NVIDIA GeForce RTX 2080 Mobile vs NVIDIA CMP 90HX
GPU Specs Compare
Graphics Card
Release Date
Jan 2019
Jul 2021
Generation
GeForce 20 Mobile
Mining GPUs
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1380 MHz
1500 MHz
Boost Clock
1590 MHz
1710 MHz
Memory Clock
1750 MHz
1188 MHz
Memory
Memory Size
8GB
10GB
Memory Type
GDDR6
GDDR6X
Memory Bus
256bit
320bit
Bandwidth
448.0GB/s
760.3GB/s
Render Config
SM Count
46
50
Shading Units
2944
6400
TMUs
184
200
ROPs
64
80
Tensor Cores
368
200
RT Cores
46
50
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
5 MB
Theoretical Performance
Pixel Rate
101.8 GPixel/s
136.8 GPixel/s
Texture Rate
292.6 GTexel/s
342.0 GTexel/s
FP16 (half)
18.72 TFLOPS
21.89 TFLOPS
FP32 (float)
9.362 TFLOPS
21.89 TFLOPS
FP64 (double)
292.6 GFLOPS
342.0 GFLOPS
Graphics Processor
GPU Name
TU104
GA102
GPU Variant
N18E-G3-A1
GA102-100-A1
Architecture
Turing
Ampere
Foundry
TSMC
Samsung
Process Size
12 nm
8 nm
Transistors
13.6 billion
28.3 billion
Die Size
545 mm²
628 mm²
Board Design
TDP
150W
320W
Outputs
No outputs
No outputs
Suggested PSU
-
700 W
Power Connectors
-
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
7.5
8.6
Shader Model
6.6
6.8