GeForce 8700M GT SLI and Mobility Radeon HD 3670 - video card comparison
GeForce 8700M GT SLI
Mobility Radeon HD 3670
Architecture
G8x (2007−2008)
RV6xx (2007−2010)
GPU code name
NB8E-SE
M86XT
Market segment
Laptop
Laptop
Release date
September 2007
January 2008
Interface
-
PCIe 2.0 x16
Core clock speed
625 MHz
680 MHz
Floating-point performance
-
163.2 gflops
Manufacturing process technology
80 nm
55 nm
Number of transistors
578 Million
378 million
Pipelines / CUDA cores
64
120
Power consumption (TDP)
58 Watt
30 Watt
Texture fill rate
-
5.440
Memory type
GDDR3
DDR2/GDDR3/GDDR4
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
800 MHz
800 MHz
Memory bandwidth
-
25.6 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
10
10.1 (10_1)
OpenCL
-
N/A
OpenGL
-
3.3
Shader Model
-
4.1
Vulkan
-
N/A