GeForce 9800 GX2 and GeForce 9800 GTX - video card comparison
Passmark - benchmark score GeForce 9800 GX2 vs GeForce 9800 GTX
GeForce 9800 GX2
821
GeForce 9800 GTX
792
GeForce 9800 GX2
GeForce 9800 GTX
Architecture
Tesla (2006−2010)
Tesla (2006−2010)
GPU code name
G92
G92
Market segment
Desktop
Desktop
Release date
March 2008
March 2008
Bus support
-
PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
6-pin & 8-pin
2x 6-pin
SLI options
+
+
Core clock speed
600 MHz
675 MHz
CUDA cores
256 (128 per GPU)
128
Floating-point performance
2x 384.0 gflops
432.1 gflops
Manufacturing process technology
65 nm
65 nm
Number of transistors
754 million
754 million
Pipelines / CUDA cores
128
128
Power consumption (TDP)
197 Watt
140 Watt
Maximum GPU temperature
105 °C
105 °C
Texture fill rate
76.8 billion/sec
43.2 billion/sec
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
512 Bit
256 Bit
Memory clock speed
1000 MHz
1100 MHz
Memory bandwidth
128 (64 per GPU)
70.4 GB/s
Display Connectors
HDMIDual Link DVI
HDTVDual Link DVI
Multi monitor support
+
+
HDMI
+
Via Adapter
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
S/PDIF
S/PDIF
DirectX
11.1 (10_0)
11.1 (10_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
2.1
2.1
Shader Model
4.0
4.0
Vulkan
N/A
N/A