GeForce GTS 250 and Radeon HD 4670 AGP - video card comparison
GeForce GTS 250
Radeon HD 4670 AGP
Architecture
Tesla (2006−2010)
TeraScale (2005−2013)
GPU code name
G92B
RV730
Market segment
Desktop
Desktop
Release date
March 2009
July 2007
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
6-pin
-
SLI options
+
-
Core clock speed
738 MHz
750 MHz
CUDA cores
128
-
Floating-point performance
387.1 gflops
480.0 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
754 million
514 million
Pipelines / CUDA cores
128
320
Power consumption (TDP)
150 Watt
59 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
47.2 billion/sec
24.00
Memory type
GDDR3
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1100 MHz
1600 MHz
Memory bandwidth
70.4 GB/s
25.6 GB/s
Display Connectors
Two Dual Link DVI
1x DVI, 1x HDMI, 1x VGA
Multi monitor support
+
-
HDMI
+
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
3.0
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A