GeForce RTX 3080 Ti Mobile vs GeForce RTX 2070 Mobile Refresh
We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 8GB VRAM GeForce RTX 2070 Mobile Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3080 Ti Mobile 's Advantages
Released 1 years and 10 months late
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (512.0GB/s vs 352.0GB/s)
5120 additional rendering cores
GeForce RTX 2070 Mobile Refresh 's Advantages
Boost Clock has increased by 15% (1455MHz vs 1260MHz)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti Mobile
+179%
18710
GeForce RTX 2070 Mobile Refresh
6705
3DMark Time Spy
GeForce RTX 3080 Ti Mobile
+67%
12905
GeForce RTX 2070 Mobile Refresh
7705
3DMark Time Spy Extreme
GeForce RTX 3080 Ti Mobile
+69%
6164
GeForce RTX 2070 Mobile Refresh
3634
3DMark Speed Way
GeForce RTX 3080 Ti Mobile
+99%
3147
GeForce RTX 2070 Mobile Refresh
1574
Graphics Card
Jan 2022
Release Date
Mar 2020
GeForce 30 Mobile
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
810 MHz
Base Clock
1260 MHz
1260 MHz
Boost Clock
1455 MHz
2000 MHz
Memory Clock
1375 MHz
Memory
16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
512.0GB/s
Bandwidth
352.0GB/s
Render Config
58
SM Count
36
7424
Shading Units
2304
232
TMUs
144
96
ROPs
64
232
Tensor Cores
288
58
RT Cores
36
128 KB (per SM)
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
4 MB
Theoretical Performance
121.0 GPixel/s
Pixel Rate
93.12 GPixel/s
292.3 GTexel/s
Texture Rate
209.5 GTexel/s
18.71 TFLOPS
FP16 (half)
13.41 TFLOPS
18.71 TFLOPS
FP32 (float)
6.705 TFLOPS
292.3 GFLOPS
FP64 (double)
209.5 GFLOPS
Board Design
115W
TDP
115W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GA103S
GPU Name
TU106B
GN20-E8-A1
GPU Variant
-
Ampere
Architecture
Turing
Samsung
Foundry
TSMC
8 nm
Process Size
12 nm
Unknown
Transistors
10.8 billion
496 mm²
Die Size
445 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
7.5
6.5
Shader Model
6.6
