NVIDIA GeForce GTX 670M vs NVIDIA GeForce 805A

VS

NVIDIA GeForce GTX 670M

NVIDIA GeForce 805A

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 670M and 1024MB VRAM GeForce 805A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670M 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (72.00GB/s vs 16.02GB/s)

144 additional rendering cores

NVIDIA GeForce 805A 's Advantages

Released 2 years and 4 months late

Boost Clock758MHz

Lower TDP (15W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 670M +176%

0.804 TFLOPS

GeForce 805A

0.291 TFLOPS

GeForce GTX 670M

VS

GeForce 805A

Graphics Card

Mar 2012

Release Date

Jul 2014

GeForce 600M

Generation

GeForce 800A

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

719 MHz

-

Boost Clock

758 MHz

750 MHz

Memory Clock

1001 MHz

Memory

1536MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

64bit

72.00GB/s

Bandwidth

16.02GB/s

Render Config

-

7

SM Count

-

336

Shading Units

192

56

TMUs

16

24

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

384 KB

L2 Cache

512 KB

-

Theoretical Performance

8.372 GPixel/s

Pixel Rate

6.064 GPixel/s

33.49 GTexel/s

Texture Rate

12.13 GTexel/s

-

803.7 GFLOPS

FP32 (float)

291.1 GFLOPS

66.98 GFLOPS

FP64 (double)

12.13 GFLOPS

Board Design

75W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF114

GPU Name

GK208

N13E-GS1-LP-A1

GPU Variant

-

Fermi 2.0

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.95 billion

Transistors

1.02 billion

332 mm²

Die Size

87 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

3.5

5.1

Shader Model

5.1

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