Mobility Radeon HD 5730 and Mobility Radeon HD 3870 - video card comparison
Mobility Radeon HD 5730
Mobility Radeon HD 3870
Architecture
Terascale 2 (2009−2015)
RV6xx (2007−2010)
GPU code name
Madison
M88-XT
Market segment
Laptop
Laptop
Release date
January 2010
March 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
650 MHz
660 MHz
Floating-point performance
520.0 gflops
422.4 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
627 million
666 million
Pipelines / CUDA cores
400
320
Power consumption (TDP)
26 Watt
55 Watt
Texture fill rate
13.00
10.56
Memory type
DDR3, GDDR3
GDDR3
Maximum RAM amount
1 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
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
N/A
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A