AMD Radeon HD 4550
The AMD Radeon HD 4550 is a graphics card released on September 30, 2008. It has 80 shading units, 1 GB of video memory, a boost clock of 600 MHz and a 20 W board power rating. It scores 236 in the PassMark G3D benchmark. It supports DirectX 10.1, OpenGL 3.3 and OpenCL 1.0.
Depth: 28 recorded fields
Specification data last verified October 1, 2026 against PassMark Videocard Benchmark and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 5 of 10 tracked specifications recorded.
Performance
The AMD Radeon HD 4550 scores 236 in the PassMark G3D benchmark, higher than 26.3% of the 2,658 GPUs benchmarked (PassMark rank #2,153), measured across 482 submitted results. Its PassMark G2D score is 429.
As stated by PassMark
PassMark's own listing for the AMD Radeon HD 4550 states the PCIe 2.0 x16 interface, up to 1 GB of memory, a core clock of 600 MHz, DirectX 10.1 and OpenGL 3.3, first benchmarked on 2012-08-09. These are PassMark's figures, shown separately from the specification tables above.
Graphics processor
The AMD Radeon HD 4550 uses the RV710 graphics processor.
Shader configuration
The AMD Radeon HD 4550 has 80 shading units, 8 texture mapping units and 4 render output units.
The AMD Radeon HD 4550 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 4550.
Clock speeds
The AMD Radeon HD 4550 runs at a base clock of 600 MHz.
Memory
The AMD Radeon HD 4550 is equipped with 1 GB of memory.
Board and power
The AMD Radeon HD 4550 has a board power rating of 20 W and it connects over PCIe 2.0 x16.
Market
The AMD Radeon HD 4550 was released on September 30, 2008.
Benchmarks
Graphics and compute APIs
The AMD Radeon HD 4550 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 4550. Feex has no recorded Vulkan version for the AMD Radeon HD 4550.
Naming and aliases
The AMD Radeon HD 4550 is also known by other names: PassMark also lists it as ATI Radeon HD 4550, ATI Radeon HD 4550 (Engineering Sample - WDDM v1.1), ATI Radeon HD 4550 (ÐºÐ¾Ñ€Ð¿Ð¾Ñ€Ð°Ñ†Ð¸Ñ ÐœÐ°Ð¹ÐºÑ€Ð¾Ñофт — WDDM v1.1) and ATI Radeon HD 4550 (Microsoft Corporation WDDM 1.1).
Frequently asked questions
How much VRAM does the AMD Radeon HD 4550 have?
The AMD Radeon HD 4550 has 1 GB of video memory.
How much power does the AMD Radeon HD 4550 use and what power supply does it need?
The AMD Radeon HD 4550 has a board power rating of 20 W.
How fast is the AMD Radeon HD 4550?
The AMD Radeon HD 4550 scores 236 in the PassMark G3D benchmark, higher than 26.3% of the 2,658 GPUs benchmarked. Its PassMark rank is #2,153.
What bus interface does the AMD Radeon HD 4550 use?
The AMD Radeon HD 4550 connects over PCIe 2.0 x16.
When was the AMD Radeon HD 4550 released?
The AMD Radeon HD 4550 was released on September 30, 2008.
Corrections to this record
After an audit, 1 value on the AMD Radeon HD 4550 record was corrected. Each change is listed with its old value, new value, rule and sources.
- Codename:
PCIe 2.0 ×16cleared (now Not recorded). Rule: Invalid codename removed. bus / process / memory / connector text, not a chip name.
The audit log is public: all changes for this GPU, the corrections overview and the method.