---
title: 8-Bit Signed Integer Vectors
framework: accelerate
role: collectionGroup
role_heading: API Collection
path: accelerate/8-bit-signed-integer-vectors
---

# 8-Bit Signed Integer Vectors

Perform operations on vectors that contain signed 8-bit integer elements.

## Topics

### Vector Data Types

- [simd_char1](simd/simd_char1.md)
- [simd_char2](simd/simd_char2.md)
- [simd_char3](simd/simd_char3.md)
- [simd_char4](simd/simd_char4.md)
- [simd_char8](simd/simd_char8.md)
- [simd_char16](simd/simd_char16.md)
- [simd_char32](simd/simd_char32.md)
- [simd_char64](simd/simd_char64.md)

### Packed Vector Data Types

- [simd_packed_char2](simd/simd_packed_char2.md)
- [simd_packed_char4](simd/simd_packed_char4.md)
- [simd_packed_char8](simd/simd_packed_char8.md)
- [simd_packed_char16](simd/simd_packed_char16.md)
- [simd_packed_char32](simd/simd_packed_char32.md)
- [simd_packed_char64](simd/simd_packed_char64.md)

## See Also

### Signed Integer Vectors

- [16-Bit Signed Integer Vectors](accelerate/16-bit-signed-integer-vectors.md)
- [32-Bit Signed Integer Vectors](accelerate/32-bit-signed-integer-vectors.md)
- [64-Bit Signed Integer Vectors](accelerate/64-bit-signed-integer-vectors.md)