Apple 5-Core A19 vs Imagination PowerVR SGX554 MP4 A6X Full Specs

Summary

640 Shaders 1.47GHz	128 Shaders 300MHz
Shared Memory68.3GB/sLPDDR5X	Shared Memory17.1GB/sLPDDR2
Peak·FP32·FP16 1.88 TFLOPS	Peak·FP32·FP16 76.8 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP8-16 Tensor FP8-32 Tensor FP16-16 Tensor FP16-32 Memory Bandwidth

5-Core A193.76 TFLOPSFP8-16 Tensor

x49.00

PowerVR SGX554 MP4 A6X76.8 GFLOPSFP32

x1

Show Top Score

Theoretical Performance

Clock Speed1470MHz UC·Boost·OC	Clock Speed300MHz UC·Boost·OC
Peak OPS 3.76 TFLOPSFP8-16 Tensor	Peak OPS 76.8 GFLOPSFP32
Tensor FP8-16 3.76 TFLOPS Tensor FP8-32 3.76 TFLOPS	-
Tensor FP16-16 1.88 TFLOPS Tensor FP16-32 1.88 TFLOPS	-
FP32 1.88 TFLOPS	FP32 76.8 GFLOPS
Pixel Rate 29.4 GPixel/s	Pixel Rate 2.4 GPixel/s
Texture Rate 58.8 GTexel/s	Texture Rate 2.4 GTexel/s

Core Config

Shaders 640 Shaders	Shaders 128 Shaders
TMUs 40 TMUs	TMUs 8 TMUs
ROPs 20 ROPs	ROPs 8 ROPs
Tensor Cores 5 T-Cores	Tensor Cores -
RT Cores 5 RT-Cores	RT Cores -
EUs 80 EUs	EUs 16 EUs

Clocks

Boost Clock 1.47GHz

Boost Clock 300MHz

Cache

L2 Cache 1MB shared

L2 Cache -

Memory

Shared MemoryLPDDR5X	Shared MemoryLPDDR2
Memory Bus 64-bit	Memory Bus 128-bit
Memory Speed 8.5GT/s	Memory Speed 1.1GT/s
Memory Bandwidth 68.3GB/s	Memory Bandwidth 17.1GB/s
ECC No	ECC No

Video Output

Multi-Monitor 1

Multi-Monitor 1

Encoder

Encoder Model Apple Media Engine 3

-

Decoder

Decoder Model Apple Media Engine 3

-

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Apple	Manufacturer Imagination
Chip Designer Apple	Chip Designer Imagination
Architecture Apple Gen 8	Architecture SGX
Family A Series	Family A Series
Branding	Branding
Codename G18A	Codename Series5XT
Chip Variant -	Chip Variant SGX554
Market Segment Smartphone	Market Segment Tablet
Release Date Sep 9, 2025	Release Date Nov 2, 2012

Fabrication

Foundry TSMC	Foundry Samsung
Fabrication Node N3P	Fabrication Node 32nm
Die Size 83mm²	Die Size 123mm²
Transistor Count 14.3 Billion	Transistor Count -
Transistor Density 172 MTr/mm²	Transistor Density -

Images

No images available

No images available

Used In

CPUs A19	CPUs A6X
Smartphones iPhone 17	Smartphones -
Tablets -	Tablets iPad 4(A6X, Late 2012)

Competitors

Apple5-Core A19 vs GPU Apple5-Core A18 Pro Apple5-Core A19 vs GPU Apple4-Core A19 Apple5-Core A19 vs GPU Apple5-Core A19 Pro Show 12 more

ImaginationPowerVR SGX554 MP4 A6X vs GPU Apple5-Core A18 Pro ImaginationPowerVR SGX554 MP4 A6X vs GPU Apple4-Core A19 ImaginationPowerVR SGX554 MP4 A6X vs GPU Apple6-Core A19 Pro Show 4 more