NVIDIA Quadro P620 Mobile vs NVIDIA T1000 8 GB
GPU · Specs Compare
Graphics Card
Release Date
Feb 2018
May 2021
Generation
Quadro Mobile
Quadro Turing
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1177 MHz
1065 MHz
Boost Clock
1443 MHz
1395 MHz
Memory Clock
1502 MHz
1250 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
128bit
Bandwidth
96.13GB/s
160.0GB/s
Render Config
SM Count
4
14
Shading Units
512
896
TMUs
32
56
ROPs
16
32
L1 Cache
48 KB (per SM)
64 KB (per SM)
L2 Cache
1024 KB
1024 KB
Theoretical Performance
Pixel Rate
23.09 GPixel/s
44.64 GPixel/s
Texture Rate
46.18 GTexel/s
78.12 GTexel/s
FP16 (half)
23.09 GFLOPS
5.000 TFLOPS
FP32 (float)
1478 GFLOPS
2.500 TFLOPS
FP64 (double)
46.18 GFLOPS
78.12 GFLOPS
Graphics Processor
GPU Name
GP107
TU117
Architecture
Pascal
Turing
Foundry
Samsung
TSMC
Process Size
14 nm
12 nm
Transistors
3.3 billion
4.7 billion
Die Size
132 mm²
200 mm²
Board Design
TDP
40W
50W
Outputs
No outputs
4x mini-DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
6.1
7.5
Shader Model
6.4
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.