GeForce GTS 250 and Radeon Xpress 1250 - video card comparison
Passmark - benchmark score GeForce GTS 250 vs Radeon Xpress 1250
GeForce GTS 250
616
Radeon Xpress 1250
43
GeForce GTS 250
Radeon Xpress 1250
Architecture
Tesla (2006−2010)
R400 (2004−2008)
GPU code name
G92B
RS690
Market segment
Desktop
Laptop
Release date
March 2009
August 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
6-pin
None
SLI options
+
-
Boost clock speed
-
400 MHz
Core clock speed
738 MHz
400 MHz
CUDA cores
128
-
Floating-point performance
387.1 gflops
-
Manufacturing process technology
55 nm
80 nm
Number of transistors
754 million
120 million
Pipelines / CUDA cores
128
4
Power consumption (TDP)
150 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
47.2 billion/sec
1.600
Memory type
GDDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
1100 MHz
System Shared
Memory bandwidth
70.4 GB/s
-
Shared memory
-
+
Display Connectors
Two Dual Link DVI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
9.0b (9_2)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
3.0
2.0
Shader Model
4.0
-
Vulkan
N/A
N/A