NVIDIA GeForce GTX 870M vs NVIDIA GeForce GTX 965M

VS

NVIDIA GeForce GTX 870M

NVIDIA GeForce GTX 965M

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 870M and 2GB VRAM GeForce GTX 965M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 870M 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (120.0GB/s vs 80.19GB/s)

320 additional rendering cores

NVIDIA GeForce GTX 965M 's Advantages

Released 1 years and 10 months late

Boost Clock has increased by 19% (1150MHz vs 967MHz)

Score

Benchmark

FP32 (float)

GeForce GTX 870M +10%

2.599 TFLOPS

GeForce GTX 965M

2.355 TFLOPS

GeForce GTX 870M

VS

GeForce GTX 965M

Graphics Card

Mar 2014

Release Date

Jan 2016

GeForce 800M

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

941 MHz

Base Clock

935 MHz

967 MHz

Boost Clock

1150 MHz

1250 MHz

Memory Clock

1253 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

120.0GB/s

Bandwidth

80.19GB/s

Render Config

-

1344

Shading Units

1024

112

TMUs

64

24

ROPs

32

-

16 KB (per SMX)

L1 Cache

48 KB (per SMM)

384 KB

L2 Cache

1024 KB

-

Theoretical Performance

27.08 GPixel/s

Pixel Rate

36.80 GPixel/s

108.3 GTexel/s

Texture Rate

73.60 GTexel/s

-

2.599 TFLOPS

FP32 (float)

2.355 TFLOPS

108.3 GFLOPS

FP64 (double)

73.60 GFLOPS

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GK104

GPU Name

GM206S

N15E-GT-A2

GPU Variant

N16E-GR-A1

Kepler

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

2.94 billion

294 mm²

Die Size

228 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.2

5.1

Shader Model

6.7

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