AMD Radeon HD 4650
The AMD Radeon HD 4650 is a graphics card released on September 10, 2008. It has 1 GB of video memory and a 48 W board power rating. It scores 249 in the PassMark G3D benchmark. It supports DirectX 10.1, OpenGL 3.3 and OpenCL 1.0.
Depth: 27 recorded fields, 2 PassMark workloads
Specification data last verified August 11, 2026 against PassMark Videocard Benchmark and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 4 of 10 tracked specifications recorded.
Performance
The AMD Radeon HD 4650 scores 249 in the PassMark G3D benchmark, higher than 26.9% of the 2,658 GPUs benchmarked (PassMark rank #2,140), measured across 1,559 submitted results. Its PassMark G2D score is 29.
PassMark workload tests
In the PassMark workload tests the AMD Radeon HD 4650 averages DirectX 9 10 fps and DirectX 10 1 fps, across 1,559 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.
As stated by PassMark
PassMark's own listing for the AMD Radeon HD 4650 states the PCIe 2.0 x16,AGP 8x interface, up to 1 GB of memory, a core clock of 600,650 MHz, DirectX 10.1 and OpenGL 3.3, first benchmarked on 2011-11-29. These are PassMark's figures, shown separately from the specification tables above.
Not to be confused with
This page covers the AMD Radeon HD 4650 specifically. It is a different product from AMD Radeon HD 4650 AGP, which have their own specifications. Check the exact model name before comparing figures.
Graphics processor
The AMD Radeon HD 4650 uses the RV730 PRO graphics processor.
Shader configuration
The AMD Radeon HD 4650 32 texture mapping units and 8 render output units.
The AMD Radeon HD 4650 does not use XMX engines; those are specific to Intel Arc graphics.
Memory
The AMD Radeon HD 4650 is equipped with 1 GB of memory.
Board and power
The AMD Radeon HD 4650 has a board power rating of 48 W and it connects over PCIe 2.0 x16,AGP 8x.
Market
The AMD Radeon HD 4650 was released on September 10, 2008.
Benchmarks
Graphics and compute APIs
The AMD Radeon HD 4650 supports DirectX 10.1, OpenGL 3.3 and OpenCL 1.0.
CUDA is an NVIDIA technology and does not apply to the AMD Radeon HD 4650. Feex has no recorded Vulkan version for the AMD Radeon HD 4650.
Naming and aliases
The AMD Radeon HD 4650 is also known by other names: PassMark also lists it as ATI Radeon HD 4650 and ASUS AH4650 Series.
Frequently asked questions
How much VRAM does the AMD Radeon HD 4650 have?
The AMD Radeon HD 4650 has 1 GB of video memory.
How much power does the AMD Radeon HD 4650 use and what power supply does it need?
The AMD Radeon HD 4650 has a board power rating of 48 W.
How fast is the AMD Radeon HD 4650?
The AMD Radeon HD 4650 scores 249 in the PassMark G3D benchmark, higher than 26.9% of the 2,658 GPUs benchmarked. Its PassMark rank is #2,140.
What bus interface does the AMD Radeon HD 4650 use?
The AMD Radeon HD 4650 connects over PCIe 2.0 x16,AGP 8x.
When was the AMD Radeon HD 4650 released?
The AMD Radeon HD 4650 was released on September 10, 2008.