GeForce GTX 260 and Radeon HD 6650M - video card comparison
Passmark - benchmark score GeForce GTX 260 vs Radeon HD 6650M
GeForce GTX 260
1260
Radeon HD 6650M
776
GeForce GTX 260
Radeon HD 6650M
Architecture
Tesla 2.0 (2007−2013)
Terascale 2 (2009−2015)
GPU code name
GT200
Whistler-PRO
Market segment
Desktop
Laptop
Release date
June 2008
January 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Core clock speed
576 MHz
600 MHz
CUDA cores
192
-
Floating-point performance
476.9 gflops
576.0 gflops
Manufacturing process technology
65 nm
40 nm
Number of transistors
1,400 million
716 million
Pipelines / CUDA cores
192
480
Power consumption (TDP)
182 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
36.9 billion/sec
14.40
Memory type
GDDR3
DDR3
Maximum RAM amount
896 MB
1 GB
Memory bus width
448 Bit
128 Bit
Memory clock speed
999 MHz
900 MHz
Memory bandwidth
111.9 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVIHDTV
No outputs
Multi monitor support
+
-
HDMI
+
-
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