Apple
GPUIntegrated (APU)Released Apr 3, 2010

Apple A4 GPU (PowerVR SGX535)

64-bit

The single-core PowerVR SGX535 is the GPU of the Apple A4, the first Apple-designed SoC. It debuted in the original iPad in April 2010 and was also used in the iPhone 4, the fourth-generation iPod touch and the second-generation Apple TV. It supports OpenGL ES 2.0.

General

Manufacturer
Apple
Model
A4 GPU (PowerVR SGX535)
Segment
Integrated (APU)
GPU chip
Apple A4
Architecture
PowerVR SGX (Series5)
Release date
Apr 3, 2010
Price
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Memory

Memory size
—
Memory type
LPDDR (unified)
Bus width
64-bit
Bandwidth
—
Memory clock
—

Clocks & silicon

GPU clock
—
Boost clock
—
Shader units
—
Tensor / AI cores
—
RT cores
—
Transistors
—
Technology (nm)
45 nm
Samsung 45nm
TDP / TBP
—

Interface & APIs

Bus interface
Integrated (on-die)
SLI / multi-GPU
None
DirectX
N/A (iOS / iPadOS)
OpenGL
OpenGL ES 2.0
Vulkan
—
Other APIs
OpenGL ES 2.0

AI support

Precisions
FP8FP16BF16INT8INT4TF32FP64
AI accelerator
—
Peak AI TOPS
—
Notes
A pre-Metal PowerVR GPU without a programmable machine-learning data path.

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Integrated (APU) gpus from Apple announced around the same time as the Apple A4 GPU (PowerVR SGX535). Add any of them to your compare list to see the specs side by side.