NVIDIA GeForce GTX 780M vs NVIDIA GeForce GTX 965M

VS

NVIDIA GeForce GTX 780M

NVIDIA GeForce GTX 965M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M 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 780M 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 80.19GB/s)

512 additional rendering cores

NVIDIA GeForce GTX 965M 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 44% (1150MHz vs 797MHz)

Score

Benchmark

FP32 (float)

GeForce GTX 780M +3%

2.448 TFLOPS

GeForce GTX 965M

2.355 TFLOPS

Blender

GeForce GTX 780M +35%

180

GeForce GTX 965M

133

OctaneBench

GeForce GTX 780M

29

GeForce GTX 965M +10%

32

GeForce GTX 780M

VS

GeForce GTX 965M

Graphics Card

May 2013

Release Date

Jan 2016

GeForce 700M

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

771 MHz

Base Clock

935 MHz

797 MHz

Boost Clock

1150 MHz

1250 MHz

Memory Clock

1253 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

80.19GB/s

Render Config

-

1536

Shading Units

1024

128

TMUs

64

32

ROPs

32

-

16 KB (per SMX)

L1 Cache

48 KB (per SMM)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

25.50 GPixel/s

Pixel Rate

36.80 GPixel/s

102.0 GTexel/s

Texture Rate

73.60 GTexel/s

-

2.448 TFLOPS

FP32 (float)

2.355 TFLOPS

102.0 GFLOPS

FP64 (double)

73.60 GFLOPS

Board Design

122W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GK104

GPU Name

GM206S

N14E-GTX-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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