NVIDIA GeForce GTX 870M vs NVIDIA GeForce GTX 670M

VS

NVIDIA GeForce GTX 870M

NVIDIA GeForce GTX 670M

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 870M 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 870M 's Advantages

Released 2 years late

Boost Clock967MHz

More VRAM (3GB vs 1536GB)

Larger VRAM bandwidth (120.0GB/s vs 72.00GB/s)

1008 additional rendering cores

NVIDIA GeForce GTX 670M 's Advantages

Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 870M +223%

2.599 TFLOPS

GeForce GTX 670M

0.804 TFLOPS

GeForce GTX 870M

VS

GeForce GTX 670M

Graphics Card

Mar 2014

Release Date

Mar 2012

GeForce 800M

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

941 MHz

Base Clock

-

967 MHz

Boost Clock

-

1250 MHz

Memory Clock

750 MHz

Memory

3GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

192bit

120.0GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

7

1344

Shading Units

336

112

TMUs

56

24

ROPs

24

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

384 KB

L2 Cache

384 KB

-

Theoretical Performance

27.08 GPixel/s

Pixel Rate

8.372 GPixel/s

108.3 GTexel/s

Texture Rate

33.49 GTexel/s

-

2.599 TFLOPS

FP32 (float)

803.7 GFLOPS

108.3 GFLOPS

FP64 (double)

66.98 GFLOPS

Board Design

100W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GK104

GPU Name

GF114

N15E-GT-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

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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