NVIDIA GeForce RTX 2070 Mobile Refresh vs NVIDIA GeForce 920MX

VS

NVIDIA GeForce RTX 2070 Mobile Refresh

NVIDIA GeForce 920MX

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Mobile Refresh and 2GB VRAM GeForce 920MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Mobile Refresh 's Advantages

Released 4 years late

Boost Clock has increased by 47% (1455MHz vs 993MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 14.40GB/s)

2048 additional rendering cores

NVIDIA GeForce 920MX 's Advantages

Lower TDP (16W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Mobile Refresh +1219%

6.705 TFLOPS

GeForce 920MX

0.508 TFLOPS

GeForce RTX 2070 Mobile Refresh

VS

GeForce 920MX

Graphics Card

Mar 2020

Release Date

Mar 2016

GeForce 20 Mobile

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1260 MHz

Base Clock

965 MHz

1455 MHz

Boost Clock

993 MHz

1375 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

352.0GB/s

Bandwidth

14.40GB/s

Render Config

-

36

SM Count

-

2304

Shading Units

256

144

TMUs

24

64

ROPs

8

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

93.12 GPixel/s

Pixel Rate

7.944 GPixel/s

209.5 GTexel/s

Texture Rate

23.83 GTexel/s

13.41 TFLOPS

FP16 (half)

-

6.705 TFLOPS

FP32 (float)

508.4 GFLOPS

209.5 GFLOPS

FP64 (double)

15.89 GFLOPS

Board Design

115W

TDP

16W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU106B

GPU Name

GM108

-

GPU Variant

N16V-GMR1-S

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

Unknown

445 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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