NVIDIA GeForce GTX 680M vs NVIDIA GeForce RTX 2070 Mobile Refresh

VS

NVIDIA GeForce GTX 680M NVIDIA GeForce RTX 2070 Mobile Refresh

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 680M and 8GB VRAM GeForce RTX 2070 Mobile Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680M 's Advantages

Lower TDP (100W vs 115W)

NVIDIA GeForce RTX 2070 Mobile Refresh 's Advantages

Released 7 years and 9 months late

Boost Clock has increased by 92% (1455MHz vs 758MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (352.0GB/s vs 115.2GB/s)

960 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680M

2.038 TFLOPS

GeForce RTX 2070 Mobile Refresh +228%

6.705 TFLOPS

GeForce GTX 680M

VS

GeForce RTX 2070 Mobile Refresh

Graphics Card

Jun 2012

Release Date

Mar 2020

GeForce 600M

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

719 MHz

Base Clock

1260 MHz

758 MHz

Boost Clock

1455 MHz

900 MHz

Memory Clock

1375 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

352.0GB/s

Render Config

-

SM Count

36

-

Compute Units

-

1344

Shading Units

2304

112

TMUs

144

32

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

4 MB

Theoretical Performance

21.22 GPixel/s

Pixel Rate

93.12 GPixel/s

84.90 GTexel/s

Texture Rate

209.5 GTexel/s

-

FP16 (half)

13.41 TFLOPS

2.038 TFLOPS

FP32 (float)

6.705 TFLOPS

84.90 GFLOPS

FP64 (double)

209.5 GFLOPS

Graphics Processor

GK104

GPU Name

TU106B

N13E-GTX-A2

GPU Variant

-

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

3.54 billion

Transistors

10.8 billion

294 mm²

Die Size

445 mm²

Board Design

100W

TDP

115W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

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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