NVIDIA GeForce GTX 670M vs NVIDIA GeForce GTX 675MX

VS

NVIDIA GeForce GTX 670M

NVIDIA GeForce GTX 675MX

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 670M and 2GB VRAM GeForce GTX 675MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670M 's Advantages

Lower TDP (75W vs 100W)

NVIDIA GeForce GTX 675MX 's Advantages

Released 7 months late

More VRAM (2GB vs 1536GB)

Larger VRAM bandwidth (115.2GB/s vs 72.00GB/s)

624 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 670M

0.804 TFLOPS

GeForce GTX 675MX +56%

1.256 TFLOPS

GeForce GTX 670M

VS

GeForce GTX 675MX

Graphics Card

Mar 2012

Release Date

Oct 2012

GeForce 600M

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

-

750 MHz

Memory Clock

900 MHz

Memory

1536MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

72.00GB/s

Bandwidth

115.2GB/s

Render Config

-

7

SM Count

-

336

Shading Units

960

56

TMUs

80

24

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

384 KB

L2 Cache

512 KB

-

Theoretical Performance

8.372 GPixel/s

Pixel Rate

13.08 GPixel/s

33.49 GTexel/s

Texture Rate

52.32 GTexel/s

-

803.7 GFLOPS

FP32 (float)

1256 GFLOPS

66.98 GFLOPS

FP64 (double)

52.32 GFLOPS

Board Design

75W

TDP

100W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF114

GPU Name

GK104

N13E-GS1-LP-A1

GPU Variant

N13E-GSR-A2

Fermi 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.95 billion

Transistors

3.54 billion

332 mm²

Die Size

294 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.1

CUDA

3.0

5.1

Shader Model

5.1

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