Radeon HD 4830 and GeForce GTX 295 Single PCB - video card comparison
Radeon HD 4830
GeForce GTX 295 Single PCB
Architecture
TeraScale (2005−2013)
Tesla 2.0 (2007−2013)
GPU code name
RV770
GT200B
Market segment
Desktop
Desktop
Release date
October 2008
June 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Core clock speed
575 MHz
576 MHz
Floating-point performance
736.0 gflops
-
Manufacturing process technology
55 nm
55 nm
Number of transistors
956 million
1,400 million
Pipelines / CUDA cores
640
240
Power consumption (TDP)
95 Watt
289 Watt
Texture fill rate
18.40
46.08
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
896 MB
Memory bus width
256 Bit
448 Bit
Memory clock speed
1800 MHz
2 GB/s
Memory bandwidth
57.6 GB/s
112.9 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI
DirectX
10.1 (10_1)
11.1 (10_0)
CUDA
-
1.3
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A