Radeon HD 4670 and GeForce GT 320 OEM - video card comparison
Radeon HD 4670
GeForce GT 320 OEM
Architecture
TeraScale (2005−2013)
Tesla 2.0 (2007−2013)
GPU code name
RV730
GT215
Market segment
Desktop
Desktop
Release date
September 2008
February 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
750 MHz
540 MHz
Floating-point performance
480.0 gflops
187.49 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
514 million
727 million
Pipelines / CUDA cores
320
72
Power consumption (TDP)
59 Watt
43 Watt
Texture fill rate
24.00
12.96
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
2000 MHz
1580 MHz
Memory bandwidth
32 GB/s
25.28 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
11.1 (10_1)
CUDA
-
1.2
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A