Home GPU Comparison NVIDIA RTX A3000 Mobile 12 GB vs NVIDIA Quadro K620

NVIDIA RTX A3000 Mobile 12 GB vs NVIDIA Quadro K620

NVIDIA RTX A3000 Mobile 12 GB
VS
NVIDIA Quadro K620
NVIDIA RTX A3000 Mobile 12 GB
NVIDIA Quadro K620
We compared two Professional market GPUs: 12GB VRAM RTX A3000 Mobile 12 GB and 2GB VRAM Quadro K620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A3000 Mobile 12 GB 's Advantages
Released 7 years and 8 months late
Boost Clock has increased by 28% (1440MHz vs 1124MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 28.80GB/s)
3712 additional rendering cores
NVIDIA Quadro K620 's Advantages
Lower TDP (45W vs 130W)

Score

Benchmark

FP32 (float)
RTX A3000 Mobile 12 GB +1267%
11.8 TFLOPS
Quadro K620
0.863 TFLOPS
VS

Graphics Card

Mar 2022
Release Date
Jul 2014
Quadro Mobile
Generation
Quadro
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

855 MHz
Base Clock
1058 MHz
1440 MHz
Boost Clock
1124 MHz
1750 MHz
Memory Clock
900 MHz

Memory

12GB
Memory Size
2GB
GDDR6
Memory Type
DDR3
192bit
Memory Bus
128bit
336.0GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
32
SM Count
-
4096
Shading Units
384
128
TMUs
24
64
ROPs
16
128
Tensor Cores
-
32
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SMM)
4 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

92.16 GPixel/s
Pixel Rate
17.98 GPixel/s
184.3 GTexel/s
Texture Rate
26.98 GTexel/s
11.80 TFLOPS
FP16 (half)
-
11.80 TFLOPS
FP32 (float)
863.2 GFLOPS
184.3 GFLOPS
FP64 (double)
26.98 GFLOPS

Board Design

130W
TDP
45W
-
Suggested PSU
200 W
No outputs
Outputs
1x DVI 1x DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

GA104
GPU Name
GM107
-
GPU Variant
GM107-850-A2
Ampere
Architecture
Maxwell
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
17.4 billion
Transistors
1.87 billion
392 mm²
Die Size
148 mm²

Graphics Features

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

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