Radeon HD 2950 PRO and Radeon HD 2950 XTX - video card comparison
Radeon HD 2950 PRO
Radeon HD 2950 XTX
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV670
RV670
Market segment
Desktop
Desktop
Release date
-
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin
Core clock speed
600 MHz
777 MHz
Manufacturing process technology
55 nm
55 nm
Number of transistors
666 million
666 million
Pipelines / CUDA cores
320
320
Power consumption (TDP)
75 Watt
110 Watt
Texture fill rate
9.600
12.43
Memory type
GDDR3
GDDR4
Maximum RAM amount
256 MB
512 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1200 MBps
2.3 GB/s
Memory bandwidth
38.4 GB/s
72.06 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
N/A
N/A
OpenGL
3.3 (full)
Shader Model
4.14.1
Vulkan
N/A
N/A