Mobility Radeon HD 4670 and Radeon HD 7500G + HD 7550M Dual Graphics - video card comparison
Mobility Radeon HD 4670
Radeon HD 7500G + HD 7550M Dual Graphics
Architecture
Terascale 1 (2008−2010)
Terascale 3 (2010−2013)
GPU code name
M96-XT
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Market segment
Laptop
Laptop
Release date
January 2009
May 2012
Interface
MXM-A (3.0)
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Core clock speed
675 MHz
655 / 600 MHz
Floating-point performance
432.0 gflops
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Manufacturing process technology
55 nm
40 nm
Number of transistors
514 million
-
Pipelines / CUDA cores
320
736
Power consumption (TDP)
35 Watt
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Texture fill rate
21.60
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Memory type
GDDR3, DDR2, DDR3
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Maximum RAM amount
512 MB
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Memory bus width
128 Bit
128 Bit
Memory clock speed
800 MHz
1800 MHz
Memory bandwidth
25.6 GB/s
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Shared memory
-
+
Display Connectors
No outputs
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DirectX
10.1 (10_1)
11
OpenCL
1.1
-
OpenGL
3.3
-
Shader Model
4.1
-
Vulkan
N/A
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