NVIDIA RTX 3000 Mobile Ada Generation vs NVIDIA GeForce GT 820M

VS

NVIDIA RTX 3000 Mobile Ada Generation NVIDIA GeForce GT 820M

We compared two Mobile platform GPUs: 8GB VRAM RTX 3000 Mobile Ada Generation and 1024MB VRAM GeForce GT 820M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 3000 Mobile Ada Generation 's Advantages

Released 9 years and 4 months late

Boost Clock1695MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (256.0GB/s vs 14.40GB/s)

4512 additional rendering cores

NVIDIA GeForce GT 820M 's Advantages

Lower TDP (15W vs 115W)

Score

Benchmark

FP32 (float)

RTX 3000 Mobile Ada Generation +5141%

15.62 TFLOPS

GeForce GT 820M

0.298 TFLOPS

RTX 3000 Mobile Ada Generation

VS

GeForce GT 820M

Graphics Card

Mar 2023

Release Date

Nov 2013

Quadro Ada-M

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1395 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

256.0GB/s

Bandwidth

14.40GB/s

Render Config

36

SM Count

2

-

Compute Units

-

4608

Shading Units

96

144

TMUs

16

48

ROPs

8

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

32 MB

L2 Cache

128 KB

Theoretical Performance

81.36 GPixel/s

Pixel Rate

3.100 GPixel/s

244.1 GTexel/s

Texture Rate

12.40 GTexel/s

15.62 TFLOPS

FP16 (half)

-

15.62 TFLOPS

FP32 (float)

297.6 GFLOPS

244.1 GFLOPS

FP64 (double)

24.80 GFLOPS

Graphics Processor

AD106

GPU Name

GF117

-

GPU Variant

N15V-GM

Ada Lovelace

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

22.9 billion

Transistors

0.585 billion

188 mm²

Die Size

116 mm²

Board Design

115W

TDP

15W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

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

8.9

CUDA

2.1

6.7

Shader Model

5.1

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