NVIDIA GeForce GT 420M vs NVIDIA RTX 500 Mobile Ada Generation

VS

NVIDIA GeForce GT 420M

NVIDIA RTX 500 Mobile Ada Generation

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 420M and 4GB VRAM RTX 500 Mobile Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 420M 's Advantages

Lower TDP (23W vs 35W)

NVIDIA RTX 500 Mobile Ada Generation 's Advantages

Released 13 years and 5 months late

Boost Clock2025MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (128.0GB/s vs 25.60GB/s)

1952 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 420M

0.192 TFLOPS

RTX 500 Mobile Ada Generation +4219%

8.294 TFLOPS

GeForce GT 420M

VS

RTX 500 Mobile Ada Generation

Graphics Card

Sep 2010

Release Date

Feb 2024

GeForce 400M

Generation

Quadro Ada-M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1485 MHz

-

Boost Clock

2025 MHz

800 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

4GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

128.0GB/s

Render Config

-

2

SM Count

16

96

Shading Units

2048

16

TMUs

64

4

ROPs

32

-

Tensor Cores

64

-

RT Cores

16

64 KB (per SM)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

12 MB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

64.80 GPixel/s

8.000 GTexel/s

Texture Rate

129.6 GTexel/s

-

FP16 (half)

8.294 TFLOPS

192.0 GFLOPS

FP32 (float)

8.294 TFLOPS

16.00 GFLOPS

FP64 (double)

129.6 GFLOPS

Board Design

23W

TDP

35W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GF108

GPU Name

AD107

N11P-GE-A1

GPU Variant

-

Fermi

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

0.585 billion

Transistors

18.9 billion

116 mm²

Die Size

159 mm²

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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