Radeon HD 3850 and Radeon HD 4650 AGP - video card comparison
Passmark - benchmark score Radeon HD 3850 vs Radeon HD 4650 AGP
Radeon HD 3850
404
Radeon HD 4650 AGP
213
Radeon HD 3850
Radeon HD 4650 AGP
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV670
RV730
Market segment
Desktop
Desktop
Release date
November 2007
September 2008
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
1x 6-pin
-
Core clock speed
668 MHz
600 MHz
Floating-point performance
427.5 gflops
384.0 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
666 million
514 million
Pipelines / CUDA cores
320
320
Power consumption (TDP)
75 Watt
48 Watt
Texture fill rate
10.69
19.20
Memory type
GDDR3
DDR2
Maximum RAM amount
1 GB
512 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1660 MHz
800 MHz
Memory bandwidth
53.12 GB/s
12.8 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A