NVIDIA GeForce GTX 1080 Mobile vs NVIDIA GB10
GPU · Specs Compare
Graphics Card
Release Date
Aug 2016
Oct 2025
Generation
GeForce 10 Mobile
Server Blackwell
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1556 MHz
1665 MHz
Boost Clock
1734 MHz
2418 MHz
Memory Clock
1251 MHz
1067 MHz
Memory
Memory Size
8GB
128GB
Memory Type
GDDR5X
LPDDR5X
Memory Bus
256bit
256bit
Bandwidth
320.3GB/s
273.2GB/s
Render Config
SM Count
20
48
Shading Units
2560
6144
TMUs
160
384
ROPs
64
48
L1 Cache
48 KB (per SM)
256 KB (per SM)
L2 Cache
2 MB
50 MB
Tensor Cores
—
384
RT Cores
—
48
Theoretical Performance
Pixel Rate
111.0 GPixel/s
116.1 GPixel/s
Texture Rate
277.4 GTexel/s
928.5 GTexel/s
FP16 (half)
138.7 GFLOPS
29.71 TFLOPS
FP32 (float)
8.878 TFLOPS
29.71 TFLOPS
FP64 (double)
277.4 GFLOPS
464.3 GFLOPS
Graphics Processor
GPU Name
GP104
GB20B
GPU Variant
N17E-G3-A1
—
Architecture
Pascal
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
16 nm
3 nm
Transistors
7.2 billion
Unknown
Die Size
314 mm²
Unknown
Board Design
TDP
150W
140W
Outputs
No outputs
1x HDMI
Power Connectors
None
None
Suggested PSU
—
300 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
6.1
12.1
Shader Model
6.4
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.