NVIDIA GeForce RTX 2080 Max Q vs NVIDIA GeForce GTX 680M

VS

NVIDIA GeForce RTX 2080 Max Q

NVIDIA GeForce GTX 680M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Max Q and 4GB VRAM GeForce GTX 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Max Q 's Advantages

Released 6 years and 7 months late

Boost Clock has increased by 44% (1095MHz vs 758MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 115.2GB/s)

1600 additional rendering cores

Lower TDP (80W vs 100W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Max Q +216%

6.447 TFLOPS

GeForce GTX 680M

2.038 TFLOPS

Blender

GeForce RTX 2080 Max Q +870%

1834

GeForce GTX 680M

189

OctaneBench

GeForce RTX 2080 Max Q +369%

197

GeForce GTX 680M

42

GeForce RTX 2080 Max Q

VS

GeForce GTX 680M

Graphics Card

Jan 2019

Release Date

Jun 2012

GeForce 20 Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

735 MHz

Base Clock

719 MHz

1095 MHz

Boost Clock

758 MHz

1500 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

115.2GB/s

Render Config

-

46

SM Count

-

2944

Shading Units

1344

184

TMUs

112

64

ROPs

32

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

70.08 GPixel/s

Pixel Rate

21.22 GPixel/s

201.5 GTexel/s

Texture Rate

84.90 GTexel/s

12.89 TFLOPS

FP16 (half)

-

6.447 TFLOPS

FP32 (float)

2.038 TFLOPS

201.5 GFLOPS

FP64 (double)

84.90 GFLOPS

Board Design

80W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU104

GPU Name

GK104

N18E-G3-A1

GPU Variant

N13E-GTX-A2

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

3.54 billion

545 mm²

Die Size

294 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.0

6.6

Shader Model

5.1

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