GeForce 9800 GTX and NV15 A4 - video card comparison
GeForce 9800 GTX
NV15 A4
Architecture
Tesla (2006−2010)
Celsius (1999−2005)
GPU code name
G92
NV15 A4
Market segment
Desktop
Desktop
Release date
March 2008
-
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Core clock speed
675 MHz
-
CUDA cores
128
-
Floating-point performance
432.1 gflops
-
Manufacturing process technology
65 nm
180 nm
Number of transistors
754 million
25 million
Pipelines / CUDA cores
128
-
Power consumption (TDP)
140 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
43.2 billion/sec
-
Memory type
GDDR3
-
Maximum RAM amount
512 MB
-
Memory bus width
256 Bit
-
Memory clock speed
1100 MHz
-
Memory bandwidth
70.4 GB/s
-
Display Connectors
HDTVDual Link DVI
-
Multi monitor support
+
-
HDMI
Via Adapter
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
7.0
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
2.1
1.2
Shader Model
4.0
-
Vulkan
N/A
N/A