Radeon HD 8670 OEM and GeForce RTX 3070 - video card comparison
Radeon HD 8670 OEM
GeForce RTX 3070
Architecture
GCN 1.0 (2012−2020)
Ampere (2020−2022)
GPU code name
Oland
Ampere GA104
Market segment
Desktop
Desktop
Release date
January 2013
September 2020
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 12-pin
Boost clock speed
1050 MHz
1725 MHz
Core clock speed
1000 MHz
1500 MHz
Floating-point performance
806.4 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
950 million
17,400 million
Pipelines / CUDA cores
384
5888
Power consumption (TDP)
75 Watt
220 Watt
Texture fill rate
25.20
317.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4600 MHz
14000 MHz
Memory bandwidth
73.6 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2