NVIDIA GeForce GTX 680MX Mac Edition vs NVIDIA GeForce RTX 2080 SUPER Mobile

VS

NVIDIA GeForce GTX 680MX Mac Edition NVIDIA GeForce RTX 2080 SUPER Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 8GB VRAM GeForce RTX 2080 SUPER Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680MX Mac Edition 's Advantages

Lower TDP (122W vs 150W)

NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages

Released 7 years and 6 months late

Boost Clock1560MHz

More VRAM (8GB vs 2GB)

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

1536 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680MX Mac Edition

2.209 TFLOPS

GeForce RTX 2080 SUPER Mobile +333%

9.585 TFLOPS

GeForce GTX 680MX Mac Edition

VS

GeForce RTX 2080 SUPER Mobile

Graphics Card

Oct 2012

Release Date

Apr 2020

GeForce 600M

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1365 MHz

-

Boost Clock

1560 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

48

-

Compute Units

-

1536

Shading Units

3072

128

TMUs

192

32

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

4 MB

Theoretical Performance

23.01 GPixel/s

Pixel Rate

99.84 GPixel/s

92.03 GTexel/s

Texture Rate

299.5 GTexel/s

-

FP16 (half)

19.17 TFLOPS

2.209 TFLOPS

FP32 (float)

9.585 TFLOPS

92.03 GFLOPS

FP64 (double)

299.5 GFLOPS

Graphics Processor

GK104

GPU Name

TU104

N13E-GTX2-A2

GPU Variant

N18E-G3

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

122W

TDP

150W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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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