Radeon R7 450 OEM and GeForce RTX 4090 Ti - video card comparison
Radeon R7 450 OEM
GeForce RTX 4090 Ti
Architecture
GCN 1.0 (2012−2020)
Ada Lovelace
GPU code name
Cape Verde
AD102
Market segment
Desktop
Desktop
Release date
June 2016
2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
2x 16-pin
Boost clock speed
-
2565 MHz
Core clock speed
925 MHz
-
Floating-point performance
947.2 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,500 million
76,300 million
Pipelines / CUDA cores
512
18176
Power consumption (TDP)
65 Watt
600 Watt
Texture fill rate
29.60
1,457
Memory type
GDDR5
GDDR6X
Maximum RAM amount
2 GB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
4.5 GB/s
24 GB/s
Memory bandwidth
72 GB/s
1,152 GB/s
Display Connectors
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.1 (1.2)
3.0
OpenGL
4.6
4.6
Shader Model
6.5 (5.1)
6.7
Vulkan
1.2.170
1.3