NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce RTX 2080 Mobile

VS

NVIDIA GeForce GTX 675MX Mac Edition NVIDIA GeForce RTX 2080 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition 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 675MX Mac Edition 's Advantages

Lower TDP (100W vs 150W)

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Released 5 years and 9 months late

Boost Clock1590MHz

More VRAM (8GB vs 1GB)

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

1600 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 675MX Mac Edition

1.933 TFLOPS

GeForce RTX 2080 Mobile +384%

9.362 TFLOPS

GeForce GTX 675MX Mac Edition

VS

GeForce RTX 2080 Mobile

Graphics Card

Apr 2013

Release Date

Jan 2019

GeForce 600M

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1380 MHz

-

Boost Clock

1590 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

46

-

Compute Units

-

1344

Shading Units

2944

112

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

20.13 GPixel/s

Pixel Rate

101.8 GPixel/s

80.53 GTexel/s

Texture Rate

292.6 GTexel/s

-

FP16 (half)

18.72 TFLOPS

1.933 TFLOPS

FP32 (float)

9.362 TFLOPS

80.53 GFLOPS

FP64 (double)

292.6 GFLOPS

Graphics Processor

GK104

GPU Name

TU104

N13E-GSR-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

Board Design

100W

TDP

150W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

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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