NVIDIA GeForce GTX 680M vs NVIDIA GeForce GTX 670MX

VS

NVIDIA GeForce GTX 680M NVIDIA GeForce GTX 670MX

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 680M and 3GB VRAM GeForce GTX 670MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680M 's Advantages

Boost Clock758MHz

More VRAM (4GB vs 3GB)

Larger VRAM bandwidth (115.2GB/s vs 67.20GB/s)

384 additional rendering cores

NVIDIA GeForce GTX 670MX 's Advantages

Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 680M +76%

2.038 TFLOPS

GeForce GTX 670MX

1.154 TFLOPS

GeForce GTX 680M

VS

GeForce GTX 670MX

Graphics Card

Jun 2012

Release Date

Oct 2012

GeForce 600M

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

719 MHz

Base Clock

-

758 MHz

Boost Clock

-

900 MHz

Memory Clock

700 MHz

Memory

4GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

115.2GB/s

Bandwidth

67.20GB/s

Render Config

-

SM Count

-

Compute Units

-

1344

Shading Units

960

112

TMUs

80

32

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

384 KB

Theoretical Performance

21.22 GPixel/s

Pixel Rate

12.02 GPixel/s

84.90 GTexel/s

Texture Rate

48.08 GTexel/s

-

FP16 (half)

-

2.038 TFLOPS

FP32 (float)

1154 GFLOPS

84.90 GFLOPS

FP64 (double)

48.08 GFLOPS

Graphics Processor

GK104

GPU Name

GK104

N13E-GTX-A2

GPU Variant

N13E-GR-A2

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

3.54 billion

294 mm²

Die Size

294 mm²

Board Design

100W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.0

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce RTX 4050 Mobile vs NVIDIA GeForce GTX 680M

2

NVIDIA GeForce GTX 680M vs NVIDIA GeForce 940M

3

NVIDIA GeForce GTX 680M vs NVIDIA GeForce GT 445M

4

NVIDIA GeForce RTX 3050 Mobile Refresh vs NVIDIA GeForce GTX 680M

5

NVIDIA GeForce GTX 680M vs NVIDIA RTX A500 Embedded

6

NVIDIA GeForce GTX 680M vs AMD Radeon HD 7530M

7

NVIDIA GeForce GTX 680M vs NVIDIA GeForce RTX 3050 Max-Q Refresh

8

NVIDIA GeForce GTX 680M vs NVIDIA GeForce GT 425M

9

NVIDIA GeForce GTX 680M vs AMD Radeon R5 M240 Rebrand

10

NVIDIA GeForce GTX 680M vs NVIDIA GeForce GT 525M