cell links to the page it came from. Nothing here is benchmarked, measured or estimated by this project. A dimension no vendor publishes — price, power, availability, customer base, time-to-market — is shown as a gap for every column including AURIX, because the honest answer to those is that no product page states them.