
Radeon Graphics 448SP and GeForce RTX 3070 Mobile - video card comparison
Radeon Graphics 448SP
GeForce RTX 3070 Mobile
Architecture
GCN 5.1 (2018−2021)
Ampere (2020−2022)
GPU code name
Renoir
GN20-E5 GA104
Market segment
Desktop
Laptop
Release date
January 2020
January 2021
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
1900 MHz
1290 - 1620 MHz
Core clock speed
-
780 - 1100 MHz
Manufacturing process technology
7 nm
8 nm
Number of transistors
9,800 million
17,400 million
Pipelines / CUDA cores
448
5120
Power consumption (TDP)
15 Watt
125 Watt
Texture fill rate
53.20
287.0
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
8 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
14000 MHz
Memory bandwidth
-
320.0 GB/s
Shared memory
-
-
Display Connectors
Motherboard Dependent
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.7 (6.4)
6.5
Vulkan
1.3
1.2