NVIDIA GeForce RTX 2080 SUPER Mobile vs NVIDIA GeForce 945A

VS

NVIDIA GeForce RTX 2080 SUPER Mobile NVIDIA GeForce 945A

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER Mobile and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages

Released 5 years and 1 months late

Boost Clock has increased by 31% (1560MHz vs 1189MHz)

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (448.0GB/s vs 40.10GB/s)

2688 additional rendering cores

NVIDIA GeForce 945A 's Advantages

Lower TDP (33W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER Mobile +949%

9.585 TFLOPS

GeForce 945A

0.913 TFLOPS

GeForce RTX 2080 SUPER Mobile

VS

GeForce 945A

Graphics Card

Apr 2020

Release Date

Mar 2015

GeForce 20 Mobile

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1365 MHz

Base Clock

1006 MHz

1560 MHz

Boost Clock

1189 MHz

1750 MHz

Memory Clock

1253 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

40.10GB/s

Render Config

48

SM Count

-

Compute Units

-

3072

Shading Units

384

192

TMUs

24

64

ROPs

8

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

1024 KB

Theoretical Performance

99.84 GPixel/s

Pixel Rate

9.512 GPixel/s

299.5 GTexel/s

Texture Rate

28.54 GTexel/s

19.17 TFLOPS

FP16 (half)

-

9.585 TFLOPS

FP32 (float)

913.2 GFLOPS

299.5 GFLOPS

FP64 (double)

28.54 GFLOPS

Graphics Processor

TU104

GPU Name

GM108

N18E-G3

GPU Variant

-

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

Unknown

545 mm²

Die Size

Unknown

Board Design

150W

TDP

33W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

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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