Radeon HD 4670 and Radeon HD 2400 - video card comparison
Passmark - benchmark score Radeon HD 4670 vs Radeon HD 2400
Radeon HD 4670
391
Radeon HD 2400
124
Radeon HD 4670
Radeon HD 2400
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV730
RV610
Market segment
Desktop
Desktop
Release date
September 2008
February 2008
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
750 MHz
398 MHz
Floating-point performance
480.0 gflops
31.84 gflops
Manufacturing process technology
55 nm
65 nm
Number of transistors
514 million
180 million
Pipelines / CUDA cores
320
40
Power consumption (TDP)
59 Watt
20 Watt
Texture fill rate
24.00
1.592
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
2000 MHz
990 MHz
Memory bandwidth
32 GB/s
7.92 GB/s
Display Connectors
2x DVI, 1x S-Video
1x 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