GeForce 9800 GTX+ and Radeon HD 7650M Rebrand - video card comparison
GeForce 9800 GTX+
Radeon HD 7650M Rebrand
Architecture
Tesla (2006−2010)
TeraScale 2 (2009−2015)
GPU code name
G92B
Whistler
Market segment
Desktop
Desktop
Release date
January 2009
March 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Core clock speed
738 MHz
485 MHz
CUDA cores
128
-
Floating-point performance
470.0 gflops
465.6 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
754 million
716 million
Pipelines / CUDA cores
128
480
Power consumption (TDP)
141 Watt
20 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
47.2 billion/sec
11.64
Memory type
GDDR3
DDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1100 MHz
1600 MHz
Memory bandwidth
70.4 GB/s
25.6 GB/s
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)
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
2.1
4.4
Shader Model
4.0
5.0
Vulkan
N/A
N/A