NVIDIA GeForce GTX 765M vs NVIDIA GeForce GTX 870M

VS

NVIDIA GeForce GTX 765M NVIDIA GeForce GTX 870M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 765M and 3GB VRAM GeForce GTX 870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 765M 's Advantages

Lower TDP (75W vs 100W)

NVIDIA GeForce GTX 870M 's Advantages

Released 10 months late

Boost Clock has increased by 12% (967MHz vs 863MHz)

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (120.0GB/s vs 64.13GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 765M

1.326 TFLOPS

GeForce GTX 870M +96%

2.599 TFLOPS

GeForce GTX 765M

VS

GeForce GTX 870M

Graphics Card

May 2013

Release Date

Mar 2014

GeForce 700M

Generation

GeForce 800M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

797 MHz

Base Clock

941 MHz

863 MHz

Boost Clock

967 MHz

1002 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

192bit

64.13GB/s

Bandwidth

120.0GB/s

Render Config

-

SM Count

-

Compute Units

-

768

Shading Units

1344

64

TMUs

112

16

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

384 KB

Theoretical Performance

13.81 GPixel/s

Pixel Rate

27.08 GPixel/s

55.23 GTexel/s

Texture Rate

108.3 GTexel/s

-

FP16 (half)

-

1326 GFLOPS

FP32 (float)

2.599 TFLOPS

55.23 GFLOPS

FP64 (double)

108.3 GFLOPS

Graphics Processor

GK106

GPU Name

GK104

N14E-GE-B-A1

GPU Variant

N15E-GT-A2

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

3.54 billion

221 mm²

Die Size

294 mm²

Board Design

75W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.0

5.1

Shader Model

5.1

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