NVIDIA GeForce RTX 4080 Mobile vs NVIDIA GeForce GTX 980MX

VS

NVIDIA GeForce RTX 4080 Mobile

NVIDIA GeForce GTX 980MX

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Mobile and 8GB VRAM GeForce GTX 980MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 6 years and 7 months late

Boost Clock has increased by 41% (1665MHz vs 1178MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432.0GB/s vs 192.0GB/s)

5760 additional rendering cores

Lower TDP (110W vs 148W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Mobile +530%

24.72 TFLOPS

GeForce GTX 980MX

3.92 TFLOPS

Blender

GeForce RTX 4080 Mobile +1762%

5849

GeForce GTX 980MX

314

OctaneBench

GeForce RTX 4080 Mobile +793%

572

GeForce GTX 980MX

64

GeForce RTX 4080 Mobile

VS

GeForce GTX 980MX

Graphics Card

Jan 2023

Release Date

Jun 2016

GeForce 40 Mobile

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1290 MHz

Base Clock

1050 MHz

1665 MHz

Boost Clock

1178 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

192.0GB/s

Render Config

-

58

SM Count

-

7424

Shading Units

1664

232

TMUs

104

80

ROPs

64

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SMM)

48 MB

L2 Cache

2 MB

-

Theoretical Performance

133.2 GPixel/s

Pixel Rate

75.39 GPixel/s

386.3 GTexel/s

Texture Rate

122.5 GTexel/s

24.72 TFLOPS

FP16 (half)

-

24.72 TFLOPS

FP32 (float)

3.920 TFLOPS

386.3 GFLOPS

FP64 (double)

122.5 GFLOPS

Board Design

110W

TDP

148W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD104

GPU Name

GM204

GN21-X9

GPU Variant

N16E-GXX-A1

Ada Lovelace

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

35.8 billion

Transistors

5.2 billion

295 mm²

Die Size

398 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

5.2

6.7

Shader Model

6.4

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