NVIDIA GeForce GTX 1080 Mobile vs NVIDIA GeForce RTX 3080 12 GB
GPU Specs Compare
Graphics Card
Release Date
Aug 2016
Jan 2022
Generation
GeForce 10 Mobile
GeForce 30
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1556 MHz
1260 MHz
Boost Clock
1734 MHz
1710 MHz
Memory Clock
1251 MHz
1188 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR5X
GDDR6X
Memory Bus
256bit
384bit
Bandwidth
320.3GB/s
912.4GB/s
Render Config
SM Count
20
70
Shading Units
2560
8960
TMUs
160
280
ROPs
64
96
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
6 MB
Tensor Cores
-
280
RT Cores
-
70
Theoretical Performance
Pixel Rate
111.0 GPixel/s
164.2 GPixel/s
Texture Rate
277.4 GTexel/s
478.8 GTexel/s
FP16 (half)
138.7 GFLOPS
30.64 TFLOPS
FP32 (float)
8.878 TFLOPS
30.64 TFLOPS
FP64 (double)
277.4 GFLOPS
478.8 GFLOPS
Graphics Processor
GPU Name
GP104
GA102
GPU Variant
N17E-G3-A1
GA102-220-A1
Architecture
Pascal
Ampere
Foundry
TSMC
Samsung
Process Size
16 nm
8 nm
Transistors
7.2 billion
28.3 billion
Die Size
314 mm²
628 mm²
Board Design
TDP
150W
350W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 12-pin
Suggested PSU
-
750 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
6.1
8.6
Shader Model
6.4
6.8