
Radeon X1650 PRO and Radeon HD 3870 - video card comparison
Passmark - benchmark score Radeon X1650 PRO vs Radeon HD 3870
Radeon X1650 PRO
87
Radeon HD 3870
572
Radeon X1650 PRO
Radeon HD 3870
Architecture
Ultra-Threaded SE
TeraScale (2005−2013)
GPU code name
RV530
RV670
Market segment
Desktop
Desktop
Release date
February 2007
November 2007
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
600 MHz
777 MHz
Floating-point performance
-
497.3 gflops
Manufacturing process technology
90 nm
55 nm
Number of transistors
157 million
666 million
Pipelines / CUDA cores
-
320
Power consumption (TDP)
44 Watt
106 Watt
Texture fill rate
2.400
12.43
Memory type
GDDR3
GDDR4
Maximum RAM amount
256 MB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1400 MBps
2252 MHz
Memory bandwidth
22.4 GB/s
72.06 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
2x DVI, 1x S-Video
DirectX
9.0c (9_3)
10.1 (10_1)
OpenCL
N/A
N/A
OpenGL
2.1
3.3
Shader Model
3.0
4.1
Vulkan
N/A
N/A