AMD · Radeon HD 4000 Series

AMD Mobility Radeon HD 4830

The AMD Mobility Radeon HD 4830 is a graphics card released on March 3, 2009. It has 1 GB of video memory. It scores 512 in the PassMark G3D benchmark. It supports DirectX 10.1 and OpenGL 3.3.

RV740

3/10 key specs recorded · 18 facts

Depth: 22 recorded fields

Specification data last verified August 11, 2026 against PassMark Videocard Benchmark and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 3 of 10 tracked specifications recorded.

PassMark Videocard Benchmark Wikipedia GPU list tables (wikigrid-2026-09)PassMark Videocard Benchmark

Shading units

n/a

Memory

1 GB

Boost clock

n/a

Board power

n/a

Performance

The AMD Mobility Radeon HD 4830 scores 512 in the PassMark G3D benchmark, higher than 37.1% of the 2,658 GPUs benchmarked (PassMark rank #1,873), measured across 3 submitted results. Its PassMark G2D score is 285.

PassMark G3D Mark

512

Rank #1,873
Faster than 37.1% of 2,658 GPUs
3 samples

0relative to the fastest GPU on record (41,928)

As stated by PassMark

Category Mobile

Bus interface PCIe x16 2.0

Max memory 1 GB

Core clock 400,600 MHz

Memory clock 800,900 MHz

DirectX 10.1

OpenGL 3.3

First benchmarked 2012-01-10

Samples 3

PassMark listing (collected 2026-10-01)

PassMark's own listing for the AMD Mobility Radeon HD 4830 states the PCIe x16 2.0 interface, up to 1 GB of memory, a core clock of 400,600 MHz, DirectX 10.1 and OpenGL 3.3, first benchmarked on 2012-01-10. These are PassMark's figures, shown separately from the specification tables above.

Graphics processor

Architecture Not recorded

Codename RV740

Chip Not recorded

Process node Not recorded

Transistors Not recorded

Die size Not recorded

The AMD Mobility Radeon HD 4830 uses the RV740 graphics processor.

Shader configuration

Shading units Not recorded

Compute units Not recorded

Streaming multiprocessors Not recorded

Execution units Not recorded

Texture units (TMUs) 32

Render output units (ROPs) 16

Ray tracing cores Not recorded

Tensor / AI cores Not recorded

XMX engines Not recorded

Infinity cache Not recorded

The AMD Mobility Radeon HD 4830 32 texture mapping units and 16 render output units.

The AMD Mobility Radeon HD 4830 does not use XMX engines; those are specific to Intel Arc graphics.

Memory

Size 1 GB

Type Not recorded

Bus width Not recorded

Bandwidth Not recorded

The AMD Mobility Radeon HD 4830 is equipped with 1 GB of memory.

Board and power

The AMD Mobility Radeon HD 4830 it connects over PCIe x16 2.0.

Board power (TDP) Not recorded

Total board power Not recorded

Suggested PSU Not recorded

Power connectors Not recorded

Slot width Not recorded

Length Not recorded

Width Not recorded

Height Not recorded

Cooler Not recorded

Max temperature Not recorded

Bus interface PCIe x16 2.0

Market

Launched March 3, 2009

Launch price Not recorded

Status Not recorded

Form factor Not recorded

Segment Desktop

Series Radeon HD 4000 Series

The AMD Mobility Radeon HD 4830 was released on March 3, 2009.

Benchmarks

PassMark G3D 512

PassMark G2D 285

Rank #1,873

Samples 3

Graphics and compute APIs

The AMD Mobility Radeon HD 4830 supports DirectX 10.1 and OpenGL 3.3.

DirectX 10.1

OpenGL 3.3

CUDA is an NVIDIA technology and does not apply to the AMD Mobility Radeon HD 4830. Feex has no recorded Vulkan version for the AMD Mobility Radeon HD 4830. Feex has no recorded OpenCL version for the AMD Mobility Radeon HD 4830.

Naming and aliases

The AMD Mobility Radeon HD 4830 is also known by other names: PassMark also lists it as ATI Mobility Radeon HD 4830.

Other names (PassMark) ATI Mobility Radeon HD 4830

Frequently asked questions

How much VRAM does the AMD Mobility Radeon HD 4830 have?

The AMD Mobility Radeon HD 4830 has 1 GB of video memory.

How fast is the AMD Mobility Radeon HD 4830?

The AMD Mobility Radeon HD 4830 scores 512 in the PassMark G3D benchmark, higher than 37.1% of the 2,658 GPUs benchmarked. Its PassMark rank is #1,873.