NVIDIA RTX 2000 Mobile Ada Generation vs NVIDIA GeForce 820A

VS

NVIDIA RTX 2000 Mobile Ada Generation

NVIDIA GeForce 820A

We compared two Mobile platform GPUs: 8GB VRAM RTX 2000 Mobile Ada Generation and 1024MB VRAM GeForce 820A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 2000 Mobile Ada Generation 's Advantages

Released 9 years late

Boost Clock2115MHz

More VRAM (8GB vs 1024GB)

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

2976 additional rendering cores

NVIDIA GeForce 820A 's Advantages

Lower TDP (15W vs 50W)

Score

Benchmark

FP32 (float)

RTX 2000 Mobile Ada Generation +4259%

12.99 TFLOPS

GeForce 820A

0.298 TFLOPS

RTX 2000 Mobile Ada Generation

VS

GeForce 820A

Graphics Card

Mar 2023

Release Date

Mar 2014

Quadro Ada-M

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1635 MHz

Base Clock

-

2115 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

-

24

SM Count

2

3072

Shading Units

96

TMUs

16

48

ROPs

8

96

Tensor Cores

-

24

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

12 MB

L2 Cache

128 KB

-

Theoretical Performance

101.5 GPixel/s

Pixel Rate

3.100 GPixel/s

203.0 GTexel/s

Texture Rate

12.40 GTexel/s

12.99 TFLOPS

FP16 (half)

-

12.99 TFLOPS

FP32 (float)

297.6 GFLOPS

203.0 GFLOPS

FP64 (double)

24.80 GFLOPS

Board Design

50W

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD107

GPU Name

GF117

-

GPU Variant

N15V-GM

Ada Lovelace

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

18.9 billion

Transistors

0.585 billion

159 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

8.9

CUDA

2.1

6.7

Shader Model

5.1

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