Radeon VII and GeForce 6600 GT Dual - video card comparison
Radeon VII
GeForce 6600 GT Dual
Architecture
Vega (2017−2021)
Curie (2003−2013)
GPU code name
Vega 20
NV43 A2
Market segment
Desktop
Desktop
Release date
February 2019
August 2004
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin
Boost clock speed
1750 MHz
-
Core clock speed
1400 MHz
500 MHz
Manufacturing process technology
7 nm
110 nm
Number of transistors
13,230 million
146 million
Pipelines / CUDA cores
3840
-
Power consumption (TDP)
295 Watt
-
Texture fill rate
420.0
4.000
Memory type
HBM2
GDDR3
Maximum RAM amount
16 GB
128 MB
Memory bus width
4096 Bit
128 Bit
Memory clock speed
1000 MHz
1120 MHz
Memory bandwidth
1024 GB/s
17.92 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (12_1)
9.0c (9_3)
OpenCL
2.0
N/A
OpenGL
4.6
2.1
Shader Model
6.4
3.0
Vulkan
1.2.131
N/A