Apple Silicon – “Apple A1” S5L8900 chip specs

This page details the full hardware profile of the Apple Silicon “A1” Samsung S5L8900 chip.

 

Name: “Apple A1”

MFG: Samsung

Released: June 29th, 2007

Codename: APL0098

Part Number: S5L8900

Fabrication Process:
90-Nanometer

Transistor Count:
~125 Million

CPU ISA: ARMv6 (32-Bit)

.

RAM Information:

Memory Bus Width: 16-Bit

Total channels: 1

Bit per channel: 16-Bit

Memory Type:
LPDDR-266 (133.25 MHz)

~Bandwidth: 533 MB/s

Capacities: 128 MB

CPU Information:

# of Performance Cores: 1

P-Core clock: 412 Mhz

# of Efficiency Cores: 0

E-Core clock:

Overall Cores: 1

P-L1i Cache: 16 KB per-core
• P-L1i Total: 16 KB •

P-L1d Cache: 16 KB per-core
• P-L1d Total: 16 KB •

E-L1i Cache:
• E-L1i Total: – •

E-L1d Cache:
• E-L1d Total: – •

P-Core L2 Cache:
• P-Core L2 Total: – •

E-Core L2 Cache:
• E-Core L2 Total: – •

System lvl Cache:

Graphics Information:

GPU Cores: 1

SIMD EU: 1

FP32 ALU: 8

GPU Clock: 60 – 103 MHz

FP32 (TFLOPS):
0.96 – 1.64 GFLops

AI Cores:

AI OPS:

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iDevices Chip was in:

 


Source: (Apple Silicon, Wikipedia, the free encyclopedia, https://en.wikipedia.org/wiki/Apple_silicon, July 5th 2025.)

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