AMD Radeon HD 7490M Graphics Card

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Learn more about AMD Radeon HD 7490M:

Specifications

Generation
London (HD 7400M)
GPU model
Seymour
Interface
PCIe 2.0 x16
GPU clock
800 MHz
Memory size
1024 MB
DirectX
11.2 (11_0)
Release date
Jan 7th, 2012

Graphics Processor

GPU model
Seymour
GPU variant
Seymour XTX (216-0810005)
Architecture
TeraScale 2
Foundry
TSMC
Manufacturing process
40 nm
Number of transistors
370 million
Die size
67 mm²

Mobile graphics

Release date
Jan 7th, 2012
Generation
London (HD 7400M)
Production
End-of-life
Interface
PCIe 2.0 x16
Predecessor
Vancouver
Successor
Solar System

Clocks

GPU clock
800 MHz
Memory clock
950 MHz 3.8 Gbps effective

Memory Configuration

Memory size
1024 MB
Memory type
GDDR5
Memory bus width
64 bit
Bandwidth
30.40 GB/s

Render Configuration

Shading units
160
TMUs
8
ROPs
4
Compute units
2
Cache L1
8 KB (per CU)
Cache L2
128 KB

Performance

Pixel rate
3.200 GPixel/s
Texture rate
6.400 GTexel/s
FP32 (float) performance
256.0 GFLOPS

Dimensions & Outputs

TDP
9 W
Outputs
No outputs

API Support & Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Shader model
5.0

Drivers

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