GeForce GT 435M and Mobility Radeon HD 3870 - video card comparison
GeForce GT 435M
Mobility Radeon HD 3870
Architecture
Fermi (2010−2014)
RV6xx (2007−2010)
GPU code name
N11P-GT
M88-XT
Market segment
Laptop
Laptop
Release date
September 2010
March 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
650 MHz
660 MHz
CUDA cores
96
-
Floating-point performance
249.6 gflops
422.4 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
585 million
666 million
Pipelines / CUDA cores
96
320
Power consumption (TDP)
35 Watt
55 Watt
Texture fill rate
7.8 billion/sec
10.56
Memory type
DDR3
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
800 MHz
850 MHz
Memory bandwidth
25.6 GB/s
54.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API with Feature Level 12.1
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A