Mobility Radeon HD 4830 and GeForce 8700M GT SLI - video card comparison
Mobility Radeon HD 4830
GeForce 8700M GT SLI
Architecture
Terascale 1 (2008−2010)
G8x (2007−2008)
GPU code name
M97
NB8E-SE
Market segment
Laptop
Laptop
Release date
March 2009
September 2007
Interface
PCIe 2.0 x16
-
Core clock speed
550 MHz
625 MHz
Floating-point performance
704.0 gflops
-
Manufacturing process technology
40 nm
80 nm
Number of transistors
826 million
578 Million
Pipelines / CUDA cores
640
64
Power consumption (TDP)
-
58 Watt
Texture fill rate
17.60
-
Memory type
GDDR3, DDR3
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
700 MHz
800 MHz
Memory bandwidth
44.8 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
10.1 (10_1)
10
OpenCL
1.1
-
OpenGL
3.3
-
Shader Model
4.1
-
Vulkan
N/A
-