NVIDIA Quadro P620 Mobile vs NVIDIA Quadro RTX 3000 Mobile
GPU Specs Compare
Graphics Card
Release Date
Feb 2018
May 2019
Generation
Quadro Mobile
Quadro Mobile
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1177 MHz
945 MHz
Boost Clock
1443 MHz
1380 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
4GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
192bit
Bandwidth
96.13GB/s
336.0GB/s
Render Config
SM Count
4
30
Shading Units
512
1920
TMUs
32
120
ROPs
16
64
L1 Cache
48 KB (per SM)
64 KB (per SM)
L2 Cache
1024 KB
3 MB
Tensor Cores
-
240
RT Cores
-
30
Theoretical Performance
Pixel Rate
23.09 GPixel/s
88.32 GPixel/s
Texture Rate
46.18 GTexel/s
165.6 GTexel/s
FP16 (half)
23.09 GFLOPS
10.60 TFLOPS
FP32 (float)
1478 GFLOPS
5.299 TFLOPS
FP64 (double)
46.18 GFLOPS
165.6 GFLOPS
Graphics Processor
GPU Name
GP107
TU106
Architecture
Pascal
Turing
Foundry
Samsung
TSMC
Process Size
14 nm
12 nm
Transistors
3.3 billion
10.8 billion
Die Size
132 mm²
445 mm²
GPU Variant
-
N19E-Q1-KA-K1
Board Design
TDP
40W
80W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
6.1
7.5
Shader Model
6.4
6.6