NVIDIA GeForce GTX 675MX vs NVIDIA GeForce GTX 670M

VS

NVIDIA GeForce GTX 675MX NVIDIA GeForce GTX 670M

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

Main Differences

NVIDIA GeForce GTX 675MX 's Advantages

Released 7 months late

More VRAM (2GB vs 1GB)

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

624 additional rendering cores

NVIDIA GeForce GTX 670M 's Advantages

Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 675MX +56%

1.256 TFLOPS

GeForce GTX 670M

0.804 TFLOPS

GeForce GTX 675MX

VS

GeForce GTX 670M

Graphics Card

Oct 2012

Release Date

Mar 2012

GeForce 600M

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

750 MHz

Memory

2GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

115.2GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

7

-

Compute Units

-

960

Shading Units

336

80

TMUs

56

32

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

384 KB

Theoretical Performance

13.08 GPixel/s

Pixel Rate

8.372 GPixel/s

52.32 GTexel/s

Texture Rate

33.49 GTexel/s

-

FP16 (half)

-

1256 GFLOPS

FP32 (float)

803.7 GFLOPS

52.32 GFLOPS

FP64 (double)

66.98 GFLOPS

Graphics Processor

GK104

GPU Name

GF114

N13E-GSR-A2

GPU Variant

N13E-GS1-LP-A1

Kepler

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

1.95 billion

294 mm²

Die Size

332 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

1.1

Vulkan

N/A

3.0

CUDA

2.1

5.1

Shader Model

5.1

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