NVIDIA GeForce GTX 1080 Mobile vs NVIDIA GeForce RTX 3090 Ti
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
1560 MHz
Boost Clock
1734 MHz
1860 MHz
Memory Clock
1251 MHz
1313 MHz
Memory
Memory Size
8GB
24GB
Memory Type
GDDR5X
GDDR6X
Memory Bus
256bit
384bit
Bandwidth
320.3GB/s
1.01TB/s
Render Config
SM Count
20
84
Shading Units
2560
10752
TMUs
160
336
ROPs
64
112
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
6 MB
Tensor Cores
—
336
RT Cores
—
84
Theoretical Performance
Pixel Rate
111.0 GPixel/s
208.3 GPixel/s
Texture Rate
277.4 GTexel/s
625.0 GTexel/s
FP16 (half)
138.7 GFLOPS
40.00 TFLOPS
FP32 (float)
8.878 TFLOPS
40.00 TFLOPS
FP64 (double)
277.4 GFLOPS
625.0 GFLOPS
Graphics Processor
GPU Name
GP104
GA102
GPU Variant
N17E-G3-A1
GA102-350-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
450W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
—
850 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
6.1
8.6
Shader Model
6.4
6.8
Benchmark
3DMark Time Spy
—
21,832
3DMark Time Spy Extreme
—
11,318
3DMark Speed Way
—
5,903
Blender
—
6,217
▲ Specs Compare
Data sourced from official specifications and benchmark tests.