GeForce 9800 GT and Mobility Radeon HD 4850 - video card comparison
GeForce 9800 GT
Mobility Radeon HD 4850
Architecture
Tesla (2006−2010)
Terascale 1 (2008−2010)
GPU code name
G92
M98
Market segment
Desktop
Laptop
Release date
July 2008
January 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Core clock speed
600 MHz
500 MHz
CUDA cores
112
-
Floating-point performance
336.0 gflops
800.0 gflops
Manufacturing process technology
65 nm
55 nm
Number of transistors
754 million
956 million
Pipelines / CUDA cores
112
800
Power consumption (TDP)
105 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
33.6 billion/sec
20.00
Memory type
GDDR3
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
900 MHz
850 MHz
Memory bandwidth
57.6 GB/s
54.4 GB/s
Shared memory
-
-
Display Connectors
HDTVDual Link DVI
No outputs
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
2.1
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A