Home GPU Comparison NVIDIA Quadro M620 Mobile vs NVIDIA RTX A3000 Mobile

NVIDIA Quadro M620 Mobile vs NVIDIA RTX A3000 Mobile

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 6GB VRAM RTX A3000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M620 Mobile 's Advantages
Lower TDP (30W vs 130W)
NVIDIA RTX A3000 Mobile 's Advantages
Boost Clock has increased by 60% (1560MHz vs 977MHz)
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (264.0GB/s vs 80.19GB/s)
3584 additional rendering cores

Score

Benchmark

FP32 (float)
Quadro M620 Mobile
1 TFLOPS
RTX A3000 Mobile +1178%
12.78 TFLOPS
VS

Graphics Card

Jan 2017
Release Date
Unknown
Quadro Mobile
Generation
Quadro Mobile
Professional
Type
Professional
MXM-A (3.0)
Bus Interface
PCIe 4.0 x16

Clock Speeds

756 MHz
Base Clock
1260 MHz
977 MHz
Boost Clock
1560 MHz
1253 MHz
Memory Clock
1375 MHz

Memory

2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
192bit
80.19GB/s
Bandwidth
264.0GB/s

Render Config

-
-
-
-
SM Count
32
512
Shading Units
4096
32
TMUs
128
16
ROPs
64
-
Tensor Cores
128
-
RT Cores
32
64 KB (per SMM)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
4 MB
-
-
-

Theoretical Performance

15.63 GPixel/s
Pixel Rate
99.84 GPixel/s
31.26 GTexel/s
Texture Rate
199.7 GTexel/s
-
FP16 (half)
12.78 TFLOPS
1000 GFLOPS
FP32 (float)
12.78 TFLOPS
31.26 GFLOPS
FP64 (double)
199.7 GFLOPS

Board Design

30W
TDP
130W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

GM107
GPU Name
GA104
-
-
-
Maxwell
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.87 billion
Transistors
17.4 billion
148 mm²
Die Size
392 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.0
CUDA
8.6
5.1
Shader Model
6.6

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