NVIDIA GeForce RTX 2070 Mobile Refresh vs NVIDIA GeForce RTX 3080 12 GB
GPU Specs Compare
Graphics Card
Release Date
Mar 2020
Jan 2022
Generation
GeForce 20 Mobile
GeForce 30
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1260 MHz
1260 MHz
Boost Clock
1455 MHz
1710 MHz
Memory Clock
1375 MHz
1188 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR6X
Memory Bus
256bit
384bit
Bandwidth
352.0GB/s
912.4GB/s
Render Config
SM Count
36
70
Shading Units
2304
8960
TMUs
144
280
ROPs
64
96
Tensor Cores
288
280
RT Cores
36
70
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
6 MB
Theoretical Performance
Pixel Rate
93.12 GPixel/s
164.2 GPixel/s
Texture Rate
209.5 GTexel/s
478.8 GTexel/s
FP16 (half)
13.41 TFLOPS
30.64 TFLOPS
FP32 (float)
6.705 TFLOPS
30.64 TFLOPS
FP64 (double)
209.5 GFLOPS
478.8 GFLOPS
Graphics Processor
GPU Name
TU106B
GA102
Architecture
Turing
Ampere
Foundry
TSMC
Samsung
Process Size
12 nm
8 nm
Transistors
10.8 billion
28.3 billion
Die Size
445 mm²
628 mm²
GPU Variant
-
GA102-220-A1
Board Design
TDP
115W
350W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 12-pin
Suggested PSU
-
750 W
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