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AMD Radeon HD 7470M

Graphics Processor
Seymour
Cores
160
TMUs
8
ROPs
4
Memory Size
1024 MB
Memory Type
GDDR5
Bus Width
64 bit
Front GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
Seymour
GPU Variant
Seymour XTX M2
(216-0809000)
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
370 million
Density
5.5M / mm²
Die Size
67 mm²
Chip Package
FCBGA-631/962

Mobile Graphics

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

Clock Speeds

Base Clock
750 MHz
800 MHz (+7%)
Boost Clock
800 MHz
Memory Clock
900 MHz
800 MHz (-11%)
1800 Mbps effective
3.2 Gbps effective

Memory

Memory Size
1024 MB
Memory Type
DDR3
GDDR5
Memory Bus
64 bit
Bandwidth
14.40 GB/s
25.60 GB/s

Render Config

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

Theoretical Performance

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

Board Design

TDP
25 W
Outputs
Portable Device Dependent

Graphics Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0

Card Notes

Rebranded HD 6470M

Seymour GPU Notes

Generation: Northern Islands
Desktop Variant: Caicos
Graphics/Compute: GFX4
Display Core Engine: 5.0
Unified Video Decoder: 3.1

Other retail boards based on this design (2)

Name GPU Clock Boost Clock Memory Clock Other Changes
AMD Radeon HD 7470M
800 MHz 800 MHz 800 MHz GDDR5
HP HD 7470M
750 MHz 800 MHz 900 MHz GDDR5
Apr 24th, 2024 20:34 EDT change timezone

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