NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA GeForce RTX 2070 Max Q Refresh
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Mar 2020
Generation
GeForce 30 Mobile
GeForce 20 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
810 MHz
900 MHz
Boost Clock
1260 MHz
1125 MHz
Memory Clock
2000 MHz
1375 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
352.0GB/s
Render Config
SM Count
58
36
Shading Units
7424
2304
TMUs
232
144
ROPs
96
64
Tensor Cores
232
288
RT Cores
58
36
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
4 MB
4 MB
Theoretical Performance
Pixel Rate
121.0 GPixel/s
72.00 GPixel/s
Texture Rate
292.3 GTexel/s
162.0 GTexel/s
FP16 (half)
18.71 TFLOPS
10.37 TFLOPS
FP32 (float)
18.71 TFLOPS
5.184 TFLOPS
FP64 (double)
292.3 GFLOPS
162.0 GFLOPS
Graphics Processor
GPU Name
GA103S
TU106B
GPU Variant
GN20-E8-A1
—
Architecture
Ampere
Turing
Foundry
Samsung
TSMC
Process Size
8 nm
12 nm
Transistors
Unknown
10.8 billion
Die Size
496 mm²
445 mm²
Board Design
TDP
115W
115W
Outputs
No outputs
No outputs
Power Connectors
None
None
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
8.6
7.5
Shader Model
6.5
6.6
Benchmark
3DMark Time Spy
12,905
—
3DMark Time Spy Extreme
6,164
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.