Radeon HD 6450 OEM and GeForce RTX 3070 SUPER - video card comparison
Radeon HD 6450 OEM
GeForce RTX 3070 SUPER
Architecture
TeraScale 2 (2009−2015)
Ampere (2020−2022)
GPU code name
Caicos
GA104
Market segment
Desktop
Desktop
Release date
February 2011
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 12-pin
Boost clock speed
-
1695 MHz
Core clock speed
625 MHz
-
Floating-point performance
200 gflops
-
Manufacturing process technology
40 nm
8 nm
Number of transistors
370 million
18,000 million
Pipelines / CUDA cores
160
6144
Power consumption (TDP)
18 Watt
250 Watt
Texture fill rate
5.000
325.4
Memory type
GDDR3
GDDR6
Maximum RAM amount
512 MB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1066 MHz
16000 MHz
Memory bandwidth
8.528 GB/s
512.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
-
OpenGL
4.4
4.6
Shader Model
5.0
-
Vulkan
N/A
-