GeForce 9800 GTX and Radeon HD 2900 XT - video card comparison
Passmark - benchmark score GeForce 9800 GTX vs Radeon HD 2900 XT
GeForce 9800 GTX
792
Radeon HD 2900 XT
679
GeForce 9800 GTX
Radeon HD 2900 XT
Architecture
Tesla (2006−2010)
TeraScale (2005−2013)
GPU code name
G92
R600
Market segment
Desktop
Desktop
Release date
March 2008
May 2007
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin + 1x 8-pin
SLI options
+
-
Core clock speed
675 MHz
743 MHz
CUDA cores
128
-
Floating-point performance
432.1 gflops
475.5 gflops
Manufacturing process technology
65 nm
80 nm
Number of transistors
754 million
720 million
Pipelines / CUDA cores
128
320
Power consumption (TDP)
140 Watt
215 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
43.2 billion/sec
11.89
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
256 Bit
512 Bit
Memory clock speed
1100 MHz
1656 MHz
Memory bandwidth
70.4 GB/s
106.0 GB/s
Display Connectors
HDTVDual Link DVI
2x DVI, 1x S-Video
Multi monitor support
+
-
HDMI
Via Adapter
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
10.0 (10_0)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
2.1
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A