RSX-90nm and Mobility Radeon HD 4670 Mac Edition - video card comparison
RSX-90nm
Mobility Radeon HD 4670 Mac Edition
Architecture
Curie (2003−2013)
TeraScale (2005−2013)
GPU code name
RSX-90nm
M96
Market segment
Desktop
Desktop
Release date
-
September 2009
Interface
-
MXM-A (3.0)
Core clock speed
-
680 MHz
Floating-point performance
-
435.2 gflops
Manufacturing process technology
90 nm
55 nm
Number of transistors
300 million
514 million
Pipelines / CUDA cores
-
320
Power consumption (TDP)
-
35 Watt
Texture fill rate
-
21.76
Memory type
-
GDDR3
Maximum RAM amount
-
256 MB
Memory bus width
-
128 Bit
Memory clock speed
-
1580 MHz
Memory bandwidth
-
25.28 GB/s
Display Connectors
-
No outputs
DirectX
N/A
10.1 (10_1)
OpenCL
N/A
1.1
OpenGL
ES 1.1
3.3
Shader Model
-
4.1
Vulkan
N/A
N/A