NVIDIA GeForce GT 420 OEM vs NVIDIA RTX 4000 Ada Generation

VS

NVIDIA GeForce GT 420 OEM NVIDIA RTX 4000 Ada Generation

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 420 OEM and 20GB VRAM RTX 4000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 420 OEM 's Advantages

Lower TDP (50W vs 130W)

NVIDIA RTX 4000 Ada Generation 's Advantages

Released 12 years and 11 months late

Boost Clock2175MHz

More VRAM (20GB vs 1GB)

Larger VRAM bandwidth (360.0GB/s vs 28.80GB/s)

6096 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 420 OEM

0.134 TFLOPS

RTX 4000 Ada Generation +19847%

26.73 TFLOPS

GeForce GT 420 OEM

VS

RTX 4000 Ada Generation

Graphics Card

Sep 2010

Release Date

Aug 2023

GeForce 400

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2175 MHz

900 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

20GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

160bit

28.80GB/s

Bandwidth

360.0GB/s

Render Config

1

SM Count

48

-

Compute Units

-

48

Shading Units

6144

4

TMUs

192

4

ROPs

80

-

Tensor Cores

192

-

RT Cores

48

64 KB (per SM)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

48 MB

Theoretical Performance

1.400 GPixel/s

Pixel Rate

174.0 GPixel/s

2.800 GTexel/s

Texture Rate

417.6 GTexel/s

-

FP16 (half)

26.73 TFLOPS

134.4 GFLOPS

FP32 (float)

26.73 TFLOPS

11.20 GFLOPS

FP64 (double)

417.6 GFLOPS

Graphics Processor

GF108

GPU Name

AD104

GF108-200-A1

GPU Variant

-

Fermi

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

0.585 billion

Transistors

35.8 billion

116 mm²

Die Size

294 mm²

Board Design

50W

TDP

130W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

4x mini-DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

8.9

5.1

Shader Model

6.7

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