
Radeon HD 8730A and GeForce RTX 4070 AD103 - video card comparison
Radeon HD 8730A
GeForce RTX 4070 AD103
Architecture
GCN 1.0 (2012−2020)
Ada Lovelace
GPU code name
Mars
AD103
Market segment
Desktop
Desktop
Release date
April 2013
March 2024 (recently)
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
700 MHz
2475 MHz
Core clock speed
650 MHz
-
Floating-point performance
537.6 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
950 million
45,900 million
Pipelines / CUDA cores
384
5888
Power consumption (TDP)
-
200 Watt
Texture fill rate
16.80
455.4
Memory type
DDR3
GDDR6X
Maximum RAM amount
1 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
2000 MHz
21 GB/s
Memory bandwidth
32 GB/s
504.2 GB/s
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.2.131
1.3