Vendor: Imagination Technologies Group Ltd. Category: NPU

PowerVR Neural Network Accelerator - cost-sensitive solution for low power and smallest area

PowerVR AX3125 is a cost-sensitive solution for low-power applications – i.e.

Overview



PowerVR AX3125 is a cost-sensitive solution for low-power applications – i.e. where power draw is a key issue. It can run at up to 0.6 TOPS in IoT devices, entry-level smart cameras, embedded systems or entry-level smartphones. The minimal silicon area and low-power requirements make it an ideal partner for LP-WAN or solutions with battery power constraints or where energy harvesting is in operation.

Key features

  • API support
    • IMG DNN API
    • Android NN HAL
  • Framework Support
    • Caffe
    • TensorFlow
  • Bus interface
    • AXI4
  • Memory system
    • Virtual Memory
  • TOPS
    • 0.6 TOPS
  • MACs per clock rate
    • 8-bit: 256 MACs/clk
    • 16-bit: 64 MACs/clk
  • Architecture
    • PowerVR Series3NX
  • Markets
    • IoT devices
    • Entry-level smart cameras
    • Embedded systems
  • Features
    • Security
    • Lossless weight compression

Specifications

Identity

Part Number
PowerVR AX3125
Vendor
Imagination Technologies Group Ltd.
Type
Silicon IP

Files

Note: some files may require an NDA depending on provider policy.

Provider

Learn more about NPU IP core

Shrinking LLMs with Self-Compression

Discover how Self-Compression effectively reduces language model sizes, enhancing efficiency for on-device inference while maintaining predictive quality, ideal for resource-limited settings.

Benchmarking an NPU at Scale

With every SDK release, Quadric automatically recompiles and re-profiles the entire model zoo across a broad sweep of hardware configurations. The results land in DevStudio for any SoC architect to explore — no sales call, no handpicked numbers.

Your NPU Learned to Listen

Whisper runs end-to-end on Chimera. Encoder and decoder compiled as native GPNPU kernels, INT4 weights, FP16 attention, top-1 token match against the float32 reference. Scales to four cores with a flag, no recompile.

Heterogeneous NPU Data Movement Tax: Intel's Own Slides Tell the Story

At Quadric, we have long argued that heterogeneous NPU designs — those that stitch together multiple specialized fixed-function engines — carry an unavoidable hidden cost: data has to move. A lot. And data movement burns power, adds latency, and creates silicon-area overhead that scales with every new generation of AI models. Now, Intel has made that case for us.

Frequently asked questions about NPU IP cores

What is PowerVR Neural Network Accelerator - cost-sensitive solution for low power and smallest area?

PowerVR Neural Network Accelerator - cost-sensitive solution for low power and smallest area is a NPU IP core from Imagination Technologies Group Ltd. listed on Semi IP Hub.

How should engineers evaluate this NPU?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this NPU IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

×
Semiconductor IP