Home GPU Comparison NVIDIA GeForce RTX 3050 8 GB vs NVIDIA GeForce GT 620

NVIDIA GeForce RTX 3050 8 GB vs NVIDIA GeForce GT 620

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3050 8 GB and 1024MB VRAM GeForce GT 620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3050 8 GB 's Advantages
Released 9 years and 8 months late
Boost Clock1777MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (224.0GB/s vs 14.40GB/s)
2464 additional rendering cores
NVIDIA GeForce GT 620 's Advantages
Lower TDP (49W vs 130W)

Score

Benchmark

FP32 (float)
GeForce RTX 3050 8 GB +3282%
9.098 TFLOPS
GeForce GT 620
0.269 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
May 2012
GeForce 30
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

1552 MHz
Base Clock
-
1777 MHz
Boost Clock
-
1750 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
1024MB
GDDR6
Memory Type
DDR3
128bit
Memory Bus
64bit
224.0GB/s
Bandwidth
14.40GB/s

Render Config

-
-
-
20
SM Count
2
2560
Shading Units
96
80
TMUs
16
32
ROPs
4
80
Tensor Cores
-
20
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
128 KB
-
-
-

Theoretical Performance

56.86 GPixel/s
Pixel Rate
2.800 GPixel/s
142.2 GTexel/s
Texture Rate
11.20 GTexel/s
9.098 TFLOPS
FP16 (half)
-
9.098 TFLOPS
FP32 (float)
268.8 GFLOPS
142.2 GFLOPS
FP64 (double)
22.40 GFLOPS

Board Design

130W
TDP
49W
300 W
Suggested PSU
200 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 8-pin
Power Connectors
None

Graphics Processor

GA106
GPU Name
GF108
GA106-150-KA-A1
GPU Variant
GF108-100-KB-A1
Ampere
Architecture
Fermi
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
12 billion
Transistors
0.585 billion
276 mm²
Die Size
116 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
2.1
6.6
Shader Model
5.1

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