Home GPU Comparison NVIDIA GeForce RTX 3060 Ti GDDR6X vs NVIDIA GeForce GT 420 OEM

NVIDIA GeForce RTX 3060 Ti GDDR6X vs NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3060 Ti GDDR6X and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3060 Ti GDDR6X 's Advantages
Released 12 years and 1 months late
Boost Clock1665MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (608.3GB/s vs 28.80GB/s)
4816 additional rendering cores
NVIDIA GeForce GT 420 OEM 's Advantages
Lower TDP (50W vs 225W)

Score

Benchmark

FP32 (float)
GeForce RTX 3060 Ti GDDR6X +11989%
16.2 TFLOPS
GeForce GT 420 OEM
0.134 TFLOPS
VS

Graphics Card

Oct 2022
Release Date
Sep 2010
GeForce 30
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1410 MHz
Base Clock
-
1665 MHz
Boost Clock
-
1188 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
1024MB
GDDR6X
Memory Type
DDR3
256bit
Memory Bus
128bit
608.3GB/s
Bandwidth
28.80GB/s

Render Config

38
SM Count
1
-
Compute Units
-
4864
Shading Units
48
152
TMUs
4
80
ROPs
4
152
Tensor Cores
-
38
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
256 KB

Theoretical Performance

133.2 GPixel/s
Pixel Rate
1.400 GPixel/s
253.1 GTexel/s
Texture Rate
2.800 GTexel/s
16.20 TFLOPS
FP16 (half)
-
16.20 TFLOPS
FP32 (float)
134.4 GFLOPS
253.1 GFLOPS
FP64 (double)
11.20 GFLOPS

Graphics Processor

GA104
GPU Name
GF108
GA104-202-A1
GPU Variant
GF108-200-A1
Ampere
Architecture
Fermi
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
17.4 billion
Transistors
0.585 billion
392 mm²
Die Size
116 mm²

Board Design

225W
TDP
50W
550 W
Suggested PSU
250 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 12-pin
Power Connectors
None

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
6.7
Shader Model
5.1

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