NVIDIA GeForce 705M vs NVIDIA GeForce GTX 670MX

VS

NVIDIA GeForce 705M

NVIDIA GeForce GTX 670MX

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705M 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 705M 's Advantages

Lower TDP (15W vs 75W)

NVIDIA GeForce GTX 670MX 's Advantages

More VRAM (3GB vs 1024GB)

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

912 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 705M

0.142 TFLOPS

GeForce GTX 670MX +712%

1.154 TFLOPS

GeForce 705M

VS

GeForce GTX 670MX

Graphics Card

Unknown

Release Date

Oct 2012

GeForce 700M

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

900 MHz

Memory Clock

700 MHz

Memory

1024MB

Memory Size

3GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

14.40GB/s

Bandwidth

67.20GB/s

Render Config

-

1

SM Count

-

48

Shading Units

960

8

TMUs

80

4

ROPs

24

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

384 KB

-

Theoretical Performance

1.476 GPixel/s

Pixel Rate

12.02 GPixel/s

5.904 GTexel/s

Texture Rate

48.08 GTexel/s

-

141.7 GFLOPS

FP32 (float)

1154 GFLOPS

11.81 GFLOPS

FP64 (double)

48.08 GFLOPS

Board Design

15W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF119

GPU Name

GK104

GF119 B1

GPU Variant

N13E-GR-A2

Fermi 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.292 billion

Transistors

3.54 billion

79 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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