AMD · Radeon HD 4000 Series

AMD Radeon HD 4830

The AMD Radeon HD 4830 is a graphics card released on October 21, 2008. It has 640 shading units, 1 GB of video memory, 57.6 GB/s of memory bandwidth, a boost clock of 575 MHz and a 95 W board power rating. It scores 866 in the PassMark G3D benchmark. It supports DirectX 10.1, OpenGL 3.3 and OpenCL 1.0.

RV770 LE

6/10 key specs recorded · 27 facts

Depth: 33 recorded fields, 2 PassMark workloads

Specification data last verified October 1, 2026 against PassMark Videocard Benchmark and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 6 of 10 tracked specifications recorded.

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

Shading units

640cores

Memory

1 GB

Boost clock

n/a

575 MHz base

Board power

95 W

Performance

The AMD Radeon HD 4830 scores 866 in the PassMark G3D benchmark, higher than 51.3% of the 2,658 GPUs benchmarked (PassMark rank #1,477), measured across 395 submitted results. Its PassMark G2D score is 49.

PassMark G3D Mark

866

Rank #1,477
Faster than 51.3% of 2,658 GPUs
395 samples

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

PassMark workload tests

DirectX 9 24 fps

reference: fastest recorded 526 fps · faster than 41% of 1,675 GPUs

DirectX 10 4 fps

reference: fastest recorded 231 fps · faster than 32.1% of 1,602 GPUs

Averages of PassMark PerformanceTest submissions; frames/sec are PassMark test-scene rates, not game FPS. Tests PassMark does not report for this card are omitted. PassMark listing

In the PassMark workload tests the AMD Radeon HD 4830 averages DirectX 9 24 fps and DirectX 10 4 fps, across 395 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.

As stated by PassMark

Category Desktop

Bus interface PCIe 2.0 x16

Max memory 1 GB

Core clock 575 MHz

Memory clock 900 MHz

DirectX 10.1

OpenGL 3.3

Max TDP 95 W

First benchmarked 2012-08-18

Samples 395

PassMark listing (collected 2026-10-01)

PassMark's own listing for the AMD Radeon HD 4830 states the PCIe 2.0 x16 interface, up to 1 GB of memory, a core clock of 575 MHz, DirectX 10.1 and OpenGL 3.3, first benchmarked on 2012-08-18. These are PassMark's figures, shown separately from the specification tables above.

Graphics processor

Architecture Not recorded

Codename RV770 LE

Chip Not recorded

Process node Not recorded

Transistors Not recorded

Die size Not recorded

The AMD Radeon HD 4830 uses the RV770 LE graphics processor.

Shader configuration

Shading units 640

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 Radeon HD 4830 has 640 shading units, 32 texture mapping units and 16 render output units.

The AMD Radeon HD 4830 does not use XMX engines; those are specific to Intel Arc graphics. Feex has no recorded ray tracing core count for the AMD Radeon HD 4830.