NVIDIA GeForce GTX 880M vs NVIDIA GeForce RTX 2080 Mobile

VS

NVIDIA GeForce GTX 880M

NVIDIA GeForce RTX 2080 Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 880M 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 GTX 880M 's Advantages

Lower TDP (122W vs 150W)

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 60% (1590MHz vs 993MHz)

Larger VRAM bandwidth (448.0GB/s vs 160.0GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 880M

3.05 TFLOPS

GeForce RTX 2080 Mobile +206%

9.362 TFLOPS

GeForce GTX 880M

VS

GeForce RTX 2080 Mobile

Graphics Card

Mar 2014

Release Date

Jan 2019

GeForce 800M

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

954 MHz

Base Clock

1380 MHz

993 MHz

Boost Clock

1590 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

46

1536

Shading Units

2944

128

TMUs

184

32

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

31.78 GPixel/s

Pixel Rate

101.8 GPixel/s

127.1 GTexel/s

Texture Rate

292.6 GTexel/s

-

FP16 (half)

18.72 TFLOPS

3.050 TFLOPS

FP32 (float)

9.362 TFLOPS

127.1 GFLOPS

FP64 (double)

292.6 GFLOPS

Board Design

122W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GK104

GPU Name

TU104

N15E-GX-A2

GPU Variant

N18E-G3-A1

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

3.54 billion

Transistors

13.6 billion

294 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

3.0

CUDA

7.5

5.1

Shader Model

6.6

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