NVIDIA GeForce GTX 670MX vs NVIDIA GeForce 920MX

VS

NVIDIA GeForce GTX 670MX NVIDIA GeForce 920MX

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 670MX and 2GB VRAM GeForce 920MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670MX 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (67.20GB/s vs 14.40GB/s)

704 additional rendering cores

NVIDIA GeForce 920MX 's Advantages

Released 3 years and 5 months late

Boost Clock993MHz

Lower TDP (16W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 670MX +127%

1.154 TFLOPS

GeForce 920MX

0.508 TFLOPS

GeForce GTX 670MX

VS

GeForce 920MX

Graphics Card

Oct 2012

Release Date

Mar 2016

GeForce 600M

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

965 MHz

-

Boost Clock

993 MHz

700 MHz

Memory Clock

900 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

64bit

67.20GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

Compute Units

-

960

Shading Units

256

80

TMUs

24

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

384 KB

L2 Cache

1024 KB

Theoretical Performance

12.02 GPixel/s

Pixel Rate

7.944 GPixel/s

48.08 GTexel/s

Texture Rate

23.83 GTexel/s

-

FP16 (half)

-

1154 GFLOPS

FP32 (float)

508.4 GFLOPS

48.08 GFLOPS

FP64 (double)

15.89 GFLOPS

Graphics Processor

GK104

GPU Name

GM108

N13E-GR-A2

GPU Variant

N16V-GMR1-S

Kepler

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

Unknown

294 mm²

Die Size

Unknown

Board Design

75W

TDP

16W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.0

5.1

Shader Model

5.1

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