GeForce 8700M GT and Mobility Radeon HD 4570 - video card comparison
GeForce 8700M GT
Mobility Radeon HD 4570
Architecture
G8x (2007−2008)
Terascale 1 (2008−2010)
GPU code name
NB8E-SE
M92-XT
Market segment
Laptop
Laptop
Release date
June 2007
January 2009
Interface
MXM-HE
MXM-II
Core clock speed
625 MHz
680 MHz
Floating-point performance
80 gflops
108.8 gflops
Manufacturing process technology
80 nm
55 nm
Number of transistors
289 million
242 million
Pipelines / CUDA cores
32
80
Power consumption (TDP)
29 Watt
-
Texture fill rate
10.00
5.440
Memory type
GDDR3
GDDR3, DDR2, DDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
800 MHz
800 MHz
Memory bandwidth
25.6 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_0)
10.1 (10_1)
CUDA
1.1
-
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A