NVIDIA GeForce GTX 980 Mobile vs NVIDIA GeForce RTX 2080 Mobile

VS

NVIDIA GeForce GTX 980 Mobile NVIDIA GeForce RTX 2080 Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980 Mobile 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 RTX 2080 Mobile 's Advantages

Released 3 years and 4 months late

Boost Clock has increased by 39% (1590MHz vs 1140MHz)

Larger VRAM bandwidth (448.0GB/s vs 224.4GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 980 Mobile

4.669 TFLOPS

GeForce RTX 2080 Mobile +100%

9.362 TFLOPS

GeForce GTX 980 Mobile

VS

GeForce RTX 2080 Mobile

Graphics Card

Sep 2015

Release Date

Jan 2019

GeForce 900M

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1064 MHz

Base Clock

1380 MHz

1140 MHz

Boost Clock

1590 MHz

1753 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

224.4GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

46

-

Compute Units

-

2048

Shading Units

2944

128

TMUs

184

64

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

48 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

4 MB

Theoretical Performance

72.96 GPixel/s

Pixel Rate

101.8 GPixel/s

145.9 GTexel/s

Texture Rate

292.6 GTexel/s

-

FP16 (half)

18.72 TFLOPS

4.669 TFLOPS

FP32 (float)

9.362 TFLOPS

145.9 GFLOPS

FP64 (double)

292.6 GFLOPS

Graphics Processor

GM204

GPU Name

TU104

N16E-GXX-A1

GPU Variant

N18E-G3-A1

Maxwell 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

5.2 billion

Transistors

13.6 billion

398 mm²

Die Size

545 mm²

Board Design

Unknown

TDP

150W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.2

CUDA

7.5

6.7 (6.4)

Shader Model

6.6

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