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