NVIDIA GeForce RTX 2080 Max Q vs NVIDIA GeForce GTX 1080 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2019
Aug 2016
Generation
GeForce 20 Mobile
GeForce 10 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
735 MHz
1556 MHz
Boost Clock
1095 MHz
1734 MHz
Memory Clock
1500 MHz
1251 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5X
Memory Bus
256bit
256bit
Bandwidth
384.0GB/s
320.3GB/s
Render Config
SM Count
46
20
Shading Units
2944
2560
TMUs
184
160
ROPs
64
64
Tensor Cores
368
-
RT Cores
46
-
L1 Cache
64 KB (per SM)
48 KB (per SM)
L2 Cache
4 MB
2 MB
Theoretical Performance
Pixel Rate
70.08 GPixel/s
111.0 GPixel/s
Texture Rate
201.5 GTexel/s
277.4 GTexel/s
FP16 (half)
12.89 TFLOPS
138.7 GFLOPS
FP32 (float)
6.447 TFLOPS
8.878 TFLOPS
FP64 (double)
201.5 GFLOPS
277.4 GFLOPS
Graphics Processor
GPU Name
TU104
GP104
GPU Variant
N18E-G3-A1
N17E-G3-A1
Architecture
Turing
Pascal
Foundry
TSMC
TSMC
Process Size
12 nm
16 nm
Transistors
13.6 billion
7.2 billion
Die Size
545 mm²
314 mm²
Board Design
TDP
80W
150W
Outputs
No outputs
No outputs
Power Connectors
None
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
7.5
6.1
Shader Model
6.6
6.4