
Radeon HD 8450 OEM and GeForce RTX 4070 Max-Q - video card comparison
Radeon HD 8450 OEM
GeForce RTX 4070 Max-Q
Architecture
TeraScale 2 (2009−2015)
Ada Lovelace
GPU code name
Caicos
AD106
Market segment
Desktop
Desktop
Release date
January 2013
January 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
-
1230 MHz
Core clock speed
625 MHz
-
Floating-point performance
200.0 gflops
-
Manufacturing process technology
40 nm
4 nm
Number of transistors
370 million
-
Pipelines / CUDA cores
160
4608
Power consumption (TDP)
18 Watt
35 Watt
Texture fill rate
5.000
177.1
Memory type
DDR3
GDDR6
Maximum RAM amount
1 GB
8 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1334 MHz
14 GB/s
Memory bandwidth
10.67 GB/s
224.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
Portable Device Dependent
HDMI
+
-
DirectX
11.2 (11_0)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.7
Vulkan
N/A
1.3