Radeon HD 4810 and Radeon HD 2900 XT - video card comparison
Passmark - benchmark score Radeon HD 4810 vs Radeon HD 2900 XT
Radeon HD 4810
792
Radeon HD 2900 XT
679
Radeon HD 4810
Radeon HD 2900 XT
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV770
R600
Market segment
Desktop
Desktop
Release date
May 2009
May 2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Core clock speed
625 MHz
743 MHz
Floating-point performance
800.0 gflops
475.5 gflops
Manufacturing process technology
55 nm
80 nm
Number of transistors
956 million
720 million
Pipelines / CUDA cores
640
320
Power consumption (TDP)
95 Watt
215 Watt
Texture fill rate
20.00
11.89
Memory type
GDDR5
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
512 Bit
Memory clock speed
3600 MHz
1656 MHz
Memory bandwidth
57.6 GB/s
106.0 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.1 (10_1)
10.0 (10_0)
OpenCL
1.1
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A