GeForce 9800 GX2 and GeForce 9800 GT - video card comparison
Passmark - benchmark score GeForce 9800 GX2 vs GeForce 9800 GT
GeForce 9800 GX2
821
GeForce 9800 GT
492
GeForce 9800 GX2
GeForce 9800 GT
Architecture
Tesla (2006−2010)
Tesla (2006−2010)
GPU code name
G92
G92
Market segment
Desktop
Desktop
Release date
March 2008
July 2008
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
600 MHz
CUDA cores
256 (128 per GPU)
112
Floating-point performance
2x 384.0 gflops
336.0 gflops
Manufacturing process technology
65 nm
65 nm
Number of transistors
754 million
754 million
Pipelines / CUDA cores
128
112
Power consumption (TDP)
197 Watt
105 Watt
Maximum GPU temperature
105 °C
105 °C
Texture fill rate
76.8 billion/sec
33.6 billion/sec
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
512 Bit
256 Bit
Memory clock speed
1000 MHz
900 MHz
Memory bandwidth
128 (64 per GPU)
57.6 GB/s
Display Connectors
HDMIDual Link DVI
HDTVDual Link DVI
Multi monitor support
+
+
HDMI
+
-
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