Radeon HD 4670 and Radeon X850 XT AGP - video card comparison
Radeon HD 4670
Radeon X850 XT AGP
Architecture
TeraScale (2005−2013)
R400 (2004−2008)
GPU code name
RV730
R481
Market segment
Desktop
Desktop
Release date
September 2008
February 2005
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
None
1x Molex
Core clock speed
750 MHz
520 MHz
Floating-point performance
480.0 gflops
-
Manufacturing process technology
55 nm
130 nm
Number of transistors
514 million
160 million
Pipelines / CUDA cores
320
-
Power consumption (TDP)
59 Watt
69 Watt
Texture fill rate
24.00
8.320
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
2000 MHz
1080 MHz
Memory bandwidth
32 GB/s
34.56 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
10.1 (10_1)
9.0b (9_2)
OpenCL
1.1
N/A
OpenGL
3.3
2.0
Shader Model
4.1
-
Vulkan
N/A
N/A