Radeon HD 3850 X2 and Radeon HD 7650A - video card comparison
Passmark - benchmark score Radeon HD 3850 X2 vs Radeon HD 7650A
Radeon HD 3850 X2
847
Radeon HD 7650A
587
Radeon HD 3850 X2
Radeon HD 7650A
Architecture
TeraScale (2005−2013)
TeraScale 2 (2009−2015)
GPU code name
RV670
Onega
Market segment
Desktop
Desktop
Release date
April 2008
January 2012
Interface
PCIe 2.0 x16
MXM-A (3.0)
Core clock speed
669 MHz
600 MHz
Floating-point performance
2x 428.2 gflops
576.0 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
666 million
716 million
Pipelines / CUDA cores
320
480
Power consumption (TDP)
140 Watt
33 Watt
Texture fill rate
10.70
14.40
Memory type
GDDR3
DDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1656 MHz
1800 MHz
Memory bandwidth
52.99 GB/s
28.8 GB/s
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
11.2 (11_0)
OpenCL
N/A
1.2
OpenGL
3.3
4.4
Shader Model
4.1
5.0
Vulkan
N/A
N/A