GeForce GTX 295 and Radeon X1950 CrossFire Edition - video card comparison
Passmark - benchmark score GeForce GTX 295 vs Radeon X1950 CrossFire Edition
GeForce GTX 295
1242
Radeon X1950 CrossFire Edition
156
GeForce GTX 295
Radeon X1950 CrossFire Edition
Architecture
Tesla 2.0 (2007−2013)
R500 (2005−2007)
GPU code name
GT200B
R580+
Market segment
Desktop
Desktop
Release date
January 2009
September 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
6-pin & 8-pin
1x 6-pin
SLI options
+
-
Core clock speed
576 MHz
650 MHz
CUDA cores
480
-
CUDA cores per GPU
240
-
Floating-point performance
2x 596.2 gflops
-
Manufacturing process technology
55 nm
90 nm
Number of transistors
1,400 million
384 million
Pipelines / CUDA cores
240
-
Power consumption (TDP)
289 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
92.2 billion/sec
10.40
Memory type
GDDR3
GDDR4
Maximum RAM amount
1792 MB
512 MB
Memory bus width
896 Bit
256 Bit
Memory clock speed
999 MHz
2000 MHz
Memory bandwidth
223.8 GB/s
64 GB/s
Standard memory config per GPU
896 MB
-
Display Connectors
Two Dual Link DVIHDMI
1x DVI, 1x VHDCI
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
9.0c (9_3)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
2.1
2.0
Shader Model
4.0
3.0
Vulkan
N/A
N/A
High Dynamic-Range Lighting (HDRR)
128bit
-