NVIDIA Quadro P620 Mobile vs AMD Radeon Instinct MI250X
GPU · Specs Compare
Graphics Card
Release Date
Feb 2018
Nov 2021
Generation
Quadro Mobile
Radeon Instinct
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1177 MHz
1000 MHz
Boost Clock
1443 MHz
1700 MHz
Memory Clock
1502 MHz
1600 MHz
Memory
Memory Size
4GB
128GB
Memory Type
GDDR5
HBM2e
Memory Bus
128bit
8192bit
Bandwidth
96.13GB/s
3277GB/s
Render Config
SM Count
4
—
Shading Units
512
14080
TMUs
32
880
ROPs
16
0
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
1024 KB
16 MB
Compute Units
—
220
Theoretical Performance
Pixel Rate
23.09 GPixel/s
0 MPixel/s
Texture Rate
46.18 GTexel/s
1496 GTexel/s
FP16 (half)
23.09 GFLOPS
383.0 TFLOPS
FP32 (float)
1478 GFLOPS
47.87 TFLOPS
FP64 (double)
46.18 GFLOPS
47.87 TFLOPS
Graphics Processor
GPU Name
GP107
Aldebaran
Architecture
Pascal
CDNA 2.0
Foundry
Samsung
TSMC
Process Size
14 nm
6 nm
Transistors
3.3 billion
58.2 billion
Die Size
132 mm²
Unknown
GPU Variant
—
Aldebaran XT
Board Design
TDP
40W
500W
Outputs
No outputs
No outputs
Power Connectors
None
2x 8-pin
Suggested PSU
—
900 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
6.1
—
Shader Model
6.4
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.