
GeForce 6500 and Heathrow - video card comparison
GeForce 6500
Heathrow
Architecture
Curie (2003−2013)
GCN 1.0 (2012−2020)
GPU code name
NV44 A2
Heathrow
Market segment
Desktop
Desktop
Release date
October 2005
-
Interface
PCIe 1.0 x16
-
Core clock speed
400 MHz
-
Manufacturing process technology
110 nm
28 nm
Number of transistors
75 million
1,500 million
Pipelines / CUDA cores
-
640
Texture fill rate
1.600
-
Memory type
DDR2
-
Maximum RAM amount
128 MB
-
Memory bus width
128 Bit
-
Memory clock speed
532 MHz
-
Memory bandwidth
8.512 GB/s
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
-
DirectX
9.0c (9_3)
12 (11_1)
OpenCL
N/A
2.1 (1.2)
OpenGL
2.1
4.6
Shader Model
3.0
6.5 (5.1)
Vulkan
N/A
1.2.170