NVIDIA TITAN RTX vs NVIDIA Quadro P620 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Dec 2018
Feb 2018
Generation
GeForce 20
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1350 MHz
1177 MHz
Boost Clock
1770 MHz
1443 MHz
Memory Clock
1750 MHz
1502 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
128bit
Bandwidth
672.0GB/s
96.13GB/s
Render Config
SM Count
72
4
Shading Units
4608
512
TMUs
288
32
ROPs
96
16
Tensor Cores
576
—
RT Cores
72
—
L1 Cache
64 KB (per SM)
48 KB (per SM)
L2 Cache
6 MB
1024 KB
Theoretical Performance
Pixel Rate
169.9 GPixel/s
23.09 GPixel/s
Texture Rate
509.8 GTexel/s
46.18 GTexel/s
FP16 (half)
32.62 TFLOPS
23.09 GFLOPS
FP32 (float)
16.31 TFLOPS
1478 GFLOPS
FP64 (double)
509.8 GFLOPS
46.18 GFLOPS
Graphics Processor
GPU Name
TU102
GP107
GPU Variant
TU102-400-A1
—
Architecture
Turing
Pascal
Foundry
TSMC
Samsung
Process Size
12 nm
14 nm
Transistors
18.6 billion
3.3 billion
Die Size
754 mm²
132 mm²
Board Design
TDP
280W
40W
Suggested PSU
600 W
—
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
7.5
6.1
Shader Model
6.6
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.