Radeon 680M and GeForce RTX 3070 Ti GA102 - video card comparison
Radeon 680M
GeForce RTX 3070 Ti GA102
Architecture
RDNA 2 (2020−2022)
Ampere (2020−2022)
GPU code name
RDNA 2 Rembrandt
GA102
Market segment
Laptop
Desktop
Release date
January 2022
October 2022
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 12-pin
Boost clock speed
2400 MHz
1770 MHz
Manufacturing process technology
6 nm
8 nm
Number of transistors
13,100 million
28,300 million
Pipelines / CUDA cores
768
6144
Power consumption (TDP)
45 Watt
290 Watt
Texture fill rate
115.2
339.8
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
8 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
19 GB/s
Memory bandwidth
-
608.3 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.3