GeForce RTX 3080 12 GB and Radeon 680M - video card comparison
Passmark - benchmark score GeForce RTX 3080 12 GB vs Radeon 680M
GeForce RTX 3080 12 GB
27475
Radeon 680M
6351
GeForce RTX 3080 12 GB
Radeon 680M
Architecture
Ampere (2020−2022)
RDNA 2 (2020−2022)
GPU code name
Ampere GA102
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
January 2022
January 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 12-pin
None
Boost clock speed
1260 MHz
2400 MHz
Manufacturing process technology
8 nm
6 nm
Number of transistors
28,300 million
13,100 million
Pipelines / CUDA cores
8960
768
Power consumption (TDP)
350 Watt
45 Watt
Texture fill rate
478.8
115.2
Memory type
GDDR6X
System Shared
Maximum RAM amount
12 GB
System Shared
Memory bus width
384 Bit
System Shared
Memory clock speed
1710 MHz
System Shared
Memory bandwidth
912.4 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
8.6
-
OpenCL
3.0
2.0
OpenGL
4.6
4.6
Shader Model
6.6
6.5
Vulkan
1.3
1.2