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Radeon HD 7490M

TeraScale 2 Radeon HD 7000 Series Gaming Desktop GDDR5 2012

Key Metrics

Launch Date: 2012-01-07
Stream Processors: 160
Memory: 1 GB GDDR5
Memory Bandwidth: 30.4 GB/s
TDP/TBP: 9 W
Interface: PCIe 2.0 x16

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GPU Specs

What do these fields mean?

Identity
Entry Type	Reference GPU
Official Name	AMD Radeon HD 7490M
Architecture	TeraScale 2
Launch Date	2012-01-07
Core Specs
GPU Die	Seymour
Chip Variant / Package	FCBGA-631/962
Process Node	TSMC 40 nm
Transistor Count	0.37 billion
Die Size	67 mm²
Stream Processors	160
TMUs	8
ROPs	4
Base Clock	800 MHz
Boost Clock	800 MHz
Pixel Fillrate	3.2 GP/s
Texture Fillrate	6.4 GT/s
FP32 Throughput	0.26 TFLOPS
Memory
Memory Size	1 GB
Memory Type	GDDR5
Memory Bus Width	64-bit
Memory Clock	950 MHz
Memory Bandwidth	30.4 GB/s
L2 Cache	0.128 MB
L1 Cache	8 KB
Board and Display
TDP / TBP	9 W
Interface	PCIe 2.0 x16
Software
Shader Model	5.0
DirectX Support	DirectX 11.0
OpenGL Support	OpenGL 4.4
OpenCL Support	OpenCL 1.2

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source