Radeon HD 8750M and Radeon HD 3470 - video card comparison
Passmark - benchmark score Radeon HD 8750M vs Radeon HD 3470
Radeon HD 8750M
1021
Radeon HD 3470
122
Radeon HD 8750M
Radeon HD 3470
Architecture
GCN (2011−2017)
TeraScale (2005−2013)
GPU code name
Mars Pro
RV620
Market segment
Laptop
Desktop
Release date
November 2012
January 2008
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
775 MHz
-
Core clock speed
620 MHz
800 MHz
Floating-point performance
595.2 gflops
64 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
950 million
181 million
Pipelines / CUDA cores
384
40
Power consumption (TDP)
-
30 Watt
Texture fill rate
18.60
3.200
Memory type
GDDR5, DDR3
GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
2000 - 4000 MHz
1900 MHz
Memory bandwidth
64 GB/s
15.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
12 (11_1)
10.1 (10_1)
OpenCL
1.2
N/A
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
1.2.131
N/A