Feex·GPU
AMD · Radeon HD 4000 Series

AMD Mobility Radeon HD 4650

The AMD Mobility Radeon HD 4650 is a graphics card released on January 9, 2009. It has 1 GB of video memory. It scores 401 in the PassMark G3D benchmark. It supports DirectX 10.1 and OpenGL 3.3.

RV730
3/10 key specs recorded · 16 facts

Depth: 22 recorded fields

Specification data last verified October 1, 2026 against PassMark Videocard Benchmark and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 3 of 10 tracked specifications recorded.

Shading units
n/a
Memory
1 GB
Boost clock
n/a
Board power
n/a

Performance

The AMD Mobility Radeon HD 4650 scores 401 in the PassMark G3D benchmark, higher than 32.5% of the 2,658 GPUs benchmarked (PassMark rank #1,991), measured across 961 submitted results. Its PassMark G2D score is 320.

PassMark G3D Mark
401
Rank #1,991
Faster than 32.5% of 2,658 GPUs
961 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 500,550 MHz
Memory clock 600,800 MHz
DirectX 10.1
OpenGL 3.3
First benchmarked 2009-08-03
Samples 961

PassMark listing (collected 2026-10-01)

PassMark's own listing for the AMD Mobility Radeon HD 4650 states the PCIe x16 2.0 interface, up to 1 GB of memory, a core clock of 500,550 MHz, DirectX 10.1 and OpenGL 3.3, first benchmarked on 2009-08-03. These are PassMark's figures, shown separately from the specification tables above.

Graphics processor

Architecture Not recorded
Codename RV730
Chip Not recorded
Process node Not recorded
Transistors Not recorded
Die size Not recorded

The AMD Mobility Radeon HD 4650 uses the RV730 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) 8
Ray tracing cores Not recorded
Tensor / AI cores Not recorded
XMX engines Not recorded
Infinity cache Not recorded

The AMD Mobility Radeon HD 4650 32 texture mapping units and 8 render output units.

The AMD Mobility Radeon HD 4650 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 4650 is equipped with 1 GB of memory.

Board and power

The AMD Mobility Radeon HD 4650 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 January 9, 2009
Launch price Not recorded
Status Not recorded
Form factor Not recorded
Segment Desktop
Series Radeon HD 4000 Series

The AMD Mobility Radeon HD 4650 was released on January 9, 2009.

Benchmarks

PassMark G3D 401
PassMark G2D 320
Rank #1,991
Samples 961

Graphics and compute APIs

The AMD Mobility Radeon HD 4650 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 4650. Feex has no recorded Vulkan version for the AMD Mobility Radeon HD 4650. Feex has no recorded OpenCL version for the AMD Mobility Radeon HD 4650.

Naming and aliases

The AMD Mobility Radeon HD 4650 is also known by other names: PassMark also lists it as ATI Mobility Radeon HD 4650 and ATI Mobility Radeon HD 4650 (Engineering Sample).

Other names (PassMark) ATI Mobility Radeon HD 4650; ATI Mobility Radeon HD 4650 (Engineering Sample)

Frequently asked questions

How much VRAM does the AMD Mobility Radeon HD 4650 have?

The AMD Mobility Radeon HD 4650 has 1 GB of video memory.

How fast is the AMD Mobility Radeon HD 4650?

The AMD Mobility Radeon HD 4650 scores 401 in the PassMark G3D benchmark, higher than 32.5% of the 2,658 GPUs benchmarked. Its PassMark rank is #1,991.

What bus interface does the AMD Mobility Radeon HD 4650 use?

The AMD Mobility Radeon HD 4650 connects over PCIe x16 2.0.

When was the AMD Mobility Radeon HD 4650 released?

The AMD Mobility Radeon HD 4650 was released on January 9, 2009.

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