NVIDIA GeForce 920A vs NVIDIA GeForce RTX 2080 Mobile

VS

NVIDIA GeForce 920A

NVIDIA GeForce RTX 2080 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920A and 8GB VRAM GeForce RTX 2080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920A 's Advantages

Lower TDP (33W vs 150W)

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Released 3 years and 10 months late

Boost Clock1590MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 16.02GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 920A

0.733 TFLOPS

GeForce RTX 2080 Mobile +1177%

9.362 TFLOPS

GeForce 920A

VS

GeForce RTX 2080 Mobile

Graphics Card

Mar 2015

Release Date

Jan 2019

GeForce 900A

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1380 MHz

-

Boost Clock

1590 MHz

1001 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

16.02GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

46

384

Shading Units

2944

32

TMUs

184

8

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

7.632 GPixel/s

Pixel Rate

101.8 GPixel/s

30.53 GTexel/s

Texture Rate

292.6 GTexel/s

-

FP16 (half)

18.72 TFLOPS

732.7 GFLOPS

FP32 (float)

9.362 TFLOPS

30.53 GFLOPS

FP64 (double)

292.6 GFLOPS

Board Design

33W

TDP

150W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK208B

GPU Name

TU104

N16V-GM

GPU Variant

N18E-G3-A1

Kepler 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.02 billion

Transistors

13.6 billion

87 mm²

Die Size

545 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

7.5

5.1

Shader Model

6.6

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