NVIDIA GeForce RTX 2070 Mobile Refresh vs NVIDIA RTX A400
GPU · Specs Compare
Graphics Card
Release Date
Mar 2020
Apr 2024
Generation
GeForce 20 Mobile
Quadro Ampere(Ax000)
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1260 MHz
1417 MHz
Boost Clock
1455 MHz
1762 MHz
Memory Clock
1375 MHz
1500 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
64bit
Bandwidth
352.0GB/s
96.00GB/s
Render Config
SM Count
36
6
Shading Units
2304
768
TMUs
144
24
ROPs
64
16
Tensor Cores
288
24
RT Cores
36
6
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
2 MB
Theoretical Performance
Pixel Rate
93.12 GPixel/s
28.19 GPixel/s
Texture Rate
209.5 GTexel/s
42.29 GTexel/s
FP16 (half)
13.41 TFLOPS
2.706 TFLOPS
FP32 (float)
6.705 TFLOPS
2.706 TFLOPS
FP64 (double)
209.5 GFLOPS
42.29 GFLOPS
Graphics Processor
GPU Name
TU106B
GA107
Architecture
Turing
Ampere
Foundry
TSMC
Samsung
Process Size
12 nm
8 nm
Transistors
10.8 billion
8.7 billion
Die Size
445 mm²
200 mm²
Board Design
TDP
115W
50W
Outputs
No outputs
4x mini-DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
—
250 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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.