NVIDIA GeForce RTX 2080 Mobile vs NVIDIA GeForce 830A

VS

NVIDIA GeForce RTX 2080 Mobile

NVIDIA GeForce 830A

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 2GB VRAM GeForce 830A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Released 4 years and 6 months late

Boost Clock has increased by 38% (1590MHz vs 1150MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 14.40GB/s)

2688 additional rendering cores

NVIDIA GeForce 830A 's Advantages

Lower TDP (33W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +1489%

9.362 TFLOPS

GeForce 830A

0.589 TFLOPS

GeForce RTX 2080 Mobile

VS

GeForce 830A

Graphics Card

Jan 2019

Release Date

Jul 2014

GeForce 20 Mobile

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1380 MHz

Base Clock

1082 MHz

1590 MHz

Boost Clock

1150 MHz

1750 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

14.40GB/s

Render Config

-

46

SM Count

-

2944

Shading Units

256

184

TMUs

16

64

ROPs

8

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

101.8 GPixel/s

Pixel Rate

9.200 GPixel/s

292.6 GTexel/s

Texture Rate

18.40 GTexel/s

18.72 TFLOPS

FP16 (half)

-

9.362 TFLOPS

FP32 (float)

588.8 GFLOPS

292.6 GFLOPS

FP64 (double)

18.40 GFLOPS

Board Design

150W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

TU104

GPU Name

GM108

N18E-G3-A1

GPU Variant

-

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

Unknown

545 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

5.0

6.6

Shader Model

5.1

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