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Mobility Radeon HD 4330

TeraScale Radeon HD 4000 Series Mobile Laptop GDDR3 2009

Key Metrics

Launch Date: 2009-01-09
Stream Processors: 80
Memory: 512 MB GDDR3
Memory Bandwidth: 9.6 GB/s
Interface: PCIe 2.0 x16
Process Node: TSMC 55 nm

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GPU Specs

What do these fields mean?

Identity
Entry Type	Laptop GPU
Official Name	ATI Mobility Radeon HD 4330
Architecture	TeraScale
Launch Date	2009-01-09
Core Specs
GPU Die	M92
Chip Variant / Package	FCBGA-631/632/962
Process Node	TSMC 55 nm
Transistor Count	0.24 billion
Die Size	73 mm²
Stream Processors	80
TMUs	8
ROPs	4
Base Clock	450 MHz
Boost Clock	450 MHz
Pixel Fillrate	1.8 GP/s
Texture Fillrate	3.6 GT/s
FP32 Throughput	0.07 TFLOPS
Memory
Memory Size	512 MB
Memory Type	GDDR3
Memory Bus Width	64-bit
Memory Clock	600 MHz
Memory Bandwidth	9.6 GB/s
L2 Cache	0.064 MB
L1 Cache	16 KB
Board and Display
Interface	PCIe 2.0 x16
Slot Width	MXM Module
Software
Shader Model	4.1
DirectX Support	DirectX 10.1
OpenGL Support	OpenGL 3.3
OpenCL Support	OpenCL 1.1

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source