Radeon HD 6650M and GeForce 7800 GT - video card comparison
Passmark - benchmark score Radeon HD 6650M vs GeForce 7800 GT
Radeon HD 6650M
776
GeForce 7800 GT
251
Radeon HD 6650M
GeForce 7800 GT
Architecture
Terascale 2 (2009−2015)
Curie (2003−2013)
GPU code name
Whistler-PRO
G70
Market segment
Laptop
Desktop
Release date
January 2011
August 2005
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
600 MHz
400 MHz
Floating-point performance
576.0 gflops
-
Manufacturing process technology
40 nm
110 nm
Number of transistors
716 million
302 million
Pipelines / CUDA cores
480
-
Power consumption (TDP)
-
65 Watt
Texture fill rate
14.40
8.000
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
900 MHz
1000 MHz
Memory bandwidth
25.6 GB/s
32 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.1
Shader Model
5.0
3.0
Vulkan
N/A
N/A